Mary Margaret Gleason MD
About this NPIWhat this record shows.
NPI 1023136389 is registered to Mary Margaret Gleason MD, a Child & Adolescent Psychiatry practising at 300 Longwood Ave in Boston, Massachusetts. Child & Adolescent Psychiatry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mary Margaret Gleason MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20200211002124PsychiatryVA
- I20241025003033PsychiatryMA
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 Mary Margaret Gleason MD accepts. To confirm in-network status with your specific health plan, contact Mary Margaret Gleason MD directly at (617) 355-6000.
Frequently asked
Yes. NPI 1023136389 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 (617) 355-6000.
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. Mary Margaret Gleason MD is a Type-1 individual NPI.