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

Michael J Larock, MD

Individual provider Internal Medicine Physician · NPI 1639138829

Michael J Larock, MD is a Hospitalist in Bryn Mawr, Pennsylvania. Graduated from Eastern Virginia Medical School in 1991, 35 years ago. Practices with Main Line Healthcare, a 1,153-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
35
Trained at
Eastern Virginia Medical School
Licensed in
PA
In the registry since
2006
Specialties on file
2
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

130 S Bryn Mawr Ave Ste H321
Bryn Mawr, PA 19010
Phone: (484) 337-4097
Fax: (484) 337-4082
Show map & directions

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

Additional practice locations (1)

  • 1200 S Cedar Crest Blvd, Allentown, PA 18103-6202 — (610) 402-5369

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD051324L (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD051324L (PA)

Record details

NPI number1639138829
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 17, 2006
Last updated in NPPESJune 18, 2024
Certification dateJune 18, 2024

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolEASTERN VIRGINIA MEDICAL SCHOOL
Graduated 1991 (35 years in practice)
Group practice Main Line Healthcare — 1153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Bryn Mawr