Mary Margaret Beyth, RN
Mary Margaret Beyth is a Case Management Registered Nurse provider (Registered Nurse) practicing in Olean, NY, registered in the NPPES registry with NPI 1962199299 since 2023. The credential RN stands for Registered Nurse. Practices at Southern Tier Community Health Center Network, Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1962199299 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mary Margaret Beyth |
| Credential | RN |
| Sex | Female |
| Practice address | 135 N UNION ST, Olean, NY, 14760 |
| Phone | 7163757500 |
| Fax | 7167016853 |
| Enumeration date | 2023-04-18 |
| Last updated in NPPES | 2023-04-18 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 163WC0400X | Case Management Registered Nurse | Primary | 400113 | NY |
RN — Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential
Copy-ready billing details
Provider: Mary Beyth, RN NPI: 1962199299 Taxonomy: 163WC0400X (Case Management Registered Nurse) Address: 135 N UNION ST, Olean, NY, 14760
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1538168778 | Henry Storch | Individual | Cardiovascular Disease Physician | Olean, NY |
| 1578535258 | Annmarie Zimmermann | Individual | Family Medicine Physician | Olean, NY |
| 1447223946 | Cindy Mack | Individual | Advanced Practice Midwife | Olean, NY |
| 1861449803 | Mary Delang | Individual | Pediatrics Physician | Olean, NY |
| 1184654477 | Southern Tier Community Health Center Network, Inc. | Organization | Federally Qualified Health Center (FQHC) | Olean, NY |
| 1154335834 | Julie Elsigan | Individual | Medical Physician Assistant | Olean, NY |
| 1033304803 | Christina Roosa | Individual | Family Medicine Physician | Olean, NY |
| 1801082110 | Katie Sekulovski | Individual | Advanced Practice Midwife | Olean, NY |
Verify this record
Cross-check NPI 1962199299 against the authoritative CMS record: view Mary Margaret Beyth 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-04-18.