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

Molly C Defrain, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1548641798

Molly C Defrain, DO is a Hospitalist in Jefferson Hills, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 2015, 11 years ago. Practices with Allegheny Clinic, a 2,300-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
11
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2015
Specialties on file
3
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

565 Coal Valley Rd
Jefferson Hills, PA 15025-3703
Phone: (412) 267-6810
Fax: (412) 267-6817
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence OS018835 (PA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence OT016418 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence OS018835 (PA)

Record details

NPI number1548641798
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 13, 2015
Last updated in NPPESNovember 5, 2024
Certification dateNovember 5, 2024
Mailing address565 Coal Valley Rd, Jefferson Hills, PA 15025-3703

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2015 (11 years in practice)
Group practice Allegheny Clinic — 2300 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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