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

Mr. William A. Swagler, DO

Individual provider Internal Medicine Physician · NPI 1275532475

Mr. William A. Swagler, DO is an Internal Medicine in Erie, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 1995, 31 years ago. Practices with Great Lakes Physician Practice PC, a 143-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
31
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2005
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.

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Practice location Address checks out

2010 W 38th St
Erie, PA 16508
Phone: (814) 868-5481
Fax: (814) 864-7608
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OS009222L (PA)

Record details

NPI number1275532475
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 19, 2005
Last updated in NPPESFebruary 24, 2010

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1995 (31 years in practice)
Group practice Great Lakes Physician Practice Pc — 143 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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