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

DANIELLE S AHN MD
NPI 1447414149
Pediatrics - Pediatric Critical Care Medicine in New York, NY

Active since July 11, 2008PECOS Enrolled
3959 BROADWAY # CHN10-24, NEW YORK, NY 10032(212) 305-8453 Get Directions Write a Review

NPPES record last updated: February 15, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Danielle S Ahn Md NPPES

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

DANIELLE S AHN MD (NPI 1447414149) is an individual pediatric critical care medicine provider in New York, New York, licensed in New York (249286) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447414149
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NameDANIELLE S AHNCredential: MD
Location Address3959 BROADWAY # CHN10-24New York, NY 10032-1559
Mailing Address330 E 6th St, #1rNew York, NY 10003-8726 · (703) 220-3953
Phone(212) 305-8453
Sole ProprietorYes
Enumeration DateJuly 11, 2008
Last NPPES UpdateFebruary 15, 2023
NPPES CertifiedFebruary 10, 2023
✔ NPI 1447414149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in NY · 249286
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License 249286 (NY)
3959 BROADWAY # CHN10-24, New York, NY 10032
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Danielle S Ahn Md 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

3

Medicare enrollment records show Danielle Ahn reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Trustees Of Columbia University In The City Of New York
0.1 mi
Anesthesiology
622 W 168TH ST
New York, NY 10032
  • Reassigned Medicare billing, New York enrollment
  • Also billed through NPI 1982993184 (New York)
  • 3,922 clinicians in this Medicare group
NPI 1477068971 (212) 305-9876
Physician Affiliate Group Of New York PC
1.8 mi
Dietitian, Registered
506 LENOX AVE
New York, NY 10037
  • Reassigned Medicare billing, New York enrollment
  • 2,094 clinicians in this Medicare group
NPI 1013375526 (212) 939-2467
Harlem Medical Associates PC
1.8 mi
General Practice
506 MALCOLM X BLVD (LENOX AVE)
New York, NY 10037
  • Reassigned Medicare billing, New York enrollment
  • 676 clinicians in this Medicare group
NPI 1487957692 (631) 675-9300

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 5

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

DR. ROBERT STANLEY HUM MD
Pediatrics (Pediatric Critical Care Medicine)
3959 BROADWAY # CHN10-24
NEW YORK, NY 10032
New York County (212) 305-8458
KATHRYN PALUMBO M.D.
Pediatrics
3959 BROADWAY # CHN10-24
NEW YORK, NY 10032
New York County (212) 305-8458
DR. NICOLINO VALERIO DORRELLO M.D. PH.D.
Pediatrics (Pediatric Critical Care Medicine)
3959 BROADWAY # CHN10-24
NEW YORK, NY 10032
New York County (212) 305-8458
DR. BENNETT MEYERS WEINERMAN MD
Pediatrics (Pediatric Critical Care Medicine)
3959 BROADWAY # CHN10-24
NEW YORK, NY 10032
New York County (122) 305-8458
DR. CLAIRE HENNIGAN M.D.
Pediatrics (Pediatric Critical Care Medicine)
3959 BROADWAY # CHN10-24
NEW YORK, NY 10032
New York County (212) 305-8458

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 Danielle Ahn's NPI number?

The NPI number for Danielle Ahn is 1447414149. It was assigned to this individual provider in the NPPES registry on July 11, 2008.

Where is Danielle Ahn located?

Danielle Ahn practices at 3959 Broadway # Chn10-24, New York, NY 10032. The listed phone number is (212) 305-8453.

What is Danielle Ahn's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Danielle Ahn enrolled in Medicare?

Yes. Danielle Ahn is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Danielle Ahn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Danielle Ahn reassigns Medicare benefits to 3 organizations: Trustees Of Columbia University In The City Of New York (New York, NY), Physician Affiliate Group Of New York PC (New York, NY) and Harlem Medical Associates PC (New York, 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 Danielle Ahn'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 Danielle Ahn was last updated on February 15, 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.