Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Robert Ashley, MD
Dermatology Physician in Tulsa, OK · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063411825
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Registry record
Entity type Individual (Type 1)
Name John Robert Ashley
Credential MD
Sex Male
Practice address 6565 S Yale Ave Ste 1200, Tulsa, OK, 74136
Phone (918) 502-3376
Fax (918) 857-1961
Enumeration date Jul 14, 2005
Last updated in NPPES Oct 12, 2021
Taxonomy & licenses
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 |
|---|---|---|---|
| 100123530C | Medicaid | OK | - |
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.
Frequently asked questions
Where does John Ashley practice?
The practice location on file with NPPES is in Tulsa, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Ashley?
The National Provider Identifier (NPI) for John Ashley is 1063411825, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Tara Linville Medical Physician Assistant · Tulsa, OK NPI 1013994458 Felicia Brummett Certified Registered Nurse Anesthetist · Tulsa, OK NPI 1245249416 Johnathan Ledet Dermatology Physician · Tulsa, OK NPI 1346476975 Taylor Eves Physician Assistant · Tulsa, OK NPI 1225428063 Anne Edmonds Surgical Physician Assistant · Tulsa, OK NPI 1003352543 Valerie Terrell Physician Assistant · Tulsa, OK NPI 1831697747 Emily Williams Dermatology Physician · Tulsa, OK NPI 1942820741
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-12.