NPPES file of Aug 9, 2026

Joseph Maxwell Maron, LPC

Mental Health Counselor · Bryn Mawr, PA

Joseph Maxwell Maron, LPC is a mental health counselor with a practice address in Bryn Mawr, Pennsylvania, and NPI 1558163667, issued on Mar 27, 2025. Check the license (Pennsylvania PC017785, 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
1558163667
Name
Joseph Maxwell Maron
Credential
LPC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
PC017785 PA
Self-reported in NPPES; status is on the state search
Practice location
850 W Lancaster Ave Ste 2, Bryn Mawr, PA 19010
Phone
(610) 520-1510
Enumerated
Mar 27, 2025
Record last updated
Mar 27, 2025
Medicare enrollment
Enrolled (PECOS I20250423001678); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 850 W Lancaster Ave Ste 2

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

  1. Laura Beard, LSWSocial Worker1811765886
  2. Emma Brumfield, LSWSocial Worker1568239994
  3. Elisabeth CarpenterPsychiatric/Mental Health Nurse Practitioner1285203968
  4. Julia Eastwood, LSWSocial Worker1104681832
  5. Peter Fischbeck, LCSWClinical Social Worker1194310219
  6. Belinda GoinsMental Health Counselor1104636562

Verify Joseph Maxwell Maron 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 PC017785
    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. Resources For Human Development, IncBryn Mawr, PA

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

Joseph Maxwell Maron among 10,019 mental health counselor records in Pennsylvania

Joseph Maxwell Maron, LPC is one of 10,019 mental health counselor records with a practice address in Pennsylvania. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 84% of them.

  • NPI issued2025 · 84% of these records are older, 7% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 7% of these records are
  • Graduated2019 · median 2017 among the 654 with a school on file
  • Record last updated2025 · 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 101YM0800X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 mental health counselor records list a practice address in Bryn Mawr

They are 17 of the 1,496 NPPES records with a practice address in Bryn Mawr, and 10,019 mental health counselor records in Pennsylvania.

The 8 mental health counselor records with the nearest ZIP codes

  1. Brianna Carroll, MABryn Mawr, PA 190101205524972
  2. Stanley Clawar, PH.D., C.C.S.Bryn Mawr, PA 190101568118222
  3. Mara Dixon, PH.D.Bryn Mawr, PA 190101780759316
  4. Rosemary Flannery, MABryn Mawr, PA 190101366681710
  5. Chelsea Knoebel, M.A. COUNSELINGBryn Mawr, PA 190101023757903
  6. Julian Malys-Gordon, PSYDBryn Mawr, PA 190101558850008
  7. Gian MillesBryn Mawr, PA 190101487389797
  8. Kayleigh MonahanBryn Mawr, PA 190101417668195

Common questions

What is Joseph Maxwell Maron, LPC's NPI number?

Joseph Maxwell Maron, LPC's National Provider Identifier (NPI) is 1558163667, issued on Mar 27, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Maxwell Maron, LPC located?

The NPPES record lists a practice address at 850 W Lancaster Ave Ste 2, Bryn Mawr, PA, 19010. Phone: (610) 520-1510. Providers update this record themselves, so call before visiting.

How can I verify Joseph Maxwell Maron, LPC's license?

NPPES lists Pennsylvania license number PC017785, 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.

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.