NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Olaide Ifelola Ajayi, M.D.

Hematology & Oncology Physician in Clarksville, TN · enumerated 2007 · practices at Tennessee Oncology Pllc.

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

National Provider Identifier

1952590705

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Olaide Ifelola Ajayi
Credential M.D.
Sex Male
Practice address 776 Weatherly Dr, Suite A, Clarksville, TN, 37043
Phone (931) 906-2004
Fax (931) 906-2009
Enumeration date Oct 17, 2007
Last updated in NPPES Jul 27, 2012

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0066606 (MD) Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 48841 (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
102101696-0001 Medicaid PA -
413550400 Medicaid MD -
P00461544 Other MD TRAVELERS MEDICARE
3810010307 Medicaid WV -

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

Where does Olaide Ajayi practice?
The practice location on file with NPPES is in Clarksville, TN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Olaide Ajayi?
The National Provider Identifier (NPI) for Olaide Ajayi is 1952590705, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-27.