Subbumeenakshi Alagappan, MD
NPI 1124688759ActiveIndividual· Internal Medicine, Sleep Medicine· Saint Cloud, MN
Internal Medicine, Sleep Medicine (MD) with Centracare Clinic, practicing in Saint Cloud, Minnesota. Mostly services rather than prescriptions: Medicare paid $28,342 for 198 patients in 2024, with only 31 Part D claims. Dexcom, Inc. was the largest of 2 companies reporting payments in 2024, $206.00 in all, mostly food and beverage. Lists Centracare - St. Cloud Hospital as a hospital affiliation.
Overview
| NPI | 1124688759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 17, 2019 |
| Last updated in NPPES | Sep 30, 2026 |
| Certified by provider | Sep 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | 74409 | MN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 198 |
|---|---|
| Services billed | 329 across 13 procedure codes |
| Paid by Medicare | $28,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 31 · 47 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $2,618 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Centracare ClinicSaint Cloud, MN · 791 clinicians
Hospital affiliation
- Centracare - St. Cloud HospitalSaint Cloud, MN
Industry payments (Open Payments)
- 2024$206.00 · 3 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $138.81 | 1 |
| Inspire Medical Systems, Inc. | $67.19 | 2 |
What the 2024 payments were for
- Food and Beverage$206.00 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records