Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark T Donahue, DDS
Dentist in Amherst, NY · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487822219
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark T Donahue
Credential DDS
Sex Male
Practice address 4927 Main St, Amherst, NY, 14226
Phone (716) 631-2728
Fax (716) 631-5824
Enumeration date Feb 14, 2008
Last updated in NPPES Feb 14, 2008
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 02809061 | Medicaid | NY | - |
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 Mark Donahue practice?
The practice location on file with NPPES is in Amherst, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Donahue?
The National Provider Identifier (NPI) for Mark Donahue is 1487822219, 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 2008-02-14.