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MARILYN VICTORIA GIORGI M.D.
NPI 1457466559
Pediatrics - Neonatal-Perinatal Medicine in Langhorne, PA

Active since August 20, 2006PECOS Enrolled
1201 LANGHORNE NEWTOWN RD, LANGHORNE, PA 19047(215) 710-2000(215) 710-5801 Get Directions Write a Review

NPPES record last updated: November 27, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Marilyn Victoria Giorgi M.d. NPPES

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

MARILYN VICTORIA GIORGI M.D. (NPI 1457466559) is an individual neonatal-perinatal medicine provider in Langhorne, Pennsylvania, licensed in Pennsylvania (MD428080) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457466559
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameMARILYN VICTORIA GIORGICredential: M.D.
Location Address1201 LANGHORNE NEWTOWN RDLanghorne, PA 19047
Mailing Address100 Penn Square East, 9th Floor North TowerPhiladelphia, PA 19107 · (267) 425-9200 · Fax (267) 425-9299
Phone(215) 710-2000
Fax(215) 710-5801
Sole ProprietorNo
Enumeration DateAugust 20, 2006
Last NPPES UpdateNovember 27, 2018
✔ NPI 1457466559 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in PA · MD428080
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.
1201 LANGHORNE NEWTOWN RD, Langhorne, PA 19047
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Other Identifiers 1

Medicaid1030652620001PA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marilyn Victoria Giorgi M.d. 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

2

Medicare enrollment records show Marilyn Giorgi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Children's Healthcare Associates Of New Jersey, PC
21 mi
Neonatal-Perinatal Medicine
1 PLAINSBORO RD, CHOP CARE NETWORK AT PRINCETON MEDICAL CENTER
Plainsboro, NJ 08536
  • Reassigned Medicare billing, New Jersey enrollment
  • Medicare enrollment name: Children's Health Care Associates Of New Jersey PC
  • 190 clinicians in this Medicare group
NPI 1194964593 (609) 497-4431
Childrens Health Care Associates, Inc
22 mi
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

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.

PETER PUTHENVEETIL M.D.
Emergency Medicine
1201 LANGHORNE NEWTOWN RD
LANGHORNE, PA 19047
Bucks County (215) 701-2100
DR. LIOR GECHT MD
Student in an Organized Health Care Education/Training Program
1201 LANGHORNE NEWTOWN RD
LANGHORNE, PA 19047
Bucks County (215) 710-2000
MARIO AGUSTIN CASTRO MD
Student in an Organized Health Care Education/Training Program
1201 LANGHORNE NEWTOWN RD
LANGHORNE, PA 19047
Bucks County (215) 710-6848
MARYELLEN KRAFT CRNA
Nurse Anesthetist, Certified Registered
1201 LANGHORNE NEWTOWN RD
LANGHORNE, PA 19047
Bucks County (215) 710-2196
LAUREN MICHELE MUCHORSKI D.O.
Emergency Medicine
1201 LANGHORNE NEWTOWN RD
LANGHORNE, PA 19047
Bucks County (215) 710-2100
DR. EVAN KHAN M.D.
Pediatrics
1201 LANGHORNE NEWTOWN RD
LANGHORNE, PA 19047
Bucks County (215) 710-2000
MARIA CLARISSA MERSON MD
Student in an Organized Health Care Education/Training Program
1201 LANGHORNE NEWTOWN RD
LANGHORNE, PA 19047
Bucks County (215) 710-6848
SUKHDEEP SINGH SAHI
Student in an Organized Health Care Education/Training Program
1201 LANGHORNE NEWTOWN RD
LANGHORNE, PA 19047
Bucks County (215) 710-2000

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 Marilyn Giorgi's NPI number?

The NPI number for Marilyn Giorgi is 1457466559. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Marilyn Giorgi located?

Marilyn Giorgi practices at 1201 Langhorne Newtown Rd, Langhorne, PA 19047. The listed phone number is (215) 710-2000.

What is Marilyn Giorgi's specialty?

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

Is Marilyn Giorgi enrolled in Medicare?

Yes. Marilyn Giorgi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marilyn Giorgi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marilyn Giorgi reassigns Medicare benefits to 2 organizations: Children's Healthcare Associates Of New Jersey, PC (Plainsboro, NJ) and Childrens Health Care Associates, Inc (Philadelphia, PA). 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 Marilyn Giorgi'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 Marilyn Giorgi was last updated on November 27, 2018. 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.