Francis Falck, M.D., PHD
NPI 1255335113 · Ophthalmology Physician · Mystic, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francis Falck, M.D., PHD is a Ophthalmology Physician provider in Mystic, CT (NPI 1255335113).
Provider details
- NPI number
- 1255335113
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PHD
- Sex
- Male
- License
- 033284 (CT)
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
21 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
5,094 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) |
|---|---|---|
| Imaging of Optic Nerve92133 | 613 | $33 |
| Established Patient Complete Exam of Visual System92014 | 605 | $122 |
| Exam of Visual Field With Extended Testing92083 | 512 | $62 |
| Imaging of Retina92134 | 463 | $39 |
| Measurement of Eye Artery Pressure92260 | 414 | $19 |
| Exam of the Internal Drainage System of Eye92020 | 409 | $27 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 543 | 114 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 162 | 86 |
| Timolol Maleate | 157 | 40 |
| Fluorometholone | 101 | 45 |
| Erythromycin Basebrand: Erythromycin | 82 | 53 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 54 | 46 |
| Prednisolone Acetate | 48 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$169 across 3 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
- 2005-06-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Francis Falck's NPI number?
- Francis Falck's National Provider Identifier (NPI) is 1255335113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francis Falck's specialty?
- Francis Falck is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Francis Falck located?
- Francis Falck's practice location on file with NPPES is 35 Washington St, Mystic, CT 06355-2816.
- What is Francis Falck's phone number?
- The practice phone number listed in the NPPES registry for Francis Falck is (860) 572-2020.
- Does Francis Falck accept Medicare?
- Francis Falck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francis Falck's NPI active?
- Yes — Francis Falck's NPI (1255335113) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.