Francis Lamy, D.O.
NPI 1700858941 · Ophthalmology Physician · Londonderry, NH
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francis Lamy, D.O. is a Ophthalmology Physician provider in Londonderry, NH (NPI 1700858941).
Provider details
- NPI number
- 1700858941
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 9222 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,400 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 1,045 | $2 |
| Established Patient Complete Exam of Visual System92014 | 793 | $128 |
| Imaging of Retina92134 | 579 | $41 |
| Established Patient Problem Focused Exam of Visual System92012 | 397 | $91 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 388 | $26 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 211 | $510 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 260 | 184 |
| Latanoprost | 228 | 72 |
| Ketorolac Tromethamine | 166 | 125 |
| Moxifloxacin Hclbrand: Moxifloxacin | 160 | 90 |
| Timolol Maleate | 129 | 27 |
| Brimonidine Tartrate | 86 | 20 |
| Bimatoprostbrand: Lumigan | 68 | 23 |
| Cyclosporine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,427 across 39 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2022-10-10
- Certified
- 2022-10-10
Frequently asked questions
- What is Francis Lamy's NPI number?
- Francis Lamy's National Provider Identifier (NPI) is 1700858941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francis Lamy's specialty?
- Francis Lamy is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Francis Lamy located?
- Francis Lamy's practice location on file with NPPES is 3 Orchard View Dr, Londonderry, NH 03053-6606.
- What is Francis Lamy's phone number?
- The practice phone number listed in the NPPES registry for Francis Lamy is (603) 421-0022.
- Does Francis Lamy accept Medicare?
- Francis Lamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francis Lamy's NPI active?
- Yes — Francis Lamy's NPI (1700858941) is active in the NPPES registry as of the last update on 2022-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.