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

Mark Kromer, MD

Individual provider Trauma Surgery Physician · NPI 1255302493

Mark Kromer, MD is a General Surgery in Sacramento, California. Graduated from Medical College of Wisconsin in 2003, 23 years ago. Practices with Portsmouth Trauma and Surgical Care, LLC, a 15-clinician group. Licensed in New Hampshire.

Years since qualifying
23
Trained at
Medical College of Wisconsin
Licensed in
NH
In the registry since
2006
Specialties on file
2
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

2315 Stockton Blvd Surgery Housestaff Ofc Rm 6309
Sacramento, CA 95817-2201
Phone: (916) 734-2724
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Specialties & licences

Surgical Critical Care Physician (primary) Taxonomy 2086S0102X · Licence 16915 (NH)
Trauma Surgery Physician Taxonomy 2086S0127X · Licence 16915 (NH)

Record details

NPI number1255302493
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 27, 2006
Last updated in NPPESFebruary 16, 2023
Certification dateFebruary 16, 2023
Mailing address330 Borthwick Ave Ste 308, Portsmouth, NH 03801-7112

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2003 (23 years in practice)
Group practice Portsmouth Trauma And Surgical Care, Llc — 15 clinicians
Accepts Medicare assignment Not indicated

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