Katherine Garcia, M.D
NPI 1417484221ActiveIndividual· Internal Medicine, Hematology & Oncology· Danbury, CT
Internal Medicine, Hematology & Oncology (M.D) with Nuvance Health Medical Practice CT Inc, practicing in Danbury, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $899,827 for 507 claims, against $74,064 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 25 companies reporting payments in 2025, $1,222 in all, mostly food and beverage. Lists Danbury Hospital as a hospital affiliation.
Overview
| NPI | 1417484221 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | May 11, 2017 |
| Last updated in NPPES | Jun 15, 2023 |
| Certified by provider | Jun 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 73668 | CT |
| Internal Medicine | 207R00000X | 305722 | NY |
| Internal Medicine | 207R00000X | 73668 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 245 |
|---|---|
| Services billed | 1,135 across 23 procedure codes |
| Paid by Medicare | $74,064 |
Part D prescriptions in 2024
| Prescriptions (claims) | 507 · 699 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $899,827 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Nuvance Health Medical Practice CT IncDanbury, CT · 747 clinicians
Hospital affiliation
- Danbury HospitalDanbury, CT
Other facilities
- Regional HospiceHospice · Danbury, CT
Industry payments (Open Payments)
- 2025$1,222 · 50 payments from 25 companies
- 2024$2,833 · 123 payments from 33 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $189.36 | 7 |
| Abbvie Inc. | $172.87 | 7 |
| Rigel Pharmaceuticals, Inc. | $81.05 | 3 |
| E.R. Squibb & Sons, L.L.C. | $75.68 | 3 |
| Celgene Corporation | $71.86 | 3 |
What the 2025 payments were for
- Food and Beverage$1,205 · 49 payments
- Education$17.16 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Danbury
- 1073507851
- 1578926945
- 1043409691
- 1346234127
- 1457611196
- 1790083186
- 1649207770
- 1205078862
- 1134315880
- 1851333215
- 1801837711
All Internal Medicine, Hematology & Oncology providers in Connecticut →