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

Todd D Mellish, DO

Individual provider Internal Medicine Physician · NPI 1255380044

Todd D Mellish, DO is an Internal Medicine in Manchester, New Hampshire. Graduated from Midwestern University, Chicago College of Osteopathic Med in 1998, 28 years ago. Practices with Southern New Hampshire Internal Medicine Associates PC, a 16-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire.

Years since qualifying
28
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
NH
In the registry since
2006
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

4 Elliot Way Ste 102
Manchester, NH 03103-3551
Phone: (603) 626-5900
Fax: (603) 625-2180
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 11330 (NH)

Record details

NPI number1255380044
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 9, 2006
Last updated in NPPESFebruary 16, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 1998 (28 years in practice)
Group practice Southern New Hampshire Internal Medicine Associates Pc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Manchester