Martin Nathan Sachman, MD
NPI 1629186846ActiveIndividual· Internal Medicine· Northbrook, IL
Internal Medicine (MD) in Northbrook, Illinois, trained at R Franklin University of Med & Sci/Chicago Medical School (class of 1975). Their prescriptions cost Medicare Part D more than their services did: $550,180 for 4,817 claims, against $64,981 paid for services in 2024.
Overview
| NPI | 1629186846 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 28, 2006 |
| Last updated in NPPES | Nov 2, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | — | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 206 |
|---|---|
| Services billed | 1,176 across 29 procedure codes |
| Paid by Medicare | $64,981 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,817 · 10,499 30-day fills |
|---|---|
| Patients | 253 |
| Total drug cost | $550,180 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | R Franklin University of Med & Sci/Chicago Medical School |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Internal Medicine |
Hospital affiliation
Other facilities
- Guardian Home Health Care, LLCHome health agency · Northfield, IL
- Residential Home HealthHome health agency · Northbrook, IL
- Suncrest Hospice Illinois LLCHospice · Northbrook, IL
- Shirley Ryan AbilitylabInpatient rehabilitation facility · Chicago, IL
- Whitehall of DeerfieldNursing home · Deerfield, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 internal medicine physicians in Northbrook · All internal medicine physicians in Illinois