Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Seema U. Nayak, MD

Q: What is the NPI number for Seema Nayak?

The National Provider Identifier (NPI) for Seema Nayak is 1578608246, a Type 1 (individual) record in the CMS NPPES registry.

Infectious Disease Physician in Baltimore, MD · enumerated 2007 · practices at Johns Hopkins University.

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

National Provider Identifier

1578608246

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Registry record

Entity type Individual (Type 1)

Name Seema U. Nayak

Credential MD

Sex Female

Practice address 5200 Eastern Ave, Suite 381, Baltimore, MD, 21224

Phone (410) 550-0501

Fax (410) 550-1169

Enumeration date Feb 21, 2007

Last updated in NPPES Dec 4, 2012

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD037978 (DC) Secondary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License D72275 (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
445808700	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 Seema Nayak?

The National Provider Identifier (NPI) for Seema Nayak is 1578608246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Seema Nayak practice?

The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-04.