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

Dr. Thomas Andrew Zarka, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1972587913

Dr. Thomas Andrew Zarka, MD is an Obstetrics/Gynecology in Derry, New Hampshire. Graduated from St Louis College of Physicians and Surgeons in 1997, 29 years ago. Practices with Parkland Physician Services Inc, an 18-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
29
Trained at
St Louis College of Physicians and Surgeons
Licensed in
NH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

44 Birch St Ste 200
Derry, NH 03038-2752
Phone: (603) 421-2526
Fax: (603) 421-2568
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 12251 (NH)

Record details

NPI number1972587913
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 2, 2005
Last updated in NPPESJanuary 18, 2022
Certification dateJanuary 18, 2022
Mailing address44 Birch St, Ste 200, Derry, NH 03038-2752

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolST. LOUIS COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1997 (29 years in practice)
Group practice Parkland Physician Services Inc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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