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

Rita Maria Gelsomini Gruber, MD

Individual provider Child & Adolescent Psychiatry Physician · NPI 1770659831

Rita Maria Gelsomini Gruber, MD is a Psychiatry in Portsmouth, New Hampshire. Qualified in 1990, 36 years ago. Practices with Seacoast Mental Health Center Inc, a 45-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts, New Hampshire and Vermont.

Years since qualifying
36
Licensed in
MA, NH, VT
In the registry since
2006
Specialties on file
4
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

1145 Sagamore Ave Seacoast Mental Health Ctr
Portsmouth, NH 03801-5503
Phone: (603) 431-6703
Fax: (603) 433-5078
Show map & directions

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

Additional practice locations (1)

  • 24 Morrill Pl Ste 3, Amesbury, MA 01913-3530 — (978) 834-8448

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 12257 (NH)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence 0420010742 (VT)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence 258676 (MA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 12257 (NH)

Record details

NPI number1770659831
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 28, 2006
Last updated in NPPESApril 22, 2026
Certification dateApril 22, 2026

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Seacoast Mental Health Center Inc — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Portsmouth