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

Dr. Douglas S Corwin, MD

Individual provider Internal Medicine Physician · NPI 1881919330

Dr. Douglas S Corwin, MD is a Pulmonary Disease in Fountain Hill, Pennsylvania. Qualified in 2010, 16 years ago. Practices with Gslpg, Inc, a 267-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Maryland and Pennsylvania.

Years since qualifying
16
Licensed in
MD, PA
In the registry since
2010
Specialties on file
3
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

709 Delaware Ave
Fountain Hill, PA 18015-1107
Phone: (484) 526-3890
Fax: (866) 829-9836
Show map & directions

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

Additional practice locations (1)

  • 801 Ostrum St, Bethlehem, PA 18015-1000 — (484) 526-2200

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence MD461302 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence D75863 (MD)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD461302 (PA)

Record details

NPI number1881919330
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2010
Last updated in NPPESAugust 6, 2019
Mailing address801 Ostrum St, Bethlehem, PA 18015-1000

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Gslpg, Inc — 267 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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