Individual Healthcare Provider
Amit Sanyal, MD
Provider's NPPES record last updated: February 2, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1831187707
- Primary Specialty
- Internal Medicine — Hematology
- Practice Location
- Sanford, Maine
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 20, 2026, 12:02 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Hematology
Allopathic & Osteopathic Physicians
An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.
Taxonomy code 207RH0000X Internal Medicine
Medical Oncology
Allopathic & Osteopathic Physicians
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Taxonomy code 207RX0202X
Provider-Reported License Information
- Internal Medicine (New Jersey)
- 25IA12858400
- Internal Medicine (New Hampshire)
- 25075
- Internal Medicine (New Hampshire)
- 25075
- Internal Medicine (New Jersey)
- 25IA12858400
- Internal Medicine (Maine)
- MD25646
Practice Locations
Practice Location
27 Industrial Ave Ste 101
Sanford, Maine 04073-5846
Phone: (207) 459-1666
Additional Practice Location
265 Western Ave Ste 2
South Portland, Maine 04106-2458
Phone: (207) 661-0200
Fax: (207) 661-0299
Additional Practice Location
159 Main St
Norway, Maine 04268-5638
Phone: (207) 743-2945
Fax: (207) 743-2751
Additional Practice Location
3073 White Mountain Hwy
North Conway, New Hampshire 03860-7101
Phone: (603) 356-4904
Record Information
- Enumeration Date
- October 13, 2005
- Provider's NPPES Record Last Updated
- February 2, 2026
- Certification Date
- February 2, 2026
- NPISignal NPPES Dataset
- August 2026
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