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

Mr. David J Itkin, MD

Individual provider Infectious Disease Physician · NPI 1760476667

Mr. David J Itkin, MD is an Infectious Disease in Portsmouth, New Hampshire. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 1980, 46 years ago. Practices with Wentworth Douglass Physician Corporation, a 431-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maine and New Hampshire.

Years since qualifying
46
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
ME, NH
In the registry since
2005
Specialties on file
3
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

330 Borthwick Ave Ste 210
Portsmouth, NH 03801-4174
Phone: (603) 433-8733
Fax: (603) 433-8834
Show map & directions

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

Additional practice locations (1)

  • 801 Central Ave # Level1, Dover, NH 03820-2529 — (603) 742-7025

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 8392 (NH)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 016418 (ME)
Pediatrics Physician Taxonomy 208000000X · Licence 8392 (NH)

Record details

NPI number1760476667
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 7, 2005
Last updated in NPPESSeptember 6, 2022
Certification dateSeptember 6, 2022

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 1980 (46 years in practice)
Group practice Wentworth Douglass Physician Corporation — 431 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Portsmouth