1. Home
  2. Directory
  3. Connecticut
  4. New Haven
  5. Pediatrics
  6. NPI Profile

RICHARD ALLEN ROSENCRANTZ M.D.
NPI 1376583591
Pediatrics - Pediatric Gastroenterology in New Haven, CT

Active since June 07, 2006PECOS Enrolled
20 YORK ST, NEW HAVEN, CT 06504(203) 785-4649(203) 737-1384 Get Directions Write a Review

NPPES record last updated: December 11, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Richard Allen Rosencrantz M.d. NPPES

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

RICHARD ALLEN ROSENCRANTZ M.D. (NPI 1376583591) is an individual pediatric gastroenterology provider in New Haven, Connecticut, licensed in Connecticut (046998) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376583591
Entity TypeIndividualMale
Primary Taxonomy2080P0206X
Provider Legal NameRICHARD ALLEN ROSENCRANTZCredential: M.D.
Location Address20 YORK STNew Haven, CT 06504-8900
Mailing Address333 Cedar St; Fmp 408, Po Box 208064New Haven, CT 06520-8064 · (203) 785-4649 · Fax (203) 737-1384
Phone(203) 785-4649
Fax(203) 737-1384
Sole ProprietorNo
Enumeration DateJune 7, 2006
Last NPPES UpdateDecember 11, 2008
✔ NPI 1376583591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License✔ Licensed in CT · 046998
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
20 YORK ST, New Haven, CT 06504
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)

Richard Allen Rosencrantz 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 Richard Rosencrantz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Boston Children's Health Physicians, LLP
48 mi
Pediatrics
19 SKYLINE DR OFC 1N-D06
Hawthorne, NY 10532
  • Reassigned Medicare billing, New York enrollment
  • 511 clinicians in this Medicare group
NPI 1467454967 (914) 594-2100

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 06504 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.

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. MARY ANNE VAIL LCSW
Social Worker (Clinical)
20 YORK ST, YPH
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-9695
JUDIT FARKAS PA-C
Physician Assistant (Surgical)
20 YORK ST
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-2000
DR. LEONARD LOIS CALO MD
Hospitalist
20 YORK ST, YNH MEDICAL SERVICES PC - CB 2041
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748
DR. RICHARD RODION RATHBONE M.D.
Pathology (Clinical Pathology/Laboratory Medicine)
20 YORK ST, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-2439
DR. OLUKEMI AKANDE MD
Hospitalist
20 YORK ST, YNH MEDICAL SERVICES PC - CB 2041
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748
MARIE ELOISE EGAN MD
Pediatrics (Pediatric Pulmonology)
20 YORK ST, YNHH (CHILDREN'S) WEST PAVILION 2ND FLOOR
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 785-4081
MS. CAROL LYNN CESTARO LCSW
Social Worker (Clinical)
20 YORK ST, YPH LV-111
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-9867
SHEYLA SANTANA MARRANCA PA-C
Physician Assistant (Medical)
20 YORK ST, CB-2041 HOSPITALIST SERVICE
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748

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 Richard Rosencrantz's NPI number?

The NPI number for Richard Rosencrantz is 1376583591. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Richard Rosencrantz located?

Richard Rosencrantz practices at 20 York St, New Haven, CT 06504. The listed phone number is (203) 785-4649.

What is Richard Rosencrantz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Richard Rosencrantz enrolled in Medicare?

Yes. Richard Rosencrantz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Richard Rosencrantz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Rosencrantz reassigns Medicare benefits to Boston Children's Health Physicians, LLP (Hawthorne, NY). 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 Richard Rosencrantz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Richard Rosencrantz accept?

Health plans from Anthem Blue Cross and Blue Shield list Richard Rosencrantz 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 Richard Rosencrantz was last updated on December 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.