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JENNIFER LYNN SHERR M.D.
NPI 1598928491
Pediatrics - Pediatric Endocrinology in New Haven, CT

Active since July 10, 2008PECOS Enrolled
73.56/100
CMS Quality Rating
2 CHURCH ST S, SUITE 404, NEW HAVEN, CT 06519(203) 764-6747(203) 764-6748 Get Directions Write a Review

NPPES record last updated: August 3, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jennifer Lynn Sherr M.d. NPPES

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

JENNIFER LYNN SHERR M.D. (NPI 1598928491) is an individual pediatric endocrinology provider in New Haven, Connecticut, licensed in Connecticut (044643) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598928491
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameJENNIFER LYNN SHERRCredential: M.D.
Location Address2 CHURCH ST S, SUITE 404New Haven, CT 06519-1717
Mailing Address1 Long Wharf Dr 2ndNew Haven, CT 06511-5593 · (203) 785-4081 · Fax (203) 737-7635
Phone(203) 764-6747
Fax(203) 764-6748
Sole ProprietorYes
Enumeration DateJuly 10, 2008
Last NPPES UpdateAugust 3, 2016
✔ NPI 1598928491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in CT · 044643
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
Also ListedPediatricsTaxonomy 208000000X · License 04463 (CT)
2 CHURCH ST S, New Haven, CT 06519
Open in Google Maps ↗

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)

Jennifer Lynn Sherr 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 Reassignment

Medicare enrollment records show Jennifer Sherr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Yale University
0.2 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

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06519 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.84
Promoting Interoperability74
Improvement Activities40
Cost51.43

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.

YALE DERMATOLOGY ASSOCIATES PC
Dermatology
2 CHURCH ST S, SUITE 305
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 789-1249
MS. SUSAN DEBARGE CNM
Advanced Practice Midwife
2 CHURCH ST S, #209
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 787-2264
PAULINA ROSE RD CDN
Dietitian, Registered
2 CHURCH ST S, SUITE 511
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 764-9199
LESLIE JACOBSEN M.D.
Psychiatry & Neurology (Psychiatry)
2 CHURCH ST S, SUITE 207
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 764-8480
MARY SAVOYE RD
Dietitian, Registered (Nutrition, Pediatric)
2 CHURCH ST S, SUITE 404
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 764-6767
DR. DENISE TONZOLA
Obstetrics & Gynecology
2 CHURCH ST S, #209
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 787-2264
ANNE M LOVEJOY PA-C
Physician Assistant (Medical)
2 CHURCH ST S, SUITE 515
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 764-7000
KRISTIN ADAMS SIKES APRN
Nurse Practitioner (Pediatrics)
2 CHURCH ST S, SUITE 404
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 764-6747

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 Jennifer Sherr's NPI number?

The NPI number for Jennifer Sherr is 1598928491. It was assigned to this individual provider in the NPPES registry on July 10, 2008.

Where is Jennifer Sherr located?

Jennifer Sherr practices at 2 Church St S Suite 404, New Haven, CT 06519. The listed phone number is (203) 764-6747.

What is Jennifer Sherr's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Jennifer Sherr enrolled in Medicare?

Yes. Jennifer Sherr is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jennifer Sherr's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Sherr reassigns Medicare benefits to Yale University (New Haven, CT). The 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 Jennifer Sherr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Sherr accept?

Health plans from Anthem Blue Cross and Blue Shield list Jennifer Sherr 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 Jennifer Sherr was last updated on August 3, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.