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

Mark C Cullen, MD

Individual provider Sports Medicine (Orthopaedic Surgery) Physician · NPI 1497722219

Mark C Cullen, MD is an Orthopedic Surgery in Portsmouth, New Hampshire. Graduated from Temple University School of Medicine in 1991, 35 years ago. Practices with Wentworth Douglass Physician Corporation, a 431-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
35
Trained at
Temple University School of Medicine
Licensed in
NH
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

67 Corporate Dr 2nd Fl
Portsmouth, NH 03801
Phone: (603) 810-8078
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 73 Corporate Dr Ste 100, Portsmouth, NH 03801-2847 — (603) 742-2007
  • 7 Marsh Brook Dr Ste 205, Somersworth, NH 03878 — (603) 742-2007

Specialties & licences

Sports Medicine (Orthopaedic Surgery) Physician (primary) Taxonomy 207XX0005X · Licence 19638 (NH)

Record details

NPI number1497722219
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 1, 2006
Last updated in NPPESJanuary 27, 2020
Certification dateJanuary 27, 2020

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Also practisesSPORTS MEDICINE
Medical schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Wentworth Douglass Physician Corporation — 431 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Portsmouth