Paul A. Hellstern, M.D.
NPI 1649207036ActiveIndividual· Internal Medicine, Gastroenterology· Crystal River, FL
Internal Medicine, Gastroenterology (M.D.) in Crystal River, Florida, trained at Wright State University Boonshoft School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $830,068 for 3,823 claims, against $395,554 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $238.97 in all, mostly food and beverage.
Overview
| NPI | 1649207036 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME0068219 | 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 - Gastroenterology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,171 |
|---|---|
| Services billed | 4,789 across 55 procedure codes |
| Paid by Medicare | $395,554 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,823 · 8,618 30-day fills |
|---|---|
| Patients | 1,301 |
| Total drug cost | $830,068 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Bikkasani Ram Hellstern and Chandrupatla MdpaCrystal River, FL · 12 clinicians
Hospital affiliations
- HCA Florida Citrus HospitalInverness, FL
- Tampa General Hospital Crystal RiverCrystal River, FL
Industry payments (Open Payments)
- 2025$238.97 · 14 payments from 5 companies
- 2024$264.02 · 11 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $166.27 | 9 |
| Genzyme Corporation | $25.85 | 1 |
| Galderma Laboratories, L.P. | $21.99 | 1 |
| Stryker Corporation | $14.29 | 1 |
| Phathom Pharmaceuticals, Inc. | $10.57 | 2 |
What the 2025 payments were for
- Food and Beverage$238.97 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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