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

Elizabeth K. B. Buck, MD

Individual provider Pediatrics Physician · NPI 1790759017

Elizabeth K. B. Buck, MD is an Internal Medicine in Saranac Lake, New York. Graduated from Indiana University School of Medicine in 1991, 35 years ago. Practices with Hudson Headwaters Health Network, a 218-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
35
Trained at
Indiana University School of Medicine
Licensed in
NY
In the registry since
2006
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

2249 State Route 86 Ste 3
Saranac Lake, NY 12983-5646
Phone: (518) 891-3845
Fax: (518) 891-1236
Show map & directions

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

Additional practice locations (1)

  • 7 Stetson Rd, Tupper Lake, NY 12986-2014 — (518) 359-7222

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 199807 (NY)
Pediatrics Physician Taxonomy 208000000X · Licence 199807 (NY)

Record details

NPI number1790759017
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 14, 2006
Last updated in NPPESMarch 12, 2026
Certification dateMarch 12, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Hudson Headwaters Health Network — 218 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Saranac Lake