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

Michael Stuart Rosen, MD

Individual provider Internal Medicine Physician · NPI 1619931672

Michael Stuart Rosen, MD is a Rheumatology in West Chester, Pennsylvania. Graduated from Medical College of Pennsylvania in 1979, 47 years ago. Practices with Chester County Rheumatology PC, a 2-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
47
Trained at
Medical College of Pennsylvania
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

795 E Marshall St Ste 101
West Chester, PA 19380-4400
Phone: (610) 692-4666
Fax: (610) 692-8261
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD024177E (PA)
Rheumatology Physician Taxonomy 207RR0500X · Licence MD024177E (PA)

Record details

NPI number1619931672
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF PENNSYLVANIA
Graduated 1979 (47 years in practice)
Group practice Chester County Rheumatology Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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