Diane Mayer, L.S.W.
Social Worker · Doylestown, PA
Diane Mayer, L.S.W. is a social worker with a practice address in Doylestown, Pennsylvania, and NPI 1679696520, issued on Apr 7, 2007. Check the license (Pennsylvania SW006985L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diane Mayer
- Credential
- L.S.W.
- Primary taxonomy
- Social Worker 104100000X
- License number
- SW006985L PA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Spruce St, Doylestown, PA 18901
- Phone
- (215) 348-8836
- Enumerated
- Apr 7, 2007
- Entity
- Type 1 · individual
Also registered at 300 Spruce St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jane Ajaya, MSWClinical Social Worker1205094638
Verify Diane Mayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SW006985LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Social Worker providers in Pennsylvania
There are 5,811 social worker records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other social worker records in Pennsylvania
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- Tina Abbott, LSWMansfield, PA1770823064
- Heather Abbruzzese, LCSWPleasant Hills, PA1699969980
- Areesah Abdus-Shakur, LMSWDrexel Hill, PA1043748221
- Fatima Abdussamad, MSWPhiladelphia, PA1841522406
- Hadessa AbrahamPhiladelphia, PA1033917075
- Sophia Abraham-Raveson, LSWPhiladelphia, PA1104772870
- Tatyana AbreuErie, PA1225756513
Common questions
What is Diane Mayer, L.S.W.'s NPI number?
Diane Mayer, L.S.W.'s National Provider Identifier (NPI) is 1679696520, issued on Apr 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diane Mayer, L.S.W. located?
The NPPES record lists a practice address at 300 Spruce St, Doylestown, PA, 18901. Phone: (215) 348-8836. Providers update this record themselves, so call before visiting.
How can I verify Diane Mayer, L.S.W.'s license?
NPPES lists Pennsylvania license number SW006985L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.