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

Mark M Grohman, DO

Individual provider Hospitalist Physician · NPI 1538393541

Mark M Grohman, DO is a Family Practice in Biddeford, Maine. Graduated from University of New England, College of Osteo Medicine in 2009, 17 years ago. Practices with Mercy Hospital, a 308-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
17
Trained at
University of New England, College of Osteo Medicine
Licensed in
ME
In the registry since
2009
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Partly verified

Some contact details are missing from the federal record.

One Medical Center Dr
Biddeford, ME 04005
Phone: (207) 283-7000
Fax: (207) 283-7275
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence DO2294 (ME)
Hospitalist Physician Taxonomy 208M00000X · Licence 2294 (ME)

Record details

NPI number1538393541
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 5, 2009
Last updated in NPPESSeptember 6, 2013
Mailing addressP.O. Box 626, One Medical Center Drive, Biddeford, ME 04005

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated 2009 (17 years in practice)
Group practice Mercy Hospital — 308 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Biddeford