Individual Healthcare Provider
Derek Nathan Anderson, MD
Provider's NPPES record last updated: December 1, 2020
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1255491635
- Primary Specialty
- Family Medicine
- Practice Location
- Peterborough, New Hampshire
- 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, 3:14 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
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
Provider-Reported License Information
- Family Medicine (New Hampshire)
- 20947
- Family Medicine (Oregon)
- MD169675
- Family Medicine (Iowa)
- 36375
Practice Locations
Practice Location
454 Old Street Rd Ste 207
Peterborough, New Hampshire 03458-1253
Phone: (603) 924-4664
Additional Practice Location
82 Peterborough St
Jaffrey, New Hampshire 03452-5860
Phone: (603) 532-8775
Fax: (603) 532-7482
Additional Practice Location
12 Elm St
Antrim, New Hampshire 03440-3916
Phone: (603) 588-4200
Fax: (603) 588-4089
Additional Practice Location
145 US Route 202
Rindge, New Hampshire 03461-7154
Phone: (603) 899-9563
Fax: (603) 899-9567
Additional Practice Location
821 Turnpike Rd
New Ipswich, New Hampshire 03071-3841
Phone: (603) 878-1092
Fax: (603) 878-4708
Record Information
- Enumeration Date
- December 8, 2006
- Provider's NPPES Record Last Updated
- December 1, 2020
- Certification Date
- November 24, 2020
- NPISignal NPPES Dataset
- August 2026
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