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

Raymond Arthur Neiswonger, RN, ACNP, BC

Individual provider Critical Care Medicine Nurse Practitioner · NPI 1326013152

Raymond Arthur Neiswonger, RN, ACNP, BC is a Critical Care Medicine Nurse Practitioner in Buffalo, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
ACNP — Acute Care Nurse Practitioner
A nurse practitioner who treats acutely ill patients, usually in hospital.
BC — Board Certified
Appended to another credential to show current board certification, as in APRN-BC.

See every abbreviation used in this directory →

Practice location Address checks out

462 Grider St Rm 741
Buffalo, NY 14215
Phone: (716) 961-6995
Fax: (716) 898-5276
Show map & directions

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

Specialties & licences

Critical Care Medicine Nurse Practitioner (primary) Taxonomy 363LC0200X · Licence F430228-1 (NY)

Record details

NPI number1326013152
Entity typeIndividual (Type 1)
GenderMale
Credentials RN , ACNP , BC
Sole proprietorNo
NPI enumeratedFebruary 23, 2006
Last updated in NPPESOctober 21, 2009

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