Chaksau Sharma, MD
NPI 1851774822ActiveIndividual· Family Medicine· Greenfield, WI
Family Medicine (MD) with Ascension Medical Group-Southeast Wisconsin Inc, practicing in Greenfield, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $124,953 for 2,113 claims, against $8,054 paid for services in 2024. Glaxosmithkline, LLC. reported $25.45 in payments in 2025, mostly food and beverage. Lists Ascension Se Wisconsin Hospital as a hospital affiliation.
Overview
| NPI | 1851774822 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 8, 2015 |
| Last updated in NPPES | Aug 9, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | LT15432 | ND |
| Family Medicine | 207Q00000X | RL13735 | ND |
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 - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 127 across 28 procedure codes |
| Paid by Medicare | $8,054 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,113 · 4,684 30-day fills |
|---|---|
| Patients | 197 |
| Total drug cost | $124,953 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Ascension Medical Group-Southeast Wisconsin IncBrookfield, WI · 545 clinicians
Hospital affiliation
- Ascension Se Wisconsin HospitalMilwaukee, WI
Other facilities
- Ascension at HomeHome health agency · Milwaukee, WI
Industry payments (Open Payments)
- 2025$25.45 · 1 payment from 1 company
- 2024$24.77 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $25.45 | 1 |
What the 2025 payments were for
- Food and Beverage$25.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 family medicine physicians in Greenfield · All family medicine physicians in Wisconsin