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

Mr. Mark Steven Clark, PA

Individual provider Physician Assistant · NPI 1235115213

Mr. Mark Steven Clark, PA is a Physician Assistant in Greenfield, New Hampshire. Qualified in 1994, 32 years ago. Practices with Urgent Care Operations PC, a 39-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
32
Licensed in
NH
In the registry since
2005
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

1 Verney Dr
Greenfield, NH 03047
Phone: (603) 305-0628
Show map & directions

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

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 0362 (NH)
Physician Assistant Taxonomy 363A00000X · Licence 0362 (NH)

Record details

NPI number1235115213
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedDecember 21, 2005
Last updated in NPPESMarch 18, 2014
Mailing address38 Cortland Dr, Bedford, NH 03110-4224

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Urgent Care Operations Pc — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare