NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Estelle E May, M.D.

Anatomic Pathology & Clinical Pathology Physician in Columbia, TN · enumerated 2006.

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

National Provider Identifier

1801997408

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Estelle E May
Credential M.D.
Sex Female
Practice address 1602 Hatcher Ln, Columbia, TN, 38401
Fax (931) 388-1548
Enumeration date Sep 26, 2006
Last updated in NPPES May 23, 2011

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 18209 (TN) 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
64798747 Medicaid KY -
3043691 Medicaid TN -
100031318 Other TN PHP TENNCARE
0179493 Other TN BLUE CROSS
119584 Other TN UNISON TENNCARE
009963860 Medicaid AL -
000000003782 Other TN TLC TENNCARE

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 Estelle May?
The National Provider Identifier (NPI) for Estelle May is 1801997408, a Type 1 (individual) record in the CMS NPPES registry.
Where does Estelle May practice?
The practice location on file with NPPES is in Columbia, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-23.