Benjamin S. Colby, MD
Family Medicine Physician · Hopkinton, NH
Benjamin S. Colby, MD is a family medicine physician with a practice address in Hopkinton, New Hampshire, and NPI 1649683194, issued on Jun 3, 2014. Check the license (New Hampshire 18412, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Benjamin S. Colby
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 18412 NH
EC141099 ME
Self-reported in NPPES; status is on the state search - Practice location
- 19 Farrington Corner RD, Hopkinton, NH 03229
- Phone
- (603) 228-7575
- Enumerated
- Jun 3, 2014
- Record last updated
- May 14, 2024
- Fax
- (603) 227-7565
- Medicare enrollment
- Enrolled (PECOS I20171017002948); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 816 in New Hampshire → Look up another NPI →
Also registered at 19 Farrington Corner RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Currier, D.O.Family Medicine Physician1518129022
- Lynn Durand, MDFamily Medicine Physician1235177833
- Andrea Fitzgerald, APRNFamily Nurse Practitioner1659893683
- Deirdre Fuller Wiesner, APRNFamily Nurse Practitioner1386682300
- Alyssa Herron, PA-CPhysician Assistant1558648949
- John Malcolm, MDFamily Medicine Physician1124432216
Verify Benjamin S. Colby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 18412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average family medicine physician in 2024
2,466 Medicare Part D claims for 232 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Atorvastatin Calcium316 claims
- Amlodipine Besylate120 claims
- Lisinopril120 claims
- Losartan Potassium118 claims
- Pantoprazole Sodium85 claims
- Levothyroxine Sodium76 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Concord Hospital IncHillsboro, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin S. Colby among 816 family medicine physician records in New Hampshire
Benjamin S. Colby, MD is one of 816 family medicine physician records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 77% of them.
- NPI issued2014 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2014 · median 2003 among the 498 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Hopkinton
They are 7 of the 45 NPPES records with a practice address in Hopkinton, and 816 family medicine physician records in New Hampshire.
All 816 in New Hampshire → Every provider in Hopkinton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michelle Currier, D.O.Hopkinton, NH 032291518129022
- Lynn Durand, MDHopkinton, NH 032291235177833
- John Malcolm, MDHopkinton, NH 032291124432216
- Michael McLeod, DOHopkinton, NH 032291720078066
- Francis Milligan, MDHopkinton, NH 032291437192002
- Jane Sullivan-Durand, MDHopkinton, NH 032291154423945
- Christopher Allen, M.D.Epsom, NH 032341962609412
- Leila Hesselson, M.D.Epsom, NH 032341629450473
Common questions
What is Benjamin S. Colby, MD's NPI number?
Benjamin S. Colby, MD's National Provider Identifier (NPI) is 1649683194, issued on Jun 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin S. Colby, MD located?
The NPPES record lists a practice address at 19 Farrington Corner RD, Hopkinton, NH, 03229. Phone: (603) 228-7575. Providers update this record themselves, so call before visiting.
How can I verify Benjamin S. Colby, MD's license?
NPPES lists New Hampshire license number 18412, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Benjamin S. Colby, MD prescribe under Medicare Part D?
In 2024, Benjamin S. Colby, MD had 2,466 Medicare Part D claims for 232 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.