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DR. JAMIE K. HARRINGTON MD
NPI 1780975029
Pediatrics - Pediatric Cardiology in New York, NY

Active since April 20, 2011PECOS EnrolledAccepts Medicare Assignment
3959 BROADWAY # CHN-2, NEW YORK, NY 10032(212) 305-8509 Get Directions Write a Review

NPPES record last updated: January 9, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 9, 2023, Aug 7, 2019 (2 updates tracked since 2019).

About Dr. Jamie K. Harrington Md NPPES

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

DR. JAMIE K. HARRINGTON MD (NPI 1780975029) is an individual pediatric cardiology provider in New York, New York, licensed in California (C181413) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2011).

NPPES Registry Identity

NPI1780975029
Entity TypeIndividualFemale
Primary Taxonomy2080P0202X
Provider Legal NameDR. JAMIE K. HARRINGTONCredential: MD
Location Address3959 BROADWAY # CHN-2New York, NY 10032-1559
Mailing Address4650 W Sunset Blvd # Ms 52Los Angeles, CA 90027-6062 · (888) 631-2452
Phone(212) 305-8509
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 2011
Enumeration DateApril 20, 2011
Last NPPES UpdateJanuary 9, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 9, 2023
✔ NPI 1780975029 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
Licenses✔ Licensed in CA · C181413✔ Licensed in NY · 268949
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
3959 BROADWAY # CHN-2, New York, NY 10032
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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. Jamie K. Harrington 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.

PECOS PAC ID9931439106
PECOS Enrollment IDI20221021002054
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 Jamie Harrington reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Hospital Los Angeles Medical Group, Inc.
2,455 mi
Multi-Specialty
4650 SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
  • 1,281 clinicians in this Medicare group
NPI 1265530653 (323) 361-2337

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 2

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

PRIYANKA ASRANI MBBS, MSCI
Pediatrics (Pediatric Cardiology)
3959 BROADWAY # CHN-2
NEW YORK, NY 10032
New York County (212) 305-7864
JILLIAN WEN WEN MD
Pediatrics (Pediatric Cardiology)
3959 BROADWAY # CHN-2
NEW YORK, NY 10032
New York County (212) 305-6543

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 Jamie Harrington's NPI number?

The NPI number for Jamie Harrington is 1780975029. It was assigned to this individual provider in the NPPES registry on April 20, 2011.

Where is Jamie Harrington located?

Jamie Harrington practices at 3959 Broadway # Chn-2, New York, NY 10032. The listed phone number is (212) 305-8509.

What is Jamie Harrington's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Jamie Harrington enrolled in Medicare?

Yes. Jamie Harrington 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 organization bills Medicare for Jamie Harrington's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jamie Harrington reassigns Medicare benefits to Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA). 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 Jamie Harrington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jamie Harrington was last updated on January 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.