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JANET LIOY MD
NPI 1972539187
Pediatrics - Neonatal-Perinatal Medicine in Philadelphia, PA

Active since June 23, 2006PECOS Enrolled
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - NEONATOLOGY, PHILADELPHIA, PA 19104(215) 590-1944(215) 590-4454 Get Directions Write a Review

NPPES record last updated: April 17, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Janet Lioy Md NPPES

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

JANET LIOY MD (NPI 1972539187) is an individual neonatal-perinatal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD41435L) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972539187
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameJANET LIOYCredential: MD
Location Address3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - NEONATOLOGYPhiladelphia, PA 19104-4319
Mailing Address100 E Penn Sq, 9th FloorPhiladelphia, PA 19107-3323 · (267) 425-9232 · Fax (267) 425-9299
Phone(215) 590-1944
Fax(215) 590-4454
Sole ProprietorNo
Enumeration DateJune 23, 2006
Last NPPES UpdateApril 17, 2013
✔ NPI 1972539187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in PA · MD41435L
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Also ListedPediatricsTaxonomy 208000000X · License MD41435L (PA)
3401 CIVIC CENTER BLVD, Philadelphia, PA 19104
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Other Identifiers 4

Medicare UPINF63526PA
Medicare ID-Type Unspecified769787PA
Medicaid0014688270003PA
Medicaid5583608NJ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Janet Lioy 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 Janet Lioy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Penn-Medical Group
Same address
Plastic Surgery
3400 CIVIC CENTER BLVD, SOUTH PAVILLION 1ST FLOOR
Philadelphia, PA 19104
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,488 clinicians in this Medicare group
NPI 1194113118 (215) 662-7300
Childrens Health Care Associates, Inc
Same address
Neurology
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
Philadelphia, PA 19104
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,225 clinicians in this Medicare group
NPI 1033204086 (215) 590-1000
Children's Health Care Associates Of New Jersey PC
14 mi
Pediatrics
1012 LAUREL OAK RD, SPECIALTY CENTER AT VOORHEES - CHOP
Voorhees, NJ 08043
  • Reassigned Medicare billing, New Jersey enrollment
  • 190 clinicians in this Medicare group
NPI 1669567681 (856) 435-1300

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.

AARON DORFMAN M.D.
Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - CARDIOLOGY
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-4040
MS. NICOLE MARIE KOEPKE CRNP
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - EMERGENCY MED
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1944
DR. CASSANDRA ALYS LIGH MD
Surgery (Plastic and Reconstructive Surgery)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-2208
DR. PREETI SOI
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7555
ROSALIND USHER M.D.
Pediatrics (Developmental - Behavioral Pediatrics)
3401 CIVIC CENTER BLVD, DIVISION OF DEVELOPMENTAL AND BEHAVIORAL PEDIATRICS
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-6336
DR. MATTHEW DAVID SCHREIER MD
Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
DR. TERRENCE CALDWELL JR. PHARMD
Pharmacist (Pediatrics)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
ALYSSA STIEFEL CRNP
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000

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 Janet Lioy's NPI number?

The NPI number for Janet Lioy is 1972539187. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Janet Lioy located?

Janet Lioy practices at 3401 Civic Center Blvd Children's Hospital Of Philadelphia - Neonatology, Philadelphia, PA 19104. The listed phone number is (215) 590-1944.

What is Janet Lioy's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Janet Lioy enrolled in Medicare?

Yes. Janet Lioy is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Janet Lioy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Janet Lioy reassigns Medicare benefits to 3 organizations: University Of Penn-Medical Group (Philadelphia, PA), Childrens Health Care Associates, Inc (Philadelphia, PA) and Children's Health Care Associates Of New Jersey PC (Voorhees, NJ). 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 Janet Lioy'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 Janet Lioy was last updated on April 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.