John Randolph Marcev, M.S., O.D.
NPI 1750333555ActiveIndividual· Optometrist· Hattiesburg, MS
Optometrist (M.S., O.D.) in Hattiesburg, Mississippi, trained at Nova Southeastern Univ College of Dental Medicine (class of 2002). In 2024 Medicare paid $13,322 for 96 patients, and Part D covered 202 of their prescriptions, 77% of them generic. Biotissue Holdings Inc. was the largest of 6 companies reporting payments in 2025, $508.76 in all, mostly food and beverage.
Overview
| NPI | 1750333555 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.S., O.D. |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Jun 20, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 690 | MS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 319 across 18 procedure codes |
| Paid by Medicare | $13,322 |
Part D prescriptions in 2024
| Prescriptions (claims) | 202 · 281 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $14,293 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Nova Southeastern Univ College of Dental Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$508.76 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotissue Holdings Inc. | $217.17 | 3 |
| Alcon Vision LLC | $98.03 | 1 |
| Coopervision Inc. | $96.99 | 1 |
| Tarsus Pharmaceuticals, Inc. | $56.54 | 1 |
| Johnson & Johnson Vision Care, Inc. | $23.25 | 1 |
What the 2025 payments were for
- Food and Beverage$508.76 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 optometrists in Hattiesburg · All optometrists in Mississippi