Provider Profile

Gretchen Chan, FNP

Unclaimed Profile

About Gretchen Chan

Listed in the NPI registry as a nurse practitioner — family, Gretchen Chan, FNP practices in Eastchester, NY. Gretchen is also listed as specializing in family medicine. Medicare claims data shows Gretchen provided 1,069 services to 502 patients. The services billed most often include complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month, management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes, and chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Education & Training

School Other Graduated: 2018

Specialty

Nurse Practitioner — Family (Primary)
Family Medicine (Additional)
Family Medicine (Additional)
Nurse Practitioner — Family (Additional)
Family Medicine (Additional)
Family Medicine (Additional)

Credentials & Licensing

NY license354799
AZ license278738
CA license95024282
CO licenseC-APN-0002065-C-NP
CT license10824
DC licenseNP200006280
GA licenseGAA-NP005228
KS license53-80701-061
NC license5022731
NE license113869
NJ license26NJ01310400
NV license857507
PA licenseSP032176
TX licenseAP137862
WA licenseAP61350350
NPI1538645957
NPI issued07/18/2018

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Gretchen Chan?

Gretchen Chan is a nurse practitioner in Eastchester, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.

NPI registry

What is Gretchen Chan's address?

Gretchen Chan is listed at 375 White Plains Rd, Eastchester, NY 10709. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Gretchen Chan?

The number on file is (512) 324-4780. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Gretchen Chan?

Gretchen Chan's National Provider Identifier is 1538645957. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Gretchen Chan train?

Gretchen Chan attended Other, graduating in 2018. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Gretchen Chan have?

Gretchen Chan has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.

CMS public data

What procedures does Gretchen Chan perform?

According to Medicare billing data, Gretchen Chan the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Gretchen Chan's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Gretchen Chan. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.