Charles Gremillion, MD
NPI 1871572164 · Ophthalmology Physician · Englewood, FL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Gremillion, MD is a Ophthalmology Physician provider in Englewood, FL (NPI 1871572164).
Provider details
- NPI number
- 1871572164
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 57634 (FL)
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
15,439 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 Retina92134 | 4,807 | $38 |
| Injection of Drug Into Eye67028 | 2,983 | $119 |
| Photography of the Retina92250 | 2,122 | $35 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 2,121 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,870 | $88 |
| Unclassified DrugsJ3490 | 386 | $447 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 252 | 162 |
| Ofloxacin | 111 | 89 |
| Ketorolac Tromethamine | 49 | 26 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 49 | 21 |
| Brimonidine Tartrate | 48 | 21 |
| Latanoprost | 33 | 11 |
| Diclofenac Sodium | 25 | — |
| Timolol Maleate | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$526 across 15 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
- 2006-01-13
- Last updated
- 2013-05-09
Frequently asked questions
- What is Charles Gremillion's NPI number?
- Charles Gremillion's National Provider Identifier (NPI) is 1871572164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Gremillion's specialty?
- Charles Gremillion is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Gremillion located?
- Charles Gremillion's practice location on file with NPPES is 2400 S Mccall Rd, Englewood, FL 34224-5137.
- What is Charles Gremillion's phone number?
- The practice phone number listed in the NPPES registry for Charles Gremillion is (941) 460-9159.
- Does Charles Gremillion accept Medicare?
- Charles Gremillion is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Gremillion's NPI active?
- Yes — Charles Gremillion's NPI (1871572164) is active in the NPPES registry as of the last update on 2013-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.