Calvin Brown, M.D.
NPI 1578761011 · Ophthalmology Physician · Olive Branch, MS
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Brown, M.D. is a Ophthalmology Physician provider in Olive Branch, MS (NPI 1578761011).
Provider details
- NPI number
- 1578761011
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E-7330 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,861 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 | 1,611 | $36 |
| Injection of Drug Into Eye67028 | 1,115 | $119 |
| Established Patient Complete Exam of Visual System92014 | 560 | $114 |
| Established Patient Problem Focused Exam of Visual System92012 | 205 | $80 |
| New Patient Complete Exam of Visual System92004 | 199 | $136 |
| Exam of Retinal Blood Vessels Using a Special Camera After Injection of a Dye92235 | 158 | $142 |
| Photography of the Retina |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 96 | 63 |
| Ketorolac Tromethamine | 63 | 47 |
| Latanoprost | 63 | 22 |
| Moxifloxacin Hclbrand: Moxifloxacin | 44 | 33 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 29 | 12 |
| Cyclosporinebrand: Restasis Multidose | 17 | — |
| Brimonidine Tartrate/Timololbrand: Combigan | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,209 across 33 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
Additional practice locations (1)
- 201 Alcorn DrCorinth, MS 38834-8400Phone: (662) 287-7111Fax: (662) 287-5111
Registry dates
- Enumerated
- 2007-07-06
- Last updated
- 2025-01-28
- Certified
- 2025-01-28
Frequently asked questions
- What is Calvin Brown's NPI number?
- Calvin Brown's National Provider Identifier (NPI) is 1578761011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Brown's specialty?
- Calvin Brown is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin Brown located?
- Calvin Brown's practice location on file with NPPES is 6760 Goodman Rd Ste 125, Olive Branch, MS 38654-9893.
- What is Calvin Brown's phone number?
- The practice phone number listed in the NPPES registry for Calvin Brown is (662) 782-5404.
- Does Calvin Brown accept Medicare?
- Calvin Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Brown's NPI active?
- Yes — Calvin Brown's NPI (1578761011) is active in the NPPES registry as of the last update on 2025-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.