Oakland Southfield Physicians

What Oakland Southfield Physicians does

Oakland Southfield Physicians (OSP) is an independent physician organization incorporated as a professional service corporation in Michigan and headquartered in Southfield. Founded in 1986, OSP aggregates a network of independently practicing physicians—including solo practitioners, small group practices, and large groups—across six Southeast Michigan counties (Oakland, Wayne, Macomb, Monroe, Washtenaw, and Livingston). The organization was established to reduce administrative burden on independent physicians by providing access to value-based care contracts, population health resources, interdisciplinary care management teams, and technology tools, while preserving physician practice autonomy through non-exclusive contracts and no membership or annual fees.

OSP's core offering is a value-based care enablement stack for independent physicians serving Medicaid, Medicare, and commercial populations. Its product surface includes a web-based population health management platform with performance dashboards and reporting tools, advanced population analytics, and interdisciplinary care management teams that support clinical coordination. The organization contracts directly with six major Michigan health plans—Blue Cross Complete, HAP, Molina, Priority Health, McLaren, and Meridian—and in April 2026 added Diverge Health as a strategic partner to expand care management and operational support for Medicaid populations.

OSP monetizes through managed services delivered to health plan partners, including care management fees, population health program participation, and administrative support services, rather than through membership or per-physician fees. Its go-to-market is channel-partner driven: health plan contracts bring patient volume and risk arrangements to OSP's member physicians, who in turn deliver care through their own independent practices. The organization is physician-led, with a board of directors composed of practicing physicians from across the network, and operates with a lean 11-50 person staff.

Name

Oakland Southfield Physicians

Legal name

Oakland Southfield Physicians, P.C.

Website

https://ospdocs.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

11–50 employees

Short description

Oakland Southfield Physicians is an independent physician organization that coordinates value-based care contracts, population health analytics, and care management for independent practices across six Southeast Michigan counties on behalf of six major health plans.

Ownership category

akta.pro rank

Product category

Physician Network Services

NAICS

Offices of Physicians (62111)

SIC

Services-Health Services (8000), Services-Offices & Clinics Of Doctors Of Medicine (8011)

akta.pro primary industry

Primary Care Networks, Groups & MSOs (HLAFAGAE)

Keywords

• Value-based care
• Population health management
• Physician network services
• Care management
• Health plan partnerships

Headquarters

HQ city

Southfield

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Health Plan Partnerships: OSP connects member physicians with health plan contracts for value-based care arrangements. Revenue is generated through care management fees, population health program participation, and administrative support services provided to participating health plans including Blue Cross Complete, HAP, Molina, Priority Health, McLaren, and Meridian.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels2 records

Core offering

Oakland Southfield Physicians (OSP) is an independent physician association that connects independent physicians across Southeast Michigan with health plan value-based care contracts. OSP provides interdisciplinary care management teams, a web-based population health management technology platform, and advanced population analytics to support member physicians. The organization reduces administrative burden for independent practices while coordinating care for Medicaid, Medicare, and commercially insured populations served by partner health plans.

Product overview

Oakland Southfield Physicians (OSP) is an independent physician organization founded in 1986, operating as a network of independently practicing physicians across Southeast Michigan. The organization offers a unified suite of healthcare management services centered on value-based care, including a proprietary web-based technology platform for population health management, care management teams, and advanced analytics capabilities. These services work together to free physicians from administrative burdens while improving patient care quality and reducing healthcare costs. OSP's member physicians practice in Oakland, Wayne, Macomb, Monroe, Washtenaw, and Livingston Counties.

Differentiator

Problem solved

Functional benefit

Products and services

• Care Management Services

Named customers6 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Seven partnerships are on record, tiered core.

• Diverge HealthcoreStrategic or Co-development Partner · 16 April 2026Diverge Health announced a partnership with Oakland Southfield Physicians (OSP), a Southeast Michigan physician association, to enhance value-based, patient-centered care for Medicaid populations. The collaboration aims to expand care management and operational support to improve clinical outcomes and reduce healthcare costs. This partnership is part of Diverge's broader efforts to innovate care models across Michigan and other states.
• Health Alliance Plan by Henry Ford Health (HAP)coreGTM or Marketing PartnerOSP maintains ongoing partnership with HAP for provider network coordination and care management services for HAP members across Medicare, commercial, and individual plans.
• Blue Cross Complete of MichigancoreGTM or Marketing PartnerOSP partners with Blue Cross Complete, a Michigan Medicaid health plan, providing physician network access and coordinating value-based care programs for Medicaid populations.
• Molina Healthcare of MichigancoreGTM or Marketing PartnerOSP works with Molina Healthcare as a provider network partner for Medicaid and Medicare populations in Michigan, receiving regular provider bulletins and policy updates.
• Priority HealthcoreGTM or Marketing PartnerOSP maintains partnership with Priority Health for provider network services covering Medicare, commercial group, and individual members across Michigan.
• McLaren Health PlancoreGTM or Marketing PartnerOSP partners with McLaren Health Plan providing physician network access for Medicaid members, with coordination on prior authorization and claims processes.
• Meridian Health PlancoreGTM or Marketing PartnerOSP partners with Meridian Health Plan for Medicaid provider network coordination and care of older adults programs.

Scale indicators1 record

Recent moves4 records

Expansion highlights4 records

Direct peers

• Privia Health: National medical group and physician network enabling independent practices to participate in value-based care contracts. Comparable business model — multi-payor, multi-state, MSO-style services to independent physicians — but at significantly greater scale.
• United Physicians: Michigan-based physician organization representing independent and hospital-affiliated physicians in value-based contracts with health plans. Directly comparable in model (independent physician network, Michigan focus, multi-plan contracting).
• Agilon Health: Public value-based care platform partnering with primary care physician networks to take risk on Medicare Advantage populations. Comparable in operating layer (population health platform, network management, MA risk contracts) and direct competitor for MA plan mindshare.
• IHA (Integrated Health Associates): Large multi-specialty physician network in Southeast Michigan contracting with major health plans for value-based care. Highly comparable to OSP in geographic footprint, physician-network model, and value-based care focus.
• Astrana Health: Value-based care management organization operating physician networks in risk-bearing arrangements with Medicare Advantage and Medicaid plans. Comparable as a risk-bearing MSO serving government payor populations, though substantially larger and public.
• McLaren Physician Partners: Physician network arm of McLaren Health Care in Michigan, contracting with health plans including McLaren Health Plan for value-based care. Comparable as a Michigan-based physician network serving Medicaid and Medicare populations.
• Huron Valley Physicians Association: Regional Michigan physician organization focused on independent physician alignment and value-based contracting. Directly comparable in scale and model to OSP.

Broad incumbents

• Henry Ford Physician Network: Health-system-affiliated physician network under Henry Ford Health. Comparable in Michigan VBP contracting and overlap with OSP's HAP partnership, but is a hospital-system-owned incumbent rather than an independent physician network.
• Ascension Medical Group Michigan: Michigan physician network of Ascension Health, contracting with multiple health plans including Medicaid. Comparable Michigan VBP focus but operates as a large hospital-system-affiliated physician organization competing for the same plan contracts.
• Corewell Health Physician Partners: Physician network of Corewell Health (formerly Beaumont Health) in Southeast Michigan. Overlaps with OSP in Michigan VBP markets and competes for the same independent physician pool, but operates as a large hospital-system-affiliated network.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/oakland-southfield-physicians

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Oakland Southfield Physicians