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

MS. Cathleen Marie Niedermayer, FNP

Individual provider Family Nurse Practitioner · NPI 1548577539

MS. Cathleen Marie Niedermayer, FNP is a Nurse Practitioner in Buffalo, New York. Qualified in 2010, 16 years ago. Practices with Wellnow Urgent Care, PC, a 411-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
16
Licensed in
NY
In the registry since
2010
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

462 Grider St
Buffalo, NY 14215-3021
Phone: (716) 650-9760
Fax: (716) 650-9622
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 336479 (NY)

Record details

NPI number1548577539
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedSeptember 12, 2010
Last updated in NPPESMarch 30, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Wellnow Urgent Care, P.C. — 411 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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