Carline Marie Guirand, MD
NPI 1083622096ActiveIndividual· Internal Medicine, Nephrology· Brooklyn, NY
Internal Medicine, Nephrology (MD) in Brooklyn, New York, licensed in NY, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $196,963 for 517 claims, against $64,912 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $338.81 in all, mostly food and beverage.
Overview
| NPI | 1083622096 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 4, 2006 |
| Last updated in NPPES | Nov 12, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 182293 | NY |
| Internal Medicine | 207R00000X | 182293 | NY |
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 - Nephrology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 309 across 4 procedure codes |
| Paid by Medicare | $64,912 |
Part D prescriptions in 2024
| Prescriptions (claims) | 517 · 708 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $196,963 |
| Generic share | 66% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Preventive Medicine |
Other facilities
- Davita Utica Avenue Dialysis CenterDialysis facility · Brooklyn, NY
- Nyc Health + Hospitals/Kings CountyDialysis facility · Brooklyn, NY
Industry payments (Open Payments)
- 2025$338.81 · 6 payments from 3 companies
- 2024$203.07 · 9 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $124.82 | 1 |
| Gilead Sciences, Inc. | $118.71 | 1 |
| Fresenius USA Marketing, Inc. | $95.28 | 4 |
What the 2025 payments were for
- Food and Beverage$338.81 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 159 nephrologists in Brooklyn · All nephrologists in New York