Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael A Biggerstaff, MD

Anesthesiology Physician in Greenville, NC · enumerated 2006.

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

National Provider Identifier

1245390483

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Registry record

Entity type Individual (Type 1)

Name Michael A Biggerstaff

Credential MD

Sex Male

Practice address 2080 W Arlington Blvd Ste B, Greenville, NC, 27834

Phone (252) 752-2140

Fax (252) 689-6502

Enumeration date Dec 11, 2006

Last updated in NPPES Apr 7, 2021

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 38736 (NC) 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
15509	Other	NC	BCBS
8915509	Medicaid	NC	-
1245390483	Other	NC	TRICARE
P0331344	Other	NC	RAILROAD MEDICARE
188158	Other	NC	MEDCOST

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

Where does Michael Biggerstaff practice?

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

What is the NPI number for Michael Biggerstaff?

The National Provider Identifier (NPI) for Michael Biggerstaff is 1245390483, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-07.