DR. CHELSEA REBECCA YOUNG MD
NPI 1609366194
Pediatrics - Pediatric Nephrology in New Haven, CT
About Dr. Chelsea Rebecca Young Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHELSEA REBECCA YOUNG MD (NPI 1609366194) is an individual pediatric nephrology provider in New Haven, Connecticut, licensed in New York (340420) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Pennsylvania State University College Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Chelsea Rebecca Young Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Chelsea Young reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
Derby, CT 06418
- Reassigned Medicare billing, Connecticut enrollment
- 190 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 601 clinicians in this Medicare group
Hawthorne, NY 10532
- Reassigned Medicare billing, New York enrollment
- 511 clinicians in this Medicare group
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.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
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 Chelsea Young's NPI number?
The NPI number for Chelsea Young is 1609366194. It was assigned to this individual provider in the NPPES registry on May 10, 2018.
Where is Chelsea Young located?
Chelsea Young practices at 333 Cedar St, New Haven, CT 06510. The listed phone number is (203) 688-4242.
What is Chelsea Young's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.
Is Chelsea Young enrolled in Medicare?
Yes. Chelsea Young is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Chelsea Young's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Young reassigns Medicare benefits to 4 organizations: Yale University (New Haven, CT), Griffin Faculty Physicians, Inc. (Derby, CT), Connecticut Children's Specialty Group, Inc. (Hartford, CT) and Boston Children's Health Physicians, LLP (Hawthorne, NY). 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 Chelsea Young's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chelsea Young accept?
Health plans from Anthem Blue Cross and Blue Shield list Chelsea Young 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 Chelsea Young was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Dr. Chelsea Rebecca Young, MD · NPI 1609366194
Pediatric Nephrology physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since May 10, 2018.
## Identity
- **NPI:** 1609366194 (Entity type: Individual)
- **Enumerated:** May 10, 2018
- **Primary specialty:** Pediatrics - Pediatric Nephrology · taxonomy 2080P0210X
- **State license:** 340420 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 CEDAR ST, New Haven, CT 06510-3206
- **Phone:** (203) 688-4242
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Yale University (NPI 1124148887, New Haven, CT); Griffin Faculty Physicians, Inc. (NPI 1598755605, Derby, CT); Connecticut Children's Specialty Group, Inc. (NPI 1669448882, Hartford, CT); Boston Children's Health Physicians, LLP (NPI 1467454967, Hawthorne, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pennsylvania State University College Of Medicine, class of 2018
## Record status
- **NPPES last updated:** March 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1609366194) · Data from the CMS NPPES public registry.