Dr. Michael Dale Mortimer, O.D.
Dr. Michael Dale Mortimer is a Optometrist provider (Optometrist) practicing in Olean, NY, registered in the NPPES registry with NPI 1801881578 since 2005. The credential OD stands for Doctor of Optometry. Practices at Health Systems Physician PC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1801881578 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Michael Dale Mortimer |
| Credential | O.D. |
| Sex | Male |
| Practice address | 130 S UNION ST, STE. 8, Olean, NY, 14760 |
| Phone | 7163728644 |
| Fax | 7163734257 |
| Enumeration date | 2005-09-19 |
| Last updated in NPPES | 2009-01-21 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | 3906 | NY |
OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| NY3906 | Other | NY | EYEMED |
| 00606964 | Medicaid | NY | — |
Copy-ready billing details
Provider: Michael Mortimer, O.D. NPI: 1801881578 Taxonomy: 152W00000X (Optometrist) Address: 130 S UNION ST, STE. 8, Olean, NY, 14760
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1376571356 | Michele Simon | Individual | Audiologist-Hearing Aid Fitter | Olean, NY |
| 1902194368 | Health Systems Physician PC | Organization | Gastroenterology Physician | Olean, NY |
| 1649963729 | Hayden Senn | Individual | Optometrist | Olean, NY |
| 1952120578 | Katlin Sikes | Individual | Family Nurse Practitioner | Olean, NY |
Verify this record
Cross-check NPI 1801881578 against the authoritative CMS record: view Dr. Michael Dale Mortimer on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-01-21.