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

Shahzad Ahmed, DO

Individual provider Internal Medicine Physician · NPI 1134518566

Shahzad Ahmed, DO is an Internal Medicine in Lewistown, Pennsylvania. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2012, 14 years ago. Practices with Geisinger Clinic, a 3,413-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York and Pennsylvania.

Years since qualifying
14
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NY, PA
In the registry since
2015
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

400 Highland Ave
Lewistown, PA 17044-1167
Phone: (717) 248-5411
Fax: (717) 248-5038
Show map & directions

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

Additional practice locations (2)

  • 3222 79th St, East Elmhurst, NY 11370-1840 — (917) 577-9721
  • 1800 E Park Ave, State College, PA 16803-6701 — (814) 231-7000

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence OS019325 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 979075464 (NY)

Record details

NPI number1134518566
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 22, 2015
Last updated in NPPESJanuary 29, 2025
Certification dateJanuary 29, 2025
Mailing address100 N Academy Ave, Danville, PA 17822-4903

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2012 (14 years in practice)
Group practice Geisinger Clinic — 3413 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare

Other providers in Lewistown