Individual Healthcare Provider
Preston Alexander Graham, MD
Provider's NPPES record last updated: April 21, 2020
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1700249752
- Primary Specialty
- Family Medicine
- Practice Location
- Milton, Vermont
- 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 19, 2026, 6:59 PM 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
Family Medicine
Allopathic & Osteopathic Physicians
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy code 207Q00000X Student in an Organized Health Care Education/Training Program
Student, Health Care
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy code 390200000X
Provider-Reported License Information
- Family Medicine (Vermont)
- 042-0014665
Practice Locations
Practice Location
28 Centre Dr
Milton, Vermont 05468-3104
Phone: (802) 847-2700
Additional Practice Location
37 Haystack Rd
Hinesburg, Vermont 05461-6613
Phone: (802) 847-7400
Additional Practice Location
3 Timber Ln
South Burlington, Vermont 05403-7205
Phone: (802) 847-8500
Additional Practice Location
790 College Pkwy
Colchester, Vermont 05446-3007
Phone: (802) 847-1170
Record Information
- Enumeration Date
- March 29, 2016
- Provider's NPPES Record Last Updated
- April 21, 2020
- Certification Date
- April 21, 2020
- NPISignal NPPES Dataset
- August 2026
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