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

Individual provider Family Medicine Physician · NPI 1356385868

James K Ahern, MD is a Family Practice in Ridgefield, Connecticut. Graduated from University of Cincinnati College of Medicine in 1979, 47 years ago. Practices with Rehabilitation Associates Inc, a 532-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
47
Trained at
University of Cincinnati College of Medicine
Licensed in
CT
In the registry since
2006
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

77 Danbury Rd
Ridgefield, CT 06877-4029
Phone: (203) 431-6342
Fax: (203) 438-4548
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 023834 (CT)

Record details

NPI number1356385868
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2006
Last updated in NPPESOctober 6, 2008
Mailing address77 Danbury Rd, Ridgefield, CT 06877-4029

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 1979 (47 years in practice)
Group practice Rehabilitation Associates Inc — 532 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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