NPI Portal NPI Lookup & Verification

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

Dr. Michael Chester Comstock, M.C. P.A.

Orthopaedic Surgery Physician in Raleigh, NC · enumerated 2006.

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

National Provider Identifier

1891758330

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Registry record

Entity type Individual (Type 1)
Name Dr. Michael Chester Comstock
Credential M.C. P.A.
Sex Male
Practice address Raleigh, NC, 27609
Phone (919) 872-5296
Fax (919) 850-9718
Enumeration date Apr 7, 2006
Last updated in NPPES Jun 9, 2008

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

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 38514 (NC) Primary

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 is the NPI number for Michael Comstock?
The National Provider Identifier (NPI) for Michael Comstock is 1891758330, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Comstock practice?
The practice location on file with NPPES is in Raleigh, NC. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-09.