Rita Maria Gelsomini Gruber, MD
Child & Adolescent Psychiatry Physician · Portsmouth, NH
Rita Maria Gelsomini Gruber, MD is a child & adolescent psychiatry physician with a practice address in Portsmouth, New Hampshire, and NPI 1770659831, issued on Nov 28, 2006. Check the license (New Hampshire 12257, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Rita Maria Gelsomini Gruber
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License numbers
- 12257 NH
258676 MA
0420010742 VT
Self-reported in NPPES; status is on the state search - Practice location
- 1145 Sagamore Ave, Portsmouth, NH 03801
- Phone
- (603) 431-6703
- Enumerated
- Nov 28, 2006
- Record last updated
- Apr 22, 2026
- Fax
- (603) 433-5078
- Medicare enrollment
- Enrolled (PECOS I20040824000362); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 31 in New Hampshire → Look up another NPI →
Also registered at 1145 Sagamore Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill AbbottCase Manager/Care Coordinator1043473291
- Sara AmacioCase Manager/Care Coordinator1679997050
- Kayla AndersonMental Health Counselor1598425241
- Kayla ArsenaultClinical Social Worker1881172583
- Stephanie ArsenaultPersonal Care Attendant1528541380
- Emma BainCounselor1053296418
Verify Rita Maria Gelsomini Gruber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 12257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
43 Medicare Part D claims, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Olanzapine19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $856.45
36 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 1,578 providers of this specialty with any payment received $1,427.96 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Seacoast Mental Health Center IncPortsmouth, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rita Maria Gelsomini Gruber among 31 child & adolescent psychiatry physician records in New Hampshire
Rita Maria Gelsomini Gruber, MD is one of 31 child & adolescent psychiatry physician records with a practice address in New Hampshire. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 35% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in New Hampshire
There are 31 child & adolescent psychiatry physician records in New Hampshire.
All 31 in New Hampshire → Every provider in Portsmouth → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Ilene Spitzer, M.D.Portsmouth, NH 038011205975315
- Patricia Napiorkowski, M.D.Lebanon, NH 037661073723961
- Elizabeth Tomlinson, MDLebanon, NH 037661477628782
- James McGovern, M.D.Hampstead, NH 038411790763928
- Julie Balaban, M.D.Lebanon, NH 037561407969736
- William Daviss, M.D.Lebanon, NH 037561922070481
- Craig Donnelly, MDLebanon, NH 037561689742991
- Rebecca John, DOLebanon, NH 037561447748777
Common questions
What is Rita Maria Gelsomini Gruber, MD's NPI number?
Rita Maria Gelsomini Gruber, MD's National Provider Identifier (NPI) is 1770659831, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rita Maria Gelsomini Gruber, MD located?
The NPPES record lists a practice address at 1145 Sagamore Ave, Portsmouth, NH, 03801. Phone: (603) 431-6703. Providers update this record themselves, so call before visiting.
How can I verify Rita Maria Gelsomini Gruber, MD's license?
NPPES lists New Hampshire license number 12257, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rita Maria Gelsomini Gruber, MD prescribe under Medicare Part D?
In 2024, Rita Maria Gelsomini Gruber, MD had 43 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 504. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.