NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eileen B Macdonald, MD

Hospitalist Physician in Annapolis, MD · enumerated 2006.

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

National Provider Identifier

1659359354

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Eileen B Macdonald
Credential MD
Sex Female
Practice address 2001 Medical Pkwy, Annapolis, MD, 21401
Enumeration date Jan 4, 2006
Last updated in NPPES Dec 31, 2013

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License D62749 (MD) 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
127979 Other MD JHHC
64841101 Other MD CAREFIRST BCBS
0032 Other DC CAREFIRST BCBS
607156012 Other - FEDERAL WORKMAN'S COMP (DEPT OF LABOR) AAPG
409189200 Medicaid MD -

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

What is the NPI number for Eileen Macdonald?
The National Provider Identifier (NPI) for Eileen Macdonald is 1659359354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Eileen Macdonald practice?
The practice location on file with NPPES is in Annapolis, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-31.