NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Ricky D Grisson II, M.D.

Clinical Pathology/Laboratory Medicine Physician in Providence, RI · enumerated 2007.

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

National Provider Identifier

1093910606

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Registry record

Entity type Individual (Type 1)
Name Mr. Ricky D Grisson II
Credential M.D.
Sex Male
Practice address 117 Ellenfield St Ste 101, Providence, RI, 02905
Enumeration date Jun 15, 2007
Last updated in NPPES Oct 7, 2020

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License L-232504 (MA) Secondary
207ZP0105X Clinical Pathology/Laboratory Medicine Physician Allopathic & Osteopathic Physicians · License A121170 (CA) Secondary
207ZP0105X Clinical Pathology/Laboratory Medicine Physician Allopathic & Osteopathic Physicians · License MD15414 (RI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Ricky Grisson?
The National Provider Identifier (NPI) for Ricky Grisson is 1093910606, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ricky Grisson practice?
The practice location on file with NPPES is in Providence, RI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-07.