Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tracy A O'Hara, M.D.

Hospitalist Physician in Beverly, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841399763

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Registry record

Entity type Individual (Type 1)

Name Tracy A O'Hara

Credential M.D.

Sex Female

Practice address 85 Herrick St, Beverly, MA, 01915

Phone (978) 922-3000

Enumeration date Sep 21, 2006

Last updated in NPPES Apr 21, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 230138 (MA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0101274395 (VA) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 13379 (NH) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 0101274395 (VA) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 230138 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
30206550	Medicaid	NH	-
432520799	Medicaid	ME	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1841399763 active?

Yes, as of the latest NPPES snapshot, NPI 1841399763 is active (record last updated 2025-04-21).

How do I verify Tracy O'Hara's NPI record?

Cross-check NPI 1841399763 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Marc Whaley Psychiatry Physician · Beverly, MA NPI 1710980214 John Oldershaw Diagnostic Radiology Physician · Beverly, MA NPI 1104829423 Linda Williams Certified Registered Nurse Anesthetist · Beverly, MA NPI 1528066354 Cynthia Bjorlie Internal Medicine Physician · Beverly, MA NPI 1861489270 Alexey Makogonov Internal Medicine Physician · Beverly, MA NPI 1417944877 Angel Tsai Specialist · Beverly, MA NPI 1194712406 Elias Massoud Hospitalist Physician · Beverly, MA NPI 1396732608 Ronald Newman Internal Medicine Physician · Beverly, MA NPI 1023005337

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-21.