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EMILY CHRISTINE GRITZ M.D.
NPI 1376860692
Pediatrics - Neonatal-Perinatal Medicine in New Haven, CT

Active since April 26, 2010PECOS Enrolled
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL, NEW HAVEN, CT 06510(203) 688-2259(203) 688-5599 Get Directions Write a Review

NPPES record last updated: September 13, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 13, 2022, Nov 7, 2016 (2 updates tracked since 2016).

About Emily Christine Gritz M.d. NPPES

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

EMILY CHRISTINE GRITZ M.D. (NPI 1376860692) is an individual neonatal-perinatal medicine provider in New Haven, Connecticut, licensed in Connecticut (052449) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hartford.

NPPES Registry Identity

NPI1376860692
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameEMILY CHRISTINE GRITZCredential: M.D.
Location Address20 YORK ST # T-209, YALE-NEW HAVEN HOSPITALNew Haven, CT 06510-3220
Mailing Address430 Congress Ave, Yale School Of MedicineNew Haven, CT 06519-1313 · (203) 688-2320 · Fax (203) 688-5426
Phone(203) 688-2259
Fax(203) 688-5599
Sole ProprietorYes
Enumeration DateApril 26, 2010
Last NPPES UpdateSeptember 13, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 13, 2022
✔ NPI 1376860692 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in CT · 052449
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
20 YORK ST # T-209, New Haven, CT 06510
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Secondary Practice Location 1

Location 1282 Washington StHartford, CT 06106-3322 · Phone (860) 545-8950 · Fax (860) 545-8959

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Emily Christine Gritz M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Emily Gritz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Yale University
0.4 mi
Advanced Practice Midwife
100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519
  • Reassigned Medicare billing, Connecticut enrollment
  • 3,728 clinicians in this Medicare group
NPI 1124148887 (203) 737-5432
Connecticut Children's Specialty Group, Inc.
34 mi
Pediatrics
282 WASHINGTON ST
Hartford, CT 06106
  • Reassigned Medicare billing, Connecticut enrollment
  • 601 clinicians in this Medicare group
NPI 1669448882 (860) 545-9000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. JENNIFER BUENZLE DWYER M.D., PH.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 433-2788
DR. CHENGJIE ZHENG MD
Student in an Organized Health Care Education/Training Program
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 789-3989
MELISSA ANNE MUCH M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259
DR. BRYAN C. SHELBY MD
Psychiatry & Neurology (Psychiatry)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259
JOSEPH DANIEL FLYNN
Psychiatry & Neurology (Psychiatry)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259
MARIA GHANBARI MOTLAGH MD
Psychiatry & Neurology (Addiction Psychiatry)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259
ZARA AWAN
Student in an Organized Health Care Education/Training Program
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259
PICHAMOL JIRAPINYO MD
Internal Medicine (Gastroenterology)
20 YORK ST # T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2259

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 Emily Gritz's NPI number?

The NPI number for Emily Gritz is 1376860692. It was assigned to this individual provider in the NPPES registry on April 26, 2010.

Where is Emily Gritz located?

Emily Gritz practices at 20 York St # T-209 Yale-New Haven Hospital, New Haven, CT 06510. The listed phone number is (203) 688-2259.

What is Emily Gritz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Emily Gritz enrolled in Medicare?

Yes. Emily Gritz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Emily Gritz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Emily Gritz reassigns Medicare benefits to 2 organizations: Yale University (New Haven, CT) and Connecticut Children's Specialty Group, Inc. (Hartford, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Emily Gritz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Emily Gritz accept?

Health plans from Anthem Blue Cross and Blue Shield list Emily Gritz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Emily Gritz was last updated on September 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.