NPPES file of Aug 9, 2026

Robert Joseph Mahaffey, MSSA

Social Worker · Youngstown, OH

Robert Joseph Mahaffey, MSSA is a social worker with a practice address in Youngstown, Ohio, and NPI 1275544801, issued on Aug 10, 2006. Check the license (Ohio 0008704, as entered in NPPES) with the Ohio 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
1275544801
Name
Robert Joseph Mahaffey
Credential
MSSA
Primary taxonomy
Social Worker 104100000X
License number
0008704 OH
Self-reported in NPPES; status is on the state search
Practice location
2031 Belmont Ave, Youngstown, OH 44505
Phone
(330) 740-9200
Enumerated
Aug 10, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(330) 740-9231
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest social worker records → All 11,239 in Ohio → Look up another NPI →

Also registered at 2031 Belmont Ave

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

  1. Robert Angelo, MDInternal Medicine Physician1891706818
  2. Steven Angelo, PACMedical Physician Assistant1760590079
  3. Antonia Bogyi, M.D.Psychiatry Physician1265493639
  4. Jamie Bosze, M.D.Family Medicine Physician1649910415
  5. Mindy BrumleyPsychiatric/Mental Health Nurse Practitioner1205670080
  6. Peter Calla, O.D.Optometrist1093730459

Verify Robert Joseph Mahaffey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 0008704    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 Ohio 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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Robert Joseph Mahaffey among 11,239 social worker records in Ohio

Robert Joseph Mahaffey, MSSA is one of 11,239 social worker records with a practice address in Ohio. 3% 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 97% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2007 · 48% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

122 social worker records list a practice address in Youngstown

They are 122 of the 4,790 NPPES records with a practice address in Youngstown, and 11,239 social worker records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11,239 in Ohio → Every provider in Youngstown → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Milan Belohlavek, LSWYoungstown, OH 445051568908473
  2. Kevin Burns, SOCIAL WORK-TRAINEEYoungstown, OH 445051174923486
  3. Courtney Denen, MSW LSWYoungstown, OH 445051386178069
  4. Rosie DeslandesYoungstown, OH 445051578011243
  5. Wendy Easton, CMSWYoungstown, OH 445051427145192
  6. Melissa Hawkins, LISW-SYoungstown, OH 445051407304082
  7. Kelly King, LSWYoungstown, OH 445051487054607
  8. Ashley Martini, LSWYoungstown, OH 445051821525320

Common questions

What is Robert Joseph Mahaffey, MSSA's NPI number?

Robert Joseph Mahaffey, MSSA's National Provider Identifier (NPI) is 1275544801, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Joseph Mahaffey, MSSA located?

The NPPES record lists a practice address at 2031 Belmont Ave, Youngstown, OH, 44505. Phone: (330) 740-9200. Providers update this record themselves, so call before visiting.

How can I verify Robert Joseph Mahaffey, MSSA's license?

NPPES lists Ohio license number 0008704, as entered by the provider. Search the Ohio 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.