HealthcareAccountable Care Organization (ACO)ActiveVerified

Mid-Atlantic Collaborative Care

MID-ATLANTIC COLLABORATIVE CARE, L.L.C., Registered Agent

Mid-Atlantic Collaborative Care is an Accountable Care Organization (ACO) that generated $10.2 million in savings for Medicare with a perfect quality score, as reported by Collaborative Health Systems. It operates in the Mid-Atlantic region including Washington D.C., Fairfax, VA, and Rockville, MD, despite the LLC's principal address being in Manhattan, NY. The organization focuses on value-based care and Medicare Shared Savings Program.

Filed March 3, 2026 · Manhattan, NY · New York County

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Source

New York Department of State, Division of Corporations · Entity 7869275 · Retrieved May 3, 2026

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About Mid-Atlantic Collaborative Care

MID-ATLANTIC COLLABORATIVE CARE, L.L.C. filed in New York on March 3, 2026, as an Accountable Care Organization (ACO) in healthcare. Its domain was registered 5,124 days before the filing, on February 21, 2012, through GoDaddy. The company is listed as its own registered agent. It was first seen by DayOneLead 61 days after filing, on May 3, 2026. Its modern website matches the filing name and address. The business shares its principal address with one other entity. No annual report or EIN on file yet. We estimate revenue between $1 million and $10 million and 6-25 employees.

  • Domain registered 5,124 days before the filing date.
  • Filed in New York as an Accountable Care Organization.
  • Company acts as its own registered agent.
  • Website is modern with confirmed identity.
  • Shares principal address with one other entity.
  • No annual report or EIN on file yet.

Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.

One of 3,273 new businesses registered in Manhattan in March 2026, one of 21 healthcare businesses.

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Filing Details

Entity NameMID-ATLANTIC COLLABORATIVE CARE, L.L.C.
Entity TypeLLC
Entity Number7869275
Filing DateMarch 3, 2026
Principal AddressLocked
City / State / ZipManhattan, NY 10168
CountyNew York
TimezoneEastern (ET)
EIN on FileNo
Registered AgentMID-ATLANTIC COLLABORATIVE CARE, L.L.C.
Agent AddressLocked
WebsiteYes · domain registered 5124 days before filing · registrar GoDaddy
Website BuildModern
Annual ReportNot yet filed
Estimated Revenue$1M-$10M (estimate)
Estimated Employees6-25 (estimate)
FootprintHybrid (estimate)
Related Filings1 at the same address
First Recorded by DayOneLeadMay 3, 2026 (61 days after filing)

Verified Business Profile

SubcategoryAccountable Care Organization (ACO)

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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Verified Website Profile

We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
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Frequently Asked Questions

When was Mid-Atlantic Collaborative Care registered?

Mid-Atlantic Collaborative Care was registered as LLC on March 3, 2026 in New York.

Where is Mid-Atlantic Collaborative Care located?

Mid-Atlantic Collaborative Care is based in Manhattan, NY, 10168, in New York County.

What type of business is Mid-Atlantic Collaborative Care?

Mid-Atlantic Collaborative Care is classified as a healthcare business (accountable care organization (aco)).

Does Mid-Atlantic Collaborative Care have an EIN on file?

No EIN was found on file for Mid-Atlantic Collaborative Care at the time of registration.

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