1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Pediatrics
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. FENELLA GREIG M.D.
NPI 1871562470
Pediatrics - Pediatric Allergy/Immunology in New York, NY

Active since March 16, 2006
1 GUSTAVE L LEVY PL, BOX 1200, NEW YORK, NY 10029(212) 241-9464 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Fenella Greig M.d. NPPES

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

DR. FENELLA GREIG M.D. (NPI 1871562470) is an individual pediatric allergy/immunology provider in New York, New York, licensed in New York (138843) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1871562470
Entity TypeIndividualFemale
Primary Taxonomy2080P0201X
Provider Legal NameDR. FENELLA GREIGCredential: M.D.
Location Address1 GUSTAVE L LEVY PL, BOX 1200New York, NY 10029-6500
Mailing Address1 Gustave L Levy Pl, Box 1200New York, NY 10029-6500 · (212) 241-9464
Phone(212) 241-9464
Sole ProprietorNo
Enumeration DateMarch 16, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1871562470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Allergy/ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0201X
License✔ Licensed in NY · 138843
Definition
A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.
1 GUSTAVE L LEVY PL, New York, NY 10029
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

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

MRS. LAURA MANNING R.D., C.D.N.
Dietitian, Registered
1 GUSTAVE L LEVY PL, BOX 1625
NEW YORK, NY 10029
New York County (212) 241-9426
AMY JAYANT SANGHVI MD
Emergency Medicine
1 GUSTAVE L LEVY PL, BOX 1149
NEW YORK, NY 10029
New York County (212) 241-0748
MOUNT SINAI MEDICAL CENTER
General Acute Care Hospital
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
New York County (800) 637-4624
ANURADHA LALA-TRINDADE
Internal Medicine (Cardiovascular Disease)
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
New York County (212) 987-3100
RENA DYMERSKY RPA-C, MS
Physician Assistant
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
New York County (212) 241-6500
JENNY H CHUNG PHARMD, RN, FNP-BC
Nurse Practitioner (Family)
1 GUSTAVE L LEVY PL, TRANSPLANT INST. DEPARTMENT BOX 1104
NEW YORK, NY 10029
New York County (212) 659-8006
ERIKA JACOBSON RD,CDN
Dietitian, Registered
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
New York County (917) 241-5633
SARAH ALICIA REDA
Student in an Organized Health Care Education/Training Program
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
New York County (212) 241-6500

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 Fenella Greig's NPI number?

The NPI number for Fenella Greig is 1871562470. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Fenella Greig located?

Fenella Greig practices at 1 Gustave L Levy Pl Box 1200, New York, NY 10029. The listed phone number is (212) 241-9464.

What is Fenella Greig's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.

When was this NPI record last updated?

The NPPES record for Fenella Greig was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.