Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Heidi Ann O'Brien, PA-C

Individual provider Physician Assistant · NPI 1417057944

Mrs. Heidi Ann O'Brien, PA-C is a Physician Assistant in Milford, Massachusetts. Qualified in 2002, 24 years ago. Practices with Milford Regional Physician Group, Inc, a 224-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
24
Licensed in
MA
In the registry since
2006
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

115 Water St Ste 104
Milford, MA 01757-3015
Phone: (508) 482-5411
Fax: (508) 482-5417
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence AP 1492 (MA)

Record details

NPI number1417057944
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 24, 2006
Last updated in NPPESJanuary 4, 2016

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Milford Regional Physician Group, Inc. — 224 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Milford