Richard P. Lafleur, MD
Internal Medicine Physician · Derry, NH
Richard P. Lafleur, MD is an internal medicine physician with a practice address in Derry, New Hampshire, and NPI 1831283134, issued on Oct 3, 2006. Check the license (New Hampshire 11592, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Richard P. Lafleur
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 11592 NH
Self-reported in NPPES; status is on the state search - Practice location
- 6 Tsienneto Road, Derry, NH 03038
- Phone
- (603) 216-0400
- Enumerated
- Oct 3, 2006
- Record last updated
- Oct 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (603) 216-3800
- Medicaid ID
- 800000045 NH
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 673 in New Hampshire → Look up another NPI →
Also registered at 6 Tsienneto Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ellen Dang, APRNNurse Practitioner1568591147
- Douglas Eddy, MDSpecialist1639263932
- Mark Richard, MDInternal Medicine Physician1356435655
- Nicole Rogers, DPTPhysical Therapist1235249806
- Edmund Schiavoni, MDInternal Medicine Physician1285728584
- Steven Taylor, MDGastroenterology Physician1134106990
Verify Richard P. Lafleur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 11592Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,506 Medicare Part D claims for 314 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium146 claims
- Rosuvastatin Calcium104 claims
- Lisinopril103 claims
- Levothyroxine Sodium85 claims
- Metoprolol Succinate63 claims
- Amlodipine Besylate60 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.
Richard P. Lafleur among 673 internal medicine physician records in New Hampshire
Richard P. Lafleur, MD is one of 673 internal medicine physician records with a practice address in New Hampshire. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2008 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 internal medicine physician records list a practice address in Derry
They are 16 of the 597 NPPES records with a practice address in Derry, and 673 internal medicine physician records in New Hampshire.
All 673 in New Hampshire → Every provider in Derry → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alphonse Baluta, MDDerry, NH 030381437116225
- Daanish Chippa, M.D.Derry, NH 030381316324163
- Caren Eliezer, D.O.Derry, NH 030381891846929
- Laura Fox, MDDerry, NH 030381245272459
- Thomas Hong, MDDerry, NH 030381437253150
- Jennifer Jones, D.O.Derry, NH 030381356379176
- Ciara Kazakis, DODerry, NH 030381629438379
- Edward Khalil, MDDerry, NH 030381922200377
Common questions
What is Richard P. Lafleur, MD's NPI number?
Richard P. Lafleur, MD's National Provider Identifier (NPI) is 1831283134, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard P. Lafleur, MD located?
The NPPES record lists a practice address at 6 Tsienneto Road, Derry, NH, 03038. Phone: (603) 216-0400. Providers update this record themselves, so call before visiting.
How can I verify Richard P. Lafleur, MD's license?
NPPES lists New Hampshire license number 11592, 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 Richard P. Lafleur, MD prescribe under Medicare Part D?
In 2024, Richard P. Lafleur, MD had 1,506 Medicare Part D claims for 314 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.