NPI Portal NPI Lookup & Verification

Health Maintenance Organization in Maryland — NPI Providers

102 active Health Maintenance Organization providers have a practice location in Maryland according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.

Health Maintenance Organization providers in Maryland

NPI Name Type Specialty Location
1477639631 Adult Behavioral Health Program Organization Health Maintenance Organization Wheaton, MD
1992789119 Amerigroup Maryland, Inc. Organization Health Maintenance Organization Hanover, MD
1962620153 Anne Arundel Health Dept. Organization Health Maintenance Organization Crownsville, MD
1215123476 Bel Air Family Chiropractic LLC Organization Health Maintenance Organization Bel Air, MD
1922180645 Children'S Pediatricians & Associates Organization Health Maintenance Organization Silver Spring, MD
1821163676 Childrens Pediatricians & Assoc Organization Health Maintenance Organization Silver Spring, MD
1366552333 Insight Behavioral Health, LLC Organization Health Maintenance Organization Annapolis, MD
1841244126 J. T. Lee, MD, PA Organization Health Maintenance Organization Havre De Grace, MD
1730254681 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Hyattsville, MD
1043378656 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Halethorpe, MD
1952461816 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Annapolis, MD
1578681623 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Baltimore, MD
1194843250 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Columbia, MD
1255459194 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Nottingham, MD
1164540001 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Baltimore, MD
1417075318 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Frederick, MD
1285752121 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Glen Burnie, MD
1922128479 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Silver Spring, MD
1760502934 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Annapolis, MD
1649390808 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Silver Spring, MD
1669593893 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Largo, MD
1437270576 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Kensington, MD
1316068547 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Kensington, MD
1730200965 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Suitland, MD
1790806925 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Temple Hills, MD
1356462451 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Organization Health Maintenance Organization Rockville, MD
1760512131 Kaiser Permanente Organization Health Maintenance Organization Kensington, MD
1780712927 Merging Hearts Healthcare Organization Health Maintenance Organization Lanham, MD
1811062763 Mid Atlantic Pemanente Medical Group Organization Health Maintenance Organization Rockville, MD
1871793877 Nichols Shelter Home for Elderly Organization Health Maintenance Organization Edgewood, MD
1578649695 Total Health Care Organization Health Maintenance Organization Baltimore, MD
1912905449 Totalhealthcare Organization Health Maintenance Organization Baltimore, MD
1790768380 Unitedhealthcare of the Mid-Atlantic, Inc. Organization Health Maintenance Organization Rockville, MD

Health Maintenance Organization by city in Maryland

Frequently asked questions

How many Health Maintenance Organization providers are in Maryland?
The latest NPPES snapshot lists 102 active providers with Health Maintenance Organization as their primary taxonomy and a practice location in Maryland.
How do I verify a Health Maintenance Organization provider's NPI in Maryland?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.

Source: CMS NPPES (public data). Snapshot 2026-07-09.