Deborah T. Dennis, M.D.
Family Medicine Physician · Nashua, NH
Deborah T. Dennis, M.D. is a family medicine physician with a practice address in Nashua, New Hampshire, and NPI 1710963798, issued on Dec 21, 2005. Check the license (New Hampshire 8385, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Deborah T. Dennis
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 8385 NH
Self-reported in NPPES; status is on the state search - Practice location
- 460 Amherst St, Nashua, NH 03063
- Phone
- (603) 889-7970
- Enumerated
- Dec 21, 2005
- Record last updated
- Oct 2, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 3074129 NH
- Medicare enrollment
- Enrolled (PECOS I20051024001029); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1976
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 816 in New Hampshire → Look up another NPI →
Also registered at 460 Amherst St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Ballard, PTPhysical Therapist1306984760
- Peter Barley, MDFamily Medicine Physician1336163682
- Carrie Beard, OTRLOccupational Therapist1649326299
- Cynthia Beauchesne, MED, OTRL, CHTOccupational Therapist1528113693
- Matthew Bleau, DPT, ATCPhysical Therapist1164652582
- Linda Boucher-Mondale, OTRLOccupational Therapist1497891154
Verify Deborah T. Dennis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 8385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average family medicine physician in 2024
1,819 Medicare Part D claims for 162 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 46 claims were for opioids.
Most prescribed
- Lisinopril109 claims
- Amlodipine Besylate107 claims
- Levothyroxine Sodium96 claims
- Hydrochlorothiazide91 claims
- Atorvastatin Calcium88 claims
- Metformin Hcl Er69 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
- St. Joseph Hospital OF Nashua NHNashua, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deborah T. Dennis among 816 family medicine physician records in New Hampshire
Deborah T. Dennis, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1976 · median 2003 among the 498 with a school on file
- Record last updated2019 · 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).
41 family medicine physician records list a practice address in Nashua
They are 41 of the 3,140 NPPES records with a practice address in Nashua, and 816 family medicine physician records in New Hampshire.
All 816 in New Hampshire → Every provider in Nashua → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Peter Barley, MDNashua, NH 030631336163682
- Emily Barr, MDNashua, NH 030631497495774
- Kristin Burdick, MDNashua, NH 030631003037904
- Mayumi Chatani-Hinze, MDNashua, NH 030631316108640
- Jared Darlian, DO, MBANashua, NH 030631740847342
- Samia Khan, DONashua, NH 030631972181352
- Karim Khan Hernandez, MDNashua, NH 030631932551710
- Boguslawa Kremzner, M.D.Nashua, NH 030631184746877
Common questions
What is Deborah T. Dennis, M.D.'s NPI number?
Deborah T. Dennis, M.D.'s National Provider Identifier (NPI) is 1710963798, issued on Dec 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Deborah T. Dennis, M.D. located?
The NPPES record lists a practice address at 460 Amherst St, Nashua, NH, 03063. Phone: (603) 889-7970. Providers update this record themselves, so call before visiting.
How can I verify Deborah T. Dennis, M.D.'s license?
NPPES lists New Hampshire license number 8385, 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 Deborah T. Dennis, M.D. prescribe under Medicare Part D?
In 2024, Deborah T. Dennis, M.D. had 1,819 Medicare Part D claims for 162 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.