Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Margaret Beyth, RN

Individual provider Case Management Registered Nurse · NPI 1962199299

Mary Margaret Beyth, RN is a Case Management Registered Nurse in Olean, New York. Licensed in New York. Registered with an NPI since 2023.

Licensed in
NY
In the registry since
2023
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

135 N Union St
Olean, NY 14760-2736
Phone: (716) 375-7500
Fax: (716) 701-6853
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Management Registered Nurse (primary) Taxonomy 163WC0400X · Licence 400113 (NY)

Record details

NPI number1962199299
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedApril 18, 2023
Last updated in NPPESApril 18, 2023
Certification dateApril 18, 2023
Mailing address135 N Union St, Olean, NY 14760-2736