Gwendolyn Messer M.D.
About this NPIWhat this record shows.
NPI 1881724946 is registered to Gwendolyn Messer M.D., a Child & Adolescent Psychiatry practising at 3401 Civic Center Blvd, Division Of Child And Adolescent Psychiatry in Philadelphia, Pennsylvania. Child & Adolescent Psychiatry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gwendolyn Messer M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20220328000050PsychiatryNJ
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Gwendolyn Messer M.D. accepts. To confirm in-network status with your specific health plan, contact Gwendolyn Messer M.D. directly at (215) 590-7131.
Frequently asked
Yes. NPI 1881724946 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Child & Adolescent Psychiatry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (215) 590-7131.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Gwendolyn Messer M.D. is a Type-1 individual NPI.