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

Mrs. Dorothy B. McGrath, PA-C

Individual provider Internal Medicine Physician · NPI 1780641332

Mrs. Dorothy B. McGrath, PA-C is a Physician Assistant in Portsmouth, New Hampshire. Qualified in 2001, 25 years ago. Practices with Martin's Point Health Care, Inc, a 90-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire.

Years since qualifying
25
Licensed in
NH
In the registry since
2006
Specialties on file
2
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

161 Corporate Dr
Portsmouth, NH 03801-6825
Phone: (603) 431-5154
Fax: (603) 430-5033
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1600 Woodbury Ave, Portsmouth, NH 03801-3250 — (603) 602-9070

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0577 (NH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0577 (NH)

Record details

NPI number1780641332
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedApril 27, 2006
Last updated in NPPESJune 3, 2026
Certification dateJune 3, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Martin'S Point Health Care, Inc. — 90 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Portsmouth