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

Dr. Gregory M Stout, DO

Individual provider Internal Medicine Physician · NPI 1396795399

Dr. Gregory M Stout, DO is a Hospitalist in Allentown, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 2001, 25 years ago. Practices with Lehigh Valley Physician Group, a 2,493-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
25
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2006
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

1200 S Cedar Crest Blvd 3rd Fl Anderson Wing
Allentown, PA 18105
Phone: (610) 402-5369
Fax: (610) 402-5959
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence OS012250 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence OS012250 (PA)

Record details

NPI number1396795399
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESFebruary 9, 2021
Certification dateFebruary 9, 2021
Mailing address1200 S Cedar Crest Blvd., 3rd Floor Anderson Wing, Allentown, PA 18105

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2001 (25 years in practice)
Group practice Lehigh Valley Physician Group — 2493 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Allentown