Gretchen Chan, FNP
NPI 1538645957ActiveIndividual· Nurse Practitioner, Family· Eastchester, NY
Nurse Practitioner, Family (FNP) with Minuteclinic Diagnostic of North Carolina PC and 2 other groups, practicing in Eastchester, New York. Mostly services rather than prescriptions: Medicare paid $54,089 for 157 patients in 2024, with only 22 Part D claims.
Overview
| NPI | 1538645957 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jul 18, 2018 |
| Last updated in NPPES | Jun 12, 2026 |
| Certified by provider | Jun 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 354799 | NY |
| Family Medicine | 207Q00000X | NP200006280 | DC |
| Family Medicine | 207Q00000X | 857507 | NV |
| Family Medicine | 207Q00000X | 113869 | NE |
| Nurse Practitioner, Family | 363LF0000X | AP137862 | TX |
| Family Medicine | 207Q00000X | 278738 | AZ |
| Family Medicine | 207Q00000X | AP61350350 | WA |
| Family Medicine | 207Q00000X | C-APN-0002065-C-NP | CO |
| Family Medicine | 207Q00000X | 53-80701-061 | KS |
| Family Medicine | 207Q00000X | SP032176 | PA |
| Family Medicine | 207Q00000X | 95024282 | CA |
| Family Medicine | 207Q00000X | 10824 | CT |
| Nurse Practitioner, Family | 363LF0000X | GAA-NP005228 | GA |
| Family Medicine | 207Q00000X | 26NJ01310400 | NJ |
| Family Medicine | 207Q00000X | 5022731 | NC |
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 - Nurse Practitioner (AZ); Practitioner - Nurse Practitioner (CA); Practitioner - Nurse Practitioner (CT); Practitioner - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (IA); Practitioner - Nurse Practitioner (NC); Practitioner - Nurse Practitioner (NE); Practitioner - Nurse Practitioner (NJ); Practitioner - Nurse Practitioner (NY); Practitioner - Nurse Practitioner (OH); Practitioner - Nurse Practitioner (PA); Practitioner - Nurse Practitioner (SC); Practitioner - Nurse Practitioner (TX); Practitioner - Nurse Practitioner (VA); Practitioner - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 157 |
|---|---|
| Services billed | 1,099 across 17 procedure codes |
| Paid by Medicare | $54,089 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 22 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $188.38 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Minuteclinic Diagnostic of North Carolina PCGarner, NC · 205 clinicians
- Minuteclinic Diagnostic of New Jersey LLCSewell, NJ · 114 clinicians
- Mc Diagnostic of Connecticut, P.C.Glastonbury, CT · 67 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family nurse practitioners in Eastchester
- 1255875894
- 1568061570
- 1255709788
- 1912257114
- 1073106019
- 1073954897
- 1093286700
- 1285385567
- 1639899289
- 1689219313
- 1851972384
- 1710505805
All 33 family nurse practitioners in Eastchester · All family nurse practitioners in New York