David Mossad
NPI 1821484692ActiveIndividual· Internal Medicine, Gastroenterology· Akron, OH
Internal Medicine, Gastroenterology in Akron, Ohio, trained at Ohio State University College of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $197,679 for 893 claims, against $50,053 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 13 companies reporting payments in 2025, $6,480 in all, mostly speaking and faculty fees.
Overview
| NPI | 1821484692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 8, 2015 |
| Last updated in NPPES | Jan 2, 2025 |
| Certified by provider | Jan 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 35.141288 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 266 |
|---|---|
| Services billed | 447 across 26 procedure codes |
| Paid by Medicare | $50,053 |
Part D prescriptions in 2024
| Prescriptions (claims) | 893 · 1,513 30-day fills |
|---|---|
| Patients | 427 |
| Total drug cost | $197,679 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Gastroenterology |
Medical groups
- Summa Physicians LLCAkron, OH · 671 clinicians
- Wyandot Memorial HospitalUpper Sandusky, OH · 69 clinicians
- Akron Digestive Disease Consultants, IncAkron, OH · 18 clinicians
Hospital affiliations
- Akron General Medical CenterAkron, OH
- Summa Health SystemAkron, OH
- Summa Western Reserve HospitalCuyahoga Falls, OH
- Wyandot Memorial HospitalUpper Sandusky, OH
Industry payments (Open Payments)
- 2025$6,480 · 48 payments from 13 companies
- 2024$11,991 · 35 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $5,257 | 5 |
| Abbvie Inc. | $539.81 | 28 |
| Madrigal Pharmaceuticals | $180.66 | 3 |
| Genzyme Corporation | $143.93 | 1 |
| Novo Nordisk Inc | $112.83 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4,300 · 2 payments
- Food and Beverage$1,352 · 44 payments
- Travel and Lodging$743.48 · 1 payment
- Education$84.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Akron
- 1073504056
- 1144488958
- 1164439949
- 1194110973
- 1235523168
- 1265413876
- 1306353347
- 1386640068
- 1417130261
- 1477882157
- 1780650895
- 1861452237
All 25 gastroenterologists in Akron · All gastroenterologists in Ohio