Nathan Kramer
NPI 1891103925ActiveIndividual· Podiatrist, Foot & Ankle Surgery· Chicago, IL
Podiatrist, Foot & Ankle Surgery with Affiliated Podiatrists Ltd, practicing in Chicago, Illinois. Mostly services rather than prescriptions: Medicare paid $102,975 for 264 patients in 2024, with only 45 Part D claims. Reapplix Inc. was the largest of 20 companies reporting payments in 2025, $2,014 in all, mostly food and beverage. Lists Northshore University Healthsystem - Evanston Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1891103925 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 1, 2014 |
| Last updated in NPPES | Aug 15, 2022 |
| Certified by provider | Aug 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist, Foot & Ankle Surgery Primary | 213ES0103X | 016005766 | IL |
| Podiatrist, Foot & Ankle Surgery | 213ES0103X | R93800 | 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 - Podiatry (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 264 |
|---|---|
| Services billed | 2,087 across 43 procedure codes |
| Paid by Medicare | $102,975 |
Part D prescriptions in 2024
| Prescriptions (claims) | 45 · 49 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $7,303 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Podiatry |
Medical group
- Affiliated Podiatrists LtdChicago, IL · 4 clinicians
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$2,014 · 49 payments from 20 companies
- 2024$1,764 · 39 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Reapplix Inc. | $547.20 | 13 |
| Ets Wound Care LLC | $268.04 | 6 |
| Stryker Corporation | $177.09 | 3 |
| Integra Lifesciences Corporation | $175.74 | 3 |
| Mimedx Group, Inc. | $159.80 | 3 |
What the 2025 payments were for
- Food and Beverage$2,014 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Podiatrist, Foot & Ankle Surgery providers in Chicago
- 1427219500
- 1578688701
- 1023002896
- 1487774048
- 1457733479
- 1215072277
- 1700292711
- 1992916969
- 1902131840
- 1790777118
- 1609063155
- 1558886549
All Podiatrist, Foot & Ankle Surgery providers in Illinois →