Mohammad Ali Abbass, MD
NPI 1730508052ActiveIndividual· Colon & Rectal Surgery· Chicago, IL
Colon & Rectal Surgery (MD) with Mskcc Surgery Group and 4 other groups, practicing in Chicago, Illinois. 86 Medicare patients in 2024, $27,332 paid; nearly all of their 68 Part D prescriptions were generic (97%). Applied Medical Resources Corporation was the largest of 2 companies reporting payments in 2025, $801.25 in all, mostly consulting fees.
Overview
| NPI | 1730508052 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 15, 2014 |
| Last updated in NPPES | Oct 7, 2020 |
| Certified by provider | Oct 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 036153116 | IL |
| Surgery | 208600000X | 35.133719 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Colorectal Surgery (Proctology) (NJ); Practitioner - Colorectal Surgery (Proctology) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 86 |
|---|---|
| Services billed | 151 across 36 procedure codes |
| Paid by Medicare | $27,332 |
Part D prescriptions in 2024
| Prescriptions (claims) | 68 · 68 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $1,712 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Colorectal Surgery (Proctology) |
| Secondary specialties | Medical Genetics And Genomics |
| Telehealth | Offers telehealth |
Medical groups
- Mskcc Surgery GroupNew York, NY · 369 clinicians
- Memorial Sloan Kettering Cancer Center at Basking Ridge New JerseyBasking Ridge, NJ · 229 clinicians
- Msk NassauUniondale, NY · 98 clinicians
- Memorial Medical Care PCBrooklyn, NY · 13 clinicians
- Memorial Clinical Genetics GroupNew York, NY · 10 clinicians
Other facilities
- Prime Home Health Services, LLCHome health agency · Brooklyn, NY
Industry payments (Open Payments)
- 2025$801.25 · 4 payments from 2 companies
- 2024$1,342 · 12 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Applied Medical Resources Corporation | $645.00 | 3 |
| Medtronic, Inc. | $156.25 | 1 |
What the 2025 payments were for
- Consulting Fee$375.00 · 1 payment
- Travel and Lodging$250.00 · 1 payment
- Food and Beverage$176.25 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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