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

C. Emmanuel Ayers, M.D.

Obstetrics & Gynecology Physician in Brandywine, MD · enumerated 2007.

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

National Provider Identifier

1063564458

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Registry record

Entity type Individual (Type 1)

Name C. Emmanuel Ayers

Credential M.D.

Sex Male

Practice address Brandywine, MD, 20613

Phone (301) 888-2233

Enumeration date Jan 17, 2007

Last updated in NPPES Jan 18, 2017

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

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 036109654 (IL) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 036109654 (IL) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License D0070960 (MD) Primary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License MD0349049 (DC) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 4301120119 (MI) 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
D0070960	Medicaid	MD	-
0349049	Medicaid	DC	-
036109654	Medicaid	IL	-
4301120119	Medicaid	MI	-

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

What specialty is C. Emmanuel Ayers?

C. Emmanuel Ayers is registered in NPPES with the primary taxonomy of Obstetrics & Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-18.