Dr. Mary Diamond D.O.
About this NPIWhat this record shows.
NPI 1962617837 is registered to Dr. Mary Diamond D.O., a Child & Adolescent Psychiatry practising at 41 Paoli Plz, Suite D1 in Paoli, Pennsylvania. Child & Adolescent Psychiatry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Mary Diamond D.O. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
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
- I20180521001313PsychiatryDE
- I20251023000018PsychiatryPA
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 Dr. Mary Diamond D.O. accepts. To confirm in-network status with your specific health plan, contact Dr. Mary Diamond D.O. directly at (610) 296-9238.
Frequently asked
Yes. NPI 1962617837 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 (610) 296-9238.
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. Dr. Mary Diamond D.O. is a Type-1 individual NPI.