Hassan Mehmood Lak, MD
NPI 1295212025ActiveIndividual· Internal Medicine· Canton, OH
Internal Medicine (MD) with Hospitalist Medicine Physicians of Ohio, Professional Corporation and 2 other groups, practicing in Canton, Ohio. Medicare paid $12,100 for services to 95 patients in 2024. Abbott Laboratories reported $235.63 in payments in 2025, mostly education. Lists Akron General Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1295212025 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 24, 2018 |
| Last updated in NPPES | Sep 24, 2025 |
| Certified by provider | Sep 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35.140229 | OH |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 35.140229 | OH |
| Internal Medicine | 207R00000X | 57.245537 | OH |
| General Acute Care Hospital | 282N00000X | 35.140229 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | 35.140229 | 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 - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 95 |
|---|---|
| Services billed | 97 across 2 procedure codes |
| Paid by Medicare | $12,100 |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Hospitalist Medicine Physicians of Ohio, Professional CorporationColumbus, OH · 158 clinicians
- Ohio Physician Professional CorporationCanton, OH · 141 clinicians
- Hospitalist Medicine Physicians of Richland County, LtdCanton, OH · 54 clinicians
Hospital affiliations
- Akron General Medical CenterAkron, OH
- Aultman HospitalCanton, OH
- Mercy Medical CenterCanton, OH
Industry payments (Open Payments)
- 2025$235.63 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $235.63 | 1 |
What the 2025 payments were for
- Education$235.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Canton
- 1003952599
- 1023110145
- 1023378361
- 1063408177
- 1063790053
- 1073196879
- 1093820508
- 1104269612
- 1104446327
- 1124638705
- 1164059820
- 1174788061
All 156 internal medicine physicians in Canton · All internal medicine physicians in Ohio