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Nurse Practitioner

Gretchen Chan

Sees patients in Raleigh, NC · Sewell, NJ · Rocky Hill, CT … · North Carolina, New Jersey, Connecticut

Summary

Gretchen Chan (Nurse Practitioner) is enrolled with Medicare at 4 practice locations in Raleigh, NC, Sewell, NJ and Rocky Hill, CT and other places. NPI 1538645957. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Gretchen Chan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
8Years since medical school (graduated 2018)
FemaleGender (as listed)
Minuteclinic Diagnostic of North Carolina PCGroup practice (+2 more)

Quick answers

Where does Gretchen Chan see patients?
Medicare's clinician data lists 4 practice locations, including Raleigh, NC, Sewell, NJ and Rocky Hill, CT. Call before your visit to confirm the address.
What is Gretchen Chan's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Gretchen Chan accept Medicare assignment?
Yes. Medicare's clinician data says Gretchen Chan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Gretchen Chan offer telehealth?
Medicare's clinician data says Gretchen Chan offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Gretchen Chan?
(866) 389-2727, as listed in official Medicare / NPI Registry data.
What is Gretchen Chan's NPI number?
1538645957. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Gretchen Chan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gretchen Chan as a member of these groups (CMS data updated 2026-10-02).

  • Minuteclinic Diagnostic of North Carolina PC205 clinicians in the group
  • Minuteclinic Diagnostic of New Jersey LLC114 clinicians in the group
  • MC Diagnostic of Connecticut, P.C.67 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, North Carolina →

Other nurse practitioners in Raleigh

Clinicians with the same Medicare primary specialty in Raleigh, NC — not a recommendation.

All nurse practitioners in Raleigh →

Clinician information

Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1538645957
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians