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

MS. Karyn Marie Ridgeway, MD

Individual provider Emergency Medicine Physician · NPI 1134362619

MS. Karyn Marie Ridgeway, MD is an Emergency Medicine in Quincy, Massachusetts. Graduated from Oregon Health Sciences University School of Medicine in 2009, 17 years ago. Practices with Missoula Community Health Services, Inc, a 6-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
17
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
MA
In the registry since
2009
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

114 Whitwell St
Quincy, MA 02169
Phone: (617) 773-6120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 250832 (MA)

Record details

NPI number1134362619
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2009
Last updated in NPPESSeptember 10, 2012

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Missoula Community Health Services, Inc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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