NPPES file of Aug 9, 2026

Mary Elizabeth Weaver, MSW, LSW

Social Worker · Pittsburgh, PA

Mary Elizabeth Weaver, MSW, LSW is a social worker with a practice address in Pittsburgh, Pennsylvania, and NPI 1811690399, issued on Mar 23, 2023. Check the license (Pennsylvania SW135807, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1811690399
Name
Mary Elizabeth Weaver
Credential
MSW, LSW
Primary taxonomy
Social Worker 104100000X
License number
SW135807 PA
Self-reported in NPPES; status is on the state search
Practice location
500 Mcknight Park Dr Ste 502A, Pittsburgh, PA 15237
Phone
(412) 368-2205
Enumerated
Mar 23, 2023
Record last updated
Mar 23, 2023
Medicare enrollment
Enrolled (PECOS I20251006003045); accepts 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 social worker records → All 5,063 in Pennsylvania → Look up another NPI →

Also registered at 500 Mcknight Park Dr Ste 502A

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

  1. Katelyn Crofutt, LPCProfessional Counselor1760174460
  2. Jared DuffyClinical Social Worker1326790957
  3. Kyrylice Jurczenko, LCSWClinical Social Worker1245815083
  4. Michael LainProfessional Counselor1992676746
  5. Emily Rodgers, LPCProfessional Counselor1518640218
  6. Nancy Vazquez, LSWSocial Worker1568052892

Verify Mary Elizabeth Weaver 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 SW135807    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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Bills Medicare through one group practice

  1. New Directions Mental Health, PCPittsburgh, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mary Elizabeth Weaver among 5,063 social worker records in Pennsylvania

Mary Elizabeth Weaver, MSW, LSW is one of 5,063 social worker records with a practice address in Pennsylvania. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 69% of them.

  • NPI issued2023 · 69% of these records are older, 23% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 6% of these records are
  • Graduated2017 · median 2013 among the 299 with a school on file
  • Record last updated2023 · 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 104100000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

646 social worker records list a practice address in Pittsburgh

They are 646 of the 28,866 NPPES records with a practice address in Pittsburgh, and 5,063 social worker records in Pennsylvania.

All 5,063 in Pennsylvania → Every provider in Pittsburgh → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Ronald Barnes, DMIN, MDIV, MSW, LSWPittsburgh, PA 152371285664706
  2. Kerrie Boydman, LCSWPittsburgh, PA 152371316257405
  3. Sinika Calloway, LSWPittsburgh, PA 152371306314745
  4. Katrina Campbell, LSWPittsburgh, PA 152371023899127
  5. Nancy Douglass, LICENSED SOCIAL WORKFranklin Park, PA 152371609631837
  6. Samantha Ehrlich, LCSWPittsburgh, PA 152371699344226
  7. Katie Glatz, LSWPittsburgh, PA 152371447881842
  8. Alyssia Hawkins, LSWPittsburgh, PA 152371669731337

Common questions

What is Mary Elizabeth Weaver, MSW, LSW's NPI number?

Mary Elizabeth Weaver, MSW, LSW's National Provider Identifier (NPI) is 1811690399, issued on Mar 23, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Mary Elizabeth Weaver, MSW, LSW located?

The NPPES record lists a practice address at 500 Mcknight Park Dr Ste 502A, Pittsburgh, PA, 15237. Phone: (412) 368-2205. Providers update this record themselves, so call before visiting.

How can I verify Mary Elizabeth Weaver, MSW, LSW's license?

NPPES lists Pennsylvania license number SW135807, 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. Medicare files from data.cms.gov. 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.