Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Michael N Baako, MD

Internal Medicine Physician in Laurel, MD · enumerated 2006.

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

National Provider Identifier

1336245323

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Registry record

Entity type Individual (Type 1)

Name Michael N Baako

Credential MD

Sex Male

Practice address Laurel, MD, 20724

Phone (240) 295-0502

Fax (240) 295-0503

Enumeration date Sep 16, 2006

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0057216 (MD) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License C1-0006365 (DE) Secondary

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
8107145/ 2107145	Other	-	MAMSI
667490	Other	-	NCPPO
7457439	Other	MD	AETNA
0404202	Other	-	UNITED HEALTHCARE
5455054	Other	-	CCN NETWORK
H816-0001	Other	MD	BCBS NATIONAL CAPITAL

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Michael Baako?

Michael Baako is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.