Deborah C. Siman, M.D.
NPI 1639128051ActiveIndividual· Obstetrics & Gynecology· South Miami, FL
Obstetrics & Gynecology (M.D.) in South Miami, Florida, trained at University of Miami, Lm Miller School of Medicine (class of 2002). 59 Medicare patients in 2024, $6,328 paid; nearly all of their 120 Part D prescriptions were generic (93%). Mayne Pharma Commercial LLC was the largest of 9 companies reporting payments in 2025, $573.28 in all, mostly food and beverage.
Overview
| NPI | 1639128051 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 10, 2006 |
| Last updated in NPPES | Dec 13, 2022 |
| Certified by provider | Dec 13, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | ME85440 | FL |
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 - Obstetrics/Gynecology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 59 |
|---|---|
| Services billed | 111 across 11 procedure codes |
| Paid by Medicare | $6,328 |
Part D prescriptions in 2024
| Prescriptions (claims) | 120 · 241 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $9,481 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Vitalmd Group Holding LLCMiami, FL · 537 clinicians
Hospital affiliation
- South Miami HospitalMiami, FL
Industry payments (Open Payments)
- 2025$573.28 · 17 payments from 9 companies
- 2024$343.91 · 17 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $186.55 | 3 |
| Astellas Pharma US Inc | $119.59 | 2 |
| Biogen, Inc. | $78.59 | 3 |
| Hologic Sales and Service, LLC | $52.96 | 2 |
| Lilly USA, LLC | $52.52 | 3 |
What the 2025 payments were for
- Food and Beverage$474.28 · 16 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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