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

Patrick J Cahill, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1134229909

Patrick J Cahill, DO is an Obstetrics/Gynecology in Stamford, Connecticut. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 1996, 30 years ago. Practices with Coastal Obstetrics and Gynecology, a 5-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
30
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
CT
In the registry since
2006
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

999 Summer St Ste 401
Stamford, CT 06905-5546
Phone: (203) 353-9099
Fax: (203) 353-9699
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 000548 (CT)

Record details

NPI number1134229909
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 22, 2006
Last updated in NPPESJune 13, 2013
Mailing address999 Summer St, Suite 401, Stamford, CT 06905-5546

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 1996 (30 years in practice)
Group practice Coastal Obstetrics And Gynecology — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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