NPPES file of Aug 9, 2026

Maria Lynn Mellon, LCSW

Clinical Social Worker · Pittsburgh, PA

Maria Lynn Mellon, LCSW is a clinical social worker with a practice address in Pittsburgh, Pennsylvania, and NPI 1336920214, issued on Oct 9, 2023. Check the license (Pennsylvania CW026942, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336920214
Name
Maria Lynn Mellon
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
CW026942 PA
SW140900 PA
Self-reported in NPPES; status is on the state search
Practice location
1121 Boyce RD Ste 2100, Pittsburgh, PA 15241
Phone
(412) 256-8256
Enumerated
Oct 9, 2023
Record last updated
Jan 2, 2026
Fax
(888) 971-4394
Medicare enrollment
Enrolled (PECOS I20260114003570); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 7,830 in Pennsylvania → Look up another NPI →

Also registered at 1121 Boyce RD Ste 2100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Cassandra Besse, LCSWClinical Social Worker1205377660
  2. Cole Bracco, LCSWClinical Social Worker1114633161
  3. Naomi Brotman, LSWSocial Worker1285552927
  4. Danielle Claassen, LPCProfessional Counselor1104579192
  5. Gia Davoli, LCSWClinical Social Worker1871176511
  6. Amanda Meredith, LCSWClinical Social Worker1578988143

Verify Maria Lynn Mellon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license CW026942    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Maria Lynn Mellon among 7,830 clinical social worker records in Pennsylvania

Maria Lynn Mellon, LCSW is one of 7,830 clinical social worker records with a practice address in Pennsylvania. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than 85% of them.

  • NPI issued2023 · 85% of these records are older, 10% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated2023 · median 2007 among the 1,888 with a school on file
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

958 clinical social worker records list a practice address in Pittsburgh

They are 958 of the 28,866 NPPES records with a practice address in Pittsburgh, and 7,830 clinical social worker records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,830 in Pennsylvania → Every provider in Pittsburgh → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Julanne Bibro-Ruch, LCSWPittsburgh, PA 152411487679395
  2. Sharon Ciocca, LCSW BCDPittsburgh, PA 152411699829812
  3. Karen Cooper, LCSWPittsburgh, PA 152411659345122
  4. Jean Getz, L.C.S.W.Upper Saint Clair, PA 152411952609968
  5. Stella Keddie, MSW LCSWPittsburg, PA 152411255385290
  6. Mark Lepore, ED.DPittsburgh, PA 152411962688911
  7. Brenda Levin, LCSWPittsburgh, PA 152411023314390
  8. Sharon Marian, LCSW, CACPittsburgh, PA 152411073690368

Common questions

What is Maria Lynn Mellon, LCSW's NPI number?

Maria Lynn Mellon, LCSW's National Provider Identifier (NPI) is 1336920214, issued on Oct 9, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Maria Lynn Mellon, LCSW located?

The NPPES record lists a practice address at 1121 Boyce RD Ste 2100, Pittsburgh, PA, 15241. Phone: (412) 256-8256. Providers update this record themselves, so call before visiting.

How can I verify Maria Lynn Mellon, LCSW's license?

NPPES lists Pennsylvania license number CW026942, 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.