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

Justin Ham, DO

Individual provider Hospitalist Physician · NPI 1427636075

Justin Ham, DO is an Internal Medicine in Dover, New Hampshire. Qualified in 2021, 5 years ago. Practices with Garden State Healthcare Associates LLC, a 175-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Hampshire and New Jersey.

Years since qualifying
5
Licensed in
NH, NJ
In the registry since
2021
Specialties on file
3
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.

See every abbreviation used in this directory →

Practice location Address checks out

789 Central Ave
Dover, NH 03820-2526
Phone: (603) 740-2503
Show map & directions

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

Additional practice locations (1)

  • 176 Palisade Ave, Jersey City, NJ 07306-1196 — (201) 795-8200

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 38829 (NH)
Sports Medicine (Internal Medicine) Physician Taxonomy 207RS0010X · Licence 25MB1278700 (NJ)
Hospitalist Physician Taxonomy 208M00000X · Licence 25MB12768700 (NJ)

Record details

NPI number1427636075
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 1, 2021
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026
Mailing addressPo Box 412503, Boston, MA 02241-2503

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Garden State Healthcare Associates Llc — 175 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Dover