Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Donald N Hammonds Jr., D.O.
Nephrology Physician in Ashland, KY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235123621
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Registry record
Entity type Individual (Type 1)
Name Donald N Hammonds Jr.
Credential D.O.
Sex Male
Practice address 613 23rd St Ste 130, Ashland, KY, 41101
Phone (606) 329-9335
Fax (606) 324-6383
Enumeration date Aug 31, 2005
Last updated in NPPES Apr 6, 2017
Taxonomy & licenses
207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 34.004747 (OH) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0736627 | Medicaid | OH | - |
| 64022148 | Medicaid | KY | - |
| 0072127000 | 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.
Frequently asked questions
Where does Donald Hammonds practice?
The practice location on file with NPPES is in Ashland, KY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Donald Hammonds?
The National Provider Identifier (NPI) for Donald Hammonds is 1235123621, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-06.