Erika Shannon Krauss, D.O.
NPI 1437239621ActiveIndividual· Internal Medicine· Greenwich, CT
Internal Medicine (D.O.) in Greenwich, Connecticut, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $116,057 for 1,492 claims, against $23,936 paid for services in 2024. Novo Nordisk Inc was the largest of 13 companies reporting payments in 2025, $656.92 in all, mostly food and beverage.
Overview
| NPI | 1437239621 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Oct 16, 2006 |
| Last updated in NPPES | Jan 27, 2022 |
| Certified by provider | Jan 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 68889 | CT |
| Internal Medicine | 207R00000X | 213191 | NY |
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 - Internal Medicine (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 344 across 26 procedure codes |
| Paid by Medicare | $23,936 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,492 · 3,034 30-day fills |
|---|---|
| Patients | 165 |
| Total drug cost | $116,057 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
Medical group
- Glenville Medical Associates P.CGreenwich, CT · 7 clinicians
Hospital affiliation
- Greenwich Hospital Association -Greenwich, CT
Industry payments (Open Payments)
- 2025$656.92 · 26 payments from 13 companies
- 2024$440.75 · 16 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $189.81 | 5 |
| Exact Sciences Corporation | $94.25 | 4 |
| Amgen Inc. | $62.89 | 3 |
| Pfizer Inc. | $45.55 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $41.97 | 2 |
What the 2025 payments were for
- Food and Beverage$656.92 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 73 internal medicine physicians in Greenwich · All internal medicine physicians in Connecticut