Anil Kumar Krishna Pattisapu, MD
NPI 1962765503ActiveIndividual· Internal Medicine, Pulmonary Disease· McHenry, IL
Internal Medicine, Pulmonary Disease (MD) with Central Dupage Physician Group, practicing in McHenry, Illinois. Their prescriptions cost Medicare Part D more than their services did: $1,699,483 for 4,056 claims, against $96,528 paid for services in 2024. Genzyme Corporation was the largest of 6 companies reporting payments in 2025, $791.54 in all, mostly food and beverage. Lists Northwestern Lake Forest Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1962765503 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 19, 2012 |
| Last updated in NPPES | Sep 25, 2024 |
| Certified by provider | Sep 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 036155973 | IL |
| Internal Medicine | 207R00000X | 266604 | MA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 036155973 | IL |
| Internal Medicine, Sleep Medicine | 207RS0012X | 036155973 | 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 | 481 |
|---|---|
| Services billed | 1,357 across 33 procedure codes |
| Paid by Medicare | $96,528 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,056 · 5,470 30-day fills |
|---|---|
| Patients | 536 |
| Total drug cost | $1,699,483 |
| Generic share | 50% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
- Northwestern Medicine McHenryMcHenry, IL
- Northwestern Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$791.54 · 28 payments from 6 companies
- 2024$1,472 · 86 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $308.64 | 4 |
| Philips North America LLC | $168.99 | 16 |
| Verona Pharma, Inc. | $135.96 | 2 |
| Jazz Pharmaceuticals Inc. | $79.83 | 2 |
| Regeneron Healthcare Solutions, Inc. | $57.90 | 2 |
What the 2025 payments were for
- Food and Beverage$791.54 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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