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

Dr. William Allen Landis, MD

Individual provider Internal Medicine Physician · NPI 1467484592

Dr. William Allen Landis, MD is a Hospitalist in York, Pennsylvania. Graduated from University of South Florida College of Medicine in 1982, 44 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
44
Trained at
University of South Florida College of Medicine
Licensed in
PA
In the registry since
2006
Specialties on file
3
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

1001 S George St
York, PA 17403-3676
Phone: (717) 851-4005
Fax: (717) 812-2495
Show map & directions

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

Additional practice locations (5)

  • 169 Martin Ave, Ephrata, PA 17522-1734 — (717) 721-4740
  • 147 Gettys St, Gettysburg, PA 17325-2534 — (717) 339-2025
  • 252 S 4th St, Lebanon, PA 17042-6111 — (717) 270-4876
  • 55 Monument Rd, York, PA 17403-5023 — (717) 851-4005
  • 1701 Innovation Dr, York, PA 17408-8815 — (717) 843-8623

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD0349497L (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD039497L (PA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence MD039497L (PA)

Record details

NPI number1467484592
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESNovember 6, 2024
Certification dateNovember 6, 2024

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in York