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

Dr. Siddhartha Y Parker, MD

Individual provider Gastroenterology Physician · NPI 1417117532

Dr. Siddhartha Y Parker, MD is a Gastroenterology in Lebanon, New Hampshire. Graduated from Tufts University School of Medicine in 2008, 18 years ago. Practices with Dartmouth-Hitchcock Clinic, a 1,430-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire.

Years since qualifying
18
Trained at
Tufts University School of Medicine
Licensed in
NH
In the registry since
2008
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

1 Medical Center Dr Dhmc Dept OF Gastroenterology
Lebanon, NH 03756-1000
Phone: (603) 650-5261
Fax: (603) 650-5225
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 16649 (NH)
Hospitalist Physician Taxonomy 208M00000X · Licence 16649 (NH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 16649 (NH)

Record details

NPI number1417117532
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2008
Last updated in NPPESMay 2, 2016

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Dartmouth-Hitchcock Clinic — 1430 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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