Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARISSA A BRUNETTI M.D.
NPI 1114946738
Pediatrics - Pediatric Critical Care Medicine in Hershey, PA

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
500 UNIVERSITY DR, HERSHEY, PA 17033(800) 243-1455 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 13, 2026, Sep 16, 2016 (2 updates tracked since 2016).

About Dr. Marissa A Brunetti M.d. NPPES

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

DR. MARISSA A BRUNETTI M.D. (NPI 1114946738) is an individual pediatric critical care medicine provider in Hershey, Pennsylvania, licensed in Pennsylvania (MD439981) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2002).

NPPES Registry Identity

NPI1114946738
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NameDR. MARISSA A BRUNETTICredential: M.D.
Location Address500 UNIVERSITY DRHershey, PA 17033-2360
Mailing Address500 University DrHershey, PA 17033-2360 · (800) 243-1455
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2002
Enumeration DateJuly 18, 2006
Last NPPES UpdateOctober 13, 20262 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1114946738 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 PA · MD439981
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 D63275 (MD)
500 UNIVERSITY DR, Hershey, PA 17033

Other Identifiers 5

OtherKJ50GB/64687801MD · Carefirst Maryland Gbmc
Other226140EMDPA · Medicare Ptan
OtherS1390049MD · Carefirst Regional Gbmc
Medicaid1026270630001PA
Medicaid409240600MD

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. Marissa A Brunetti M.d. 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 ID9830360312
PECOS Enrollment IDI20110913000461
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 Marissa Brunetti reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pain Medicine
3401 CIVIC CENTER BLVD
Philadelphia, PA 19104
  • Reassigned Medicare billing, Pennsylvania enrollment
  • Medicare enrollment name: Childrens Anesthesiology Associates Ltd
  • 216 clinicians in this Medicare group

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.

Physician Assistant
500 UNIVERSITY DR
HERSHEY, PA 17033
Internal Medicine
500 UNIVERSITY DR, H088
HERSHEY, PA 17033
Otolaryngology
500 UNIVERSITY DR
HERSHEY, PA 17033
Surgery (Trauma Surgery)
500 UNIVERSITY DR
HERSHEY, PA 17033
Anesthesiology (Critical Care Medicine)
500 UNIVERSITY DR, BOX 3951, DAVISON BLDG, TRENT DRIVE
HERSHEY, PA 17033
Pathology (Clinical Pathology/Laboratory Medicine)
500 UNIVERSITY DR, HERSHEY MEDICAL CENTER
HERSHEY, PA 17033
Family Medicine
500 UNIVERSITY DR
HERSHEY, PA 17033
Pediatrics (Pediatric Endocrinology)
500 UNIVERSITY DR
HERSHEY, PA 17033

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 Marissa Brunetti's NPI number?

The NPI number for Marissa Brunetti is 1114946738. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Marissa Brunetti located?

Marissa Brunetti practices at 500 University Dr, Hershey, PA 17033. The listed phone number is (800) 243-1455.

What is Marissa Brunetti's specialty?

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

Is Marissa Brunetti enrolled in Medicare?

Yes. Marissa Brunetti 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 Marissa Brunetti's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Brunetti reassigns Medicare benefits to Children's Anesthesiology Associates, Ltd (Philadelphia, PA). 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 Marissa Brunetti'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 Marissa Brunetti was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.