ANN ELIZABETH GREIG FNP
NPI 1932250958
Nurse Practitioner - Family in New York, NY

Active since January 16, 2007Opted out of Medicare · through Oct 1, 2026
126 5TH AVE FL 2, NEW YORK, NY 10011(646) 880-4465(323) 307-7140 Get Directions Write a Review

NPPES record last updated: March 25, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ann Elizabeth Greig Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANN ELIZABETH GREIG FNP (NPI 1932250958) is an individual family provider in New York, New York, licensed in New York (F331391) and active in the NPI registry since January 2007. She has opted out of Medicare through October 1, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1932250958
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameANN ELIZABETH GREIGCredential: FNP
Location Address126 5TH AVE FL 2New York, NY 10011-5631
Mailing Address126 5th Ave Fl 2New York, NY 10011-5631 · (646) 880-4465
Fax(323) 307-7140
Sole ProprietorNo
Enumeration DateJanuary 16, 2007
Last NPPES UpdateMarch 25, 2024
NPPES CertifiedMarch 25, 2024
NPI 1932250958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in NY · F331391
126 5TH AVE FL 2, New York, NY 10011

Other Identifiers 3

Medicaid02847318NY
OtherP00428244NY · Medicare Railroad
Other0667910001NY · Dme

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Ann Elizabeth Greig Fnp has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2016 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2016
Opt-Out In Effect ThroughOctober 1, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10011 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
126 5TH AVE FL 2
NEW YORK, NY 10011
Dietitian, Registered
126 5TH AVE FL 2
NEW YORK, NY 10011
General Practice
126 5TH AVE FL 2
NEW YORK, NY 10011
Family Medicine
126 5TH AVE FL 2
NEW YORK, NY 10011
Family Medicine
126 5TH AVE FL 2
NEW YORK, NY 10011
Nurse Practitioner (Family)
126 5TH AVE FL 2
NEW YORK, NY 10011
Physician Assistant (Medical)
126 5TH AVE FL 2
NEW YORK, NY 10011
Nurse Practitioner (Family)
126 5TH AVE FL 2
NEW YORK, NY 10011

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ann Greig's NPI number?

The NPI number for Ann Greig is 1932250958. It was assigned to this individual provider in the NPPES registry on January 16, 2007.

Where is Ann Greig located?

Ann Greig practices at 126 5th Ave Fl 2, New York, NY 10011. The listed phone number is (646) 880-4465.

What is Ann Greig's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Ann Greig enrolled in Medicare?

No. Ann Greig has opted out of Medicare through October 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Ann Greig was last updated on March 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.