GWENDOLYN MESSER M.D.
NPI 1881724946
Psychiatry & Neurology - Child & Adolescent Psychiatry in Philadelphia, PA

Active since March 07, 2007PECOS EnrolledAccepts Medicare Assignment
91.22/100
CMS Quality Rating
3401 CIVIC CENTER BLVD, DIVISION OF CHILD AND ADOLESCENT PSYCHIATRY, PHILADELPHIA, PA 19104(215) 590-7131 Get Directions Write a Review

NPPES record last updated: February 18, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gwendolyn Messer M.d. NPPES

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

GWENDOLYN MESSER M.D. (NPI 1881724946) is an individual child & adolescent psychiatry provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD465837) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Emory University School Of Medicine (1992).

NPPES Registry Identity

NPI1881724946
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameGWENDOLYN MESSERCredential: M.D.
Location Address3401 CIVIC CENTER BLVD, DIVISION OF CHILD AND ADOLESCENT PSYCHIATRYPhiladelphia, PA 19104
Mailing Address3401 Civic Center Blvd, Division Of Child And Adolescent PsychiatryPhiladelphia, PA 19104 · (215) 590-7131
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 1992
Enumeration DateMarch 7, 2007
Last NPPES UpdateFebruary 18, 2019
NPI 1881724946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License Licensed in PA · MD465837
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPediatricsTaxonomy 208000000X · License 036096772 (IL)
3401 CIVIC CENTER BLVD, Philadelphia, PA 19104

Secondary Practice Location 1

Location 1180 N Michigan Ave, Suite 700Chicago, IL 60601-7401 · Phone (312) 726-4011

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Gwendolyn Messer 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 ID8325433436
PECOS Enrollment IDI20220328000050
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 Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95.39
Promoting Interoperability99
Improvement Activities40
Cost50.21

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.

Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - CARDIOLOGY
PHILADELPHIA, PA 19104
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - EMERGENCY MED
PHILADELPHIA, PA 19104
Surgery (Plastic and Reconstructive Surgery)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Pediatrics (Developmental - Behavioral Pediatrics)
3401 CIVIC CENTER BLVD, DIVISION OF DEVELOPMENTAL AND BEHAVIORAL PEDIATRICS
PHILADELPHIA, PA 19104
Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Pharmacist (Pediatrics)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

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 Gwendolyn Messer's NPI number?

The NPI number for Gwendolyn Messer is 1881724946. It was assigned to this individual provider in the NPPES registry on March 7, 2007.

Where is Gwendolyn Messer located?

Gwendolyn Messer practices at 3401 Civic Center Blvd Division Of Child And Adolescent Psychiatry, Philadelphia, PA 19104. The listed phone number is (215) 590-7131.

What is Gwendolyn Messer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Gwendolyn Messer enrolled in Medicare?

Yes. Gwendolyn Messer 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.

When was this NPI record last updated?

The NPPES record for Gwendolyn Messer was last updated on February 18, 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.