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

MS. Mary Susan Buffington, NP-C

Individual provider Family Nurse Practitioner · NPI 1699858472

MS. Mary Susan Buffington, NP-C is a Nurse Practitioner in Winterhaven, California. Qualified in 1998, 28 years ago. Practices with Nextcare Arizona I Jv LLC, a 301-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
28
Licensed in
AZ
In the registry since
2006
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

2133 Winterhaven Dr
Winterhaven, CA 92283
Phone: (760) 572-2700
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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 RN083233 (AZ)

Record details

NPI number1699858472
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedOctober 23, 2006
Last updated in NPPESJanuary 3, 2012

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Nextcare Arizona I Jv Llc — 301 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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