NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mica Dianna Grantham

Anatomic Pathology & Clinical Pathology Physician in Washington, DC · enumerated 2011 · practices at Howard University Hospital.

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

National Provider Identifier

1336433390

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mica Dianna Grantham
Sex Female
Practice address 2041 Georgia Avenue, Nw, 1m05, Washington, DC, 20060
Enumeration date Jun 7, 2011
Last updated in NPPES Feb 2, 2023

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License C1-0011207 (DE) Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD453773 (PA) Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD210002279 (DC) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mica Grantham?
The National Provider Identifier (NPI) for Mica Grantham is 1336433390, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mica Grantham practice?
The practice location on file with NPPES is in Washington, DC. 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 2023-02-02.