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JESSICA ELLEN MESSIER MD, PHD
NPI 1316576838
Pediatrics - Neonatal-Perinatal Medicine in Pittsburgh, PA

Active since April 06, 2020PECOS Enrolled
3420 5TH AVE, PITTSBURGH, PA 15213(412) 692-6000 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 3, 2026, Jun 3, 2026, Apr 6, 2020 (3 updates tracked since 2020).

About Jessica Ellen Messier Md, Phd NPPES

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

JESSICA ELLEN MESSIER MD, PHD (NPI 1316576838) is an individual neonatal-perinatal medicine provider in Pittsburgh, Pennsylvania, licensed in Utah (14281573-1205) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Lehi.

NPPES Registry Identity

NPI1316576838
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameJESSICA ELLEN MESSIERCredential: MD, PHD
Location Address3420 5TH AVEPittsburgh, PA 15213-3205
Mailing Address3600 Forbes AvePittsburgh, PA 15213-3410
Phone(412) 692-6000
Sole ProprietorNo
Enumeration DateApril 6, 2020
Last NPPES UpdateAugust 3, 20263 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
✔ NPI 1316576838 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 UT · 14281573-1205
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.
3420 5TH AVE, Pittsburgh, PA 15213
Open in Google Maps ↗

Secondary Practice Location 1

Location 12250 N Miller Campus DrLehi, UT 84048-7233 · Phone (385) 531-3000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jessica Ellen Messier Md, Phd 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 Jessica Messier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Utah Pediatric Acuity Care
1,667 mi
Neuromuscular Medicine
501 S CHIPETA WAY
Salt Lake City, UT 84108
  • Reassigned Medicare billing, Utah enrollment
  • 202 clinicians in this Medicare group
NPI 1558723445 (801) 587-6336

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.

ELISSA GITTES
Specialist
3420 5TH AVE, ROOM 236
PITTSBURGH, PA 15213
Allegheny County (412) 692-6677
MRS. DONNA S DUCHENE CPNP
Nurse Practitioner (Pediatrics)
3420 5TH AVE, PRIMARY CARE CENTER,CHILDREN'S HOSPITAL OF PITTSBURGH
PITTSBURGH, PA 15213
Allegheny County (412) 692-6000
RACHEL ALADE
Pediatrics
3420 5TH AVE
PITTSBURGH, PA 15213
Allegheny County (240) 460-5644
KIM ROGAL WINIKER
Student in an Organized Health Care Education/Training Program
3420 5TH AVE
PITTSBURGH, PA 15213
Allegheny County (412) 692-6000
MRS. MALLARY WHIPPLE MS,RD,LDN
Dietitian, Registered
3420 5TH AVE
PITTSBURGH, PA 15213
Allegheny County (412) 692-5200
ASHLEY DAWN ADKINS MD
Pediatrics
3420 5TH AVE
PITTSBURGH, PA 15213
Allegheny County (412) 692-6000
JORDAN NEOMA PIZZARRO MD
Student in an Organized Health Care Education/Training Program
3420 5TH AVE
PITTSBURGH, PA 15213
Allegheny County (412) 692-6000
DR. MARIA LANYI AMENDOLA MD
Student in an Organized Health Care Education/Training Program
3420 5TH AVE
PITTSBURGH, PA 15213
Allegheny County (412) 692-6000

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 Jessica Messier's NPI number?

The NPI number for Jessica Messier is 1316576838. It was assigned to this individual provider in the NPPES registry on April 6, 2020.

Where is Jessica Messier located?

Jessica Messier practices at 3420 5th Ave, Pittsburgh, PA 15213. The listed phone number is (412) 692-6000.

What is Jessica Messier's specialty?

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

Is Jessica Messier enrolled in Medicare?

Yes. Jessica Messier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jessica Messier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Messier reassigns Medicare benefits to University Of Utah Pediatric Acuity Care (Salt Lake City, UT). 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 Jessica Messier'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 Jessica Messier was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.