Richard Lafleur, MD
NPI 1831283134 · Internal Medicine Physician · Derry, NH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Lafleur, MD is a Internal Medicine Physician provider in Derry, NH (NPI 1831283134).
Provider details
- NPI number
- 1831283134
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11592 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
32 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 16 | $51 |
| Screening Mammography77067 | 16 | $127 |
Typical Medicare-allowed amounts for these services range $51–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 146 | 66 |
| Rosuvastatin Calcium | 104 | 52 |
| Lisinopril | 103 | 51 |
| Levothyroxine Sodium | 85 | 37 |
| Metoprolol Succinate | 63 | 29 |
| Amlodipine Besylate | 60 | 32 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2008-10-30
Frequently asked questions
- What is Richard Lafleur's NPI number?
- Richard Lafleur's National Provider Identifier (NPI) is 1831283134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Lafleur's specialty?
- Richard Lafleur is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Lafleur located?
- Richard Lafleur's practice location on file with NPPES is 6 Tsienneto Road, Derry, NH 03038-0038.
- What is Richard Lafleur's phone number?
- The practice phone number listed in the NPPES registry for Richard Lafleur is (603) 216-0400.
- Does Richard Lafleur accept Medicare?
- Richard Lafleur is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Lafleur's NPI active?
- Yes — Richard Lafleur's NPI (1831283134) is active in the NPPES registry as of the last update on 2008-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.