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

Rafael J Grossmann, MD

Individual provider Trauma Surgery Physician · NPI 1790711430

Rafael J Grossmann, MD is a General Surgery in Portsmouth, New Hampshire. Qualified in 1991, 35 years ago. Practices with Portsmouth Trauma and Surgical Care, LLC, a 15-clinician group. Licensed in Maine.

Years since qualifying
35
Licensed in
ME
In the registry since
2006
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

330 Borthwick Ave Ste 308
Portsmouth, NH 03801
Phone: (603) 334-6260
Fax: (603) 334-6253
Show map & directions

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

Specialties & licences

Trauma Surgery Physician (primary) Taxonomy 2086S0127X · Licence 016406 (ME)

Record details

NPI number1790711430
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 24, 2006
Last updated in NPPESSeptember 26, 2023

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Portsmouth Trauma And Surgical Care, Llc — 15 clinicians
Accepts Medicare assignment Not indicated

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