Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas Robert Elmer Vi, MD
Specialist in Amherst, NY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255335907
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Registry record
Entity type Individual (Type 1)
Name Dr. Thomas Robert Elmer Vi
Credential MD
Sex Male
Practice address 2825 Niagara Falls Blvd, Ste 130, Amherst, NY, 14228
Phone (716) 564-2020
Fax (716) 564-2060
Enumeration date Jun 10, 2005
Last updated in NPPES Jun 1, 2016
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 |
|---|---|---|---|
| 161578122 | Other | NY | EMPIRE - UNITED HEALTHCAR |
| 02286299 | Medicaid | NY | - |
| 161578122 | Other | NY | NOVA |
| 161578122 | Other | NY | AMERISIGHT |
| 251744484 | Other | NY | NOVA |
| 161578122 | Other | NY | NORTH AMERICAN PREFERRED |
| 251744484 | Other | NY | EMPIRE - UNITED HEALTHCAR |
| P00225786 | Other | NY | MEDICARE RAILROAD |
| 00011122301 | Other | NY | UNIVERA |
| 161578122 | Other | NY | VISION LCA |
| 251744484 | Other | NY | NORTH AMERICAN PREFERRED |
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
Is NPI 1255335907 active?
Yes, as of the latest NPPES snapshot, NPI 1255335907 is active (record last updated 2016-06-01).
How do I verify Thomas Elmer's NPI record?
Cross-check NPI 1255335907 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Michael Endl Ophthalmology Physician · Amherst, NY NPI 1811992019 Linda Shenkle Optometrist · Amherst, NY NPI 1144225152 Claus Fichte Specialist · Amherst, NY NPI 1689679730 Lisa Genovese Optometrist · Amherst, NY NPI 1487659553 Mark Rodman Optometrist · Amherst, NY NPI 1255306023 Richard Neri Obstetrics & Gynecology Physician · Amherst, NY NPI 1972569663 Fichte-Endl & Elmer Eye Surgery, PC Ophthalmology Physician · Amherst, NY NPI 1063459808 Adrienne Cassata Optometrist · Amherst, NY NPI 1548200801
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-01.