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DR. HEATHER MAGNAN MD
NPI 1861659153
Pediatrics in Sleepy Hollow, NY

Active since May 22, 2008PECOS Enrolled
755 N BROADWAY STE 500, SLEEPY HOLLOW, NY 10591(914) 425-7590(914) 425-7591 Get Directions Write a Review

NPPES record last updated: October 16, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Heather Magnan Md NPPES

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

DR. HEATHER MAGNAN MD (NPI 1861659153) is an individual pediatrics provider in Sleepy Hollow, New York, licensed in New York (234875) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861659153
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. HEATHER MAGNANCredential: MD
Location Address755 N BROADWAY STE 500Sleepy Hollow, NY 10591-1077
Mailing Address755 N Broadway Ste 500Sleepy Hollow, NY 10591-1077 · (149) 425-7590 · Fax (914) 425-7591
Phone(914) 425-7590
Fax(914) 425-7591
Sole ProprietorNo
Enumeration DateMay 22, 2008
Last NPPES UpdateOctober 16, 2019
✔ NPI 1861659153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 234875
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedPediatrics · Pediatric Hematology-OncologyTaxonomy 2080P0207X · License 234875 (NY)
755 N BROADWAY STE 500, Sleepy Hollow, NY 10591
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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 (PECOS)

Dr. Heather Magnan 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 Reassignment

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

Westchester Health Medical, P.C.
18 mi
Allergy & Immunology
190 GOLDENS BRIDGE RD
Katonah, NY 10536
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Westchester Health Medical PC
  • 150 clinicians in this Medicare group
NPI 1386188647 (914) 232-3255

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 10591 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

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 Heather Magnan's NPI number?

The NPI number for Heather Magnan is 1861659153. It was assigned to this individual provider in the NPPES registry on May 22, 2008.

Where is Heather Magnan located?

Heather Magnan practices at 755 N Broadway Ste 500, Sleepy Hollow, NY 10591. The listed phone number is (914) 425-7590.

What is Heather Magnan's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Heather Magnan enrolled in Medicare?

Yes. Heather Magnan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Heather Magnan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heather Magnan reassigns Medicare benefits to Westchester Health Medical, P.C. (Katonah, 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 Heather Magnan'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 Heather Magnan was last updated on October 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.