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

Dr. Nathaniel S. Baer, MD

Individual provider Internal Medicine Physician · NPI 1386987030

Dr. Nathaniel S. Baer, MD is an Internal Medicine in Vestal, New York. Graduated from University of Washington School of Medicine in 2013, 13 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon and Washington.

Years since qualifying
13
Trained at
University of Washington School of Medicine
Licensed in
OR, WA
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4433 Vestal Pkwy E
Vestal, NY 13850-3556
Phone: (607) 771-2220
Show map & directions

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

Additional practice locations (1)

  • 9800 Se Sunnyside Rd, Clackamas, OR 97015-9750 — (503) 571-2457

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 60666892 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD176800 (OR)

Record details

NPI number1386987030
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2013
Last updated in NPPESSeptember 11, 2025
Mailing address4433 Vestal Pkwy E, Vestal, NY 13850-3556

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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