Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Timothy R Rasmusson, MD
Surgery Physician in Kenmore, NY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538169875
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Registry record
Entity type Individual (Type 1)
Name Timothy R Rasmusson
Credential MD
Sex Male
Practice address 2914 Elmwood Ave, Kenmore, NY, 14217
Phone (716) 204-9729
Fax (716) 204-9406
Enumeration date Jul 28, 2005
Last updated in NPPES Mar 27, 2023
Taxonomy & licenses
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 169668 (NY) Secondary
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 |
|---|---|---|---|
| 881517 | Other | NY | AETNA |
| 1703238 | Other | NY | INDEPENDENT HEALTH |
| 01186516 | Medicaid | NY | - |
| 169668-1 | Other | NY | WORKERS COMPENSATION |
| 005109573 | Other | NY | BLUE CROSS BLUE SHIELD |
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Timothy Rasmusson?
Timothy Rasmusson is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → David Silverstein Family Medicine Physician · Kenmore, NY NPI 1881687358 Lisa Mendonza Family Medicine Physician · Kenmore, NY NPI 1538128764 David Pfalzer Family Medicine Physician · Kenmore, NY NPI 1588623714 Kedarnath Javaly Infectious Disease Physician · Kenmore, NY NPI 1376501023 Elizabeth Certo Physician Assistant · Kenmore, NY NPI 1639113129 Lynda Erick Nurse Practitioner · Kenmore, NY NPI 1710921200 Kenmore Family Medicine, LLP Family Medicine Physician · Kenmore, NY NPI 1124119029 Buffalo Suburban I.D., Inc. Infectious Disease Physician · Kenmore, NY NPI 1235327834
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-27.