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

Sam W Keller, MD

Individual provider Anesthesiology Physician · NPI 1942463104

Sam W Keller, MD is an Anesthesiology in York, Pennsylvania. Graduated from University of Rochester School of Medicine and Dentistry in 2005, 21 years ago. Practices with Orthopedic Assoc of Lancaster Ltd, a 81-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
21
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
PA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1861 Powder Mill Rd
York, PA 17402-4723
Phone: (717) 718-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1855 Powder Mill Rd Ste 210, York, PA 17402-4723 — (717) 747-8306

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD437223 (PA)

Record details

NPI number1942463104
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 8, 2008
Last updated in NPPESOctober 7, 2025
Certification dateOctober 7, 2025
Mailing address1861 Powder Mill Rd, York, PA 17402-4723

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 2005 (21 years in practice)
Group practice Orthopedic Assoc Of Lancaster Ltd — 81 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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