Lionel Chamberlain, OD
NPI 1225039340 · Optometrist · Fairmont, NC
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lionel Chamberlain, OD is a Optometrist provider in Fairmont, NC (NPI 1225039340).
Provider details
- NPI number
- 1225039340
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 832 (NC)
Specialties & taxonomies
Eye and Vision Services Providers
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
701 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) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 221 | $117 |
| Photography of the Retina92250 | 188 | $18 |
| Imaging of Retina92134 | 139 | $20 |
| Established Patient Problem Focused Exam of Visual System92012 | 71 | $83 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 28 | $100 |
| New Patient Complete Exam of Visual System92004 | 28 | $139 |
| Imaging of Optic Nerve |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 320 | 61 |
| Brimonidine Tartrate | 81 | 27 |
| Bimatoprostbrand: Lumigan | 50 | 12 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 37 | 26 |
| Timolol Maleate | 32 | — |
| Dorzolamide Hcl | 22 | — |
| Brimonidine Tartrate/Timololbrand: Combigan | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$162 across 2 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
- 2005-08-10
- Last updated
- 2008-04-03
Frequently asked questions
- What is Lionel Chamberlain's NPI number?
- Lionel Chamberlain's National Provider Identifier (NPI) is 1225039340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lionel Chamberlain's specialty?
- Lionel Chamberlain is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Lionel Chamberlain located?
- Lionel Chamberlain's practice location on file with NPPES is 204 Iona St, Fairmont, NC 28340-1616.
- What is Lionel Chamberlain's phone number?
- The practice phone number listed in the NPPES registry for Lionel Chamberlain is (910) 268-8316.
- Does Lionel Chamberlain accept Medicare?
- Lionel Chamberlain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lionel Chamberlain's NPI active?
- Yes — Lionel Chamberlain's NPI (1225039340) is active in the NPPES registry as of the last update on 2008-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.