NPPES file of Aug 9, 2026

Liam Mahoney

Counselor · Willow Grove, PA

Liam Mahoney is a counselor with a practice address in Willow Grove, Pennsylvania, and NPI 1598622763, issued on Jan 8, 2026. Check the license 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
1598622763
Name
Liam Mahoney
Primary taxonomy
Counselor 101Y00000X
Practice location
2500 Maryland RD Ste 130, Willow Grove, PA 19090
Phone
(610) 277-4600
Enumerated
Jan 8, 2026
Record last updated
Jan 8, 2026
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.
Download card Updates feed

Also registered at 2500 Maryland RD Ste 130

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

  1. Emily Dobrosky, LPCProfessional Counselor1639993124
  2. Catherine Hillman, PSYDClinical Psychologist1750741435
  3. Elizabeth JonesProfessional Counselor1295422806
  4. Sarah Kahn, MA, LPCMental Health Counselor1275338352
  5. Emilie Kipp, LPC, MSProfessional Counselor1548933088
  6. Alisha McAllisterCounselor1447115902

Verify Liam Mahoney in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

11 counselor records list a practice address in Willow Grove

They are 11 of the 562 NPPES records with a practice address in Willow Grove, and 3,933 counselor records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11 in Willow Grove → All 3,933 in Pennsylvania → Every provider in Willow Grove →

Other counselor records in Pennsylvania

  1. Ronald AbateNew Kensington, PA1700628807
  2. Asinia Abdul Wakeel, MPHPhiladelphia, PA1962369108
  3. Halimah Abdul-Waalee, MAPittsburgh, PA1063264687
  4. Tyler Abel, BAYork, PA1235314006
  5. Kelly Abramowitz, MSPhiladelphia, PA1275280703
  6. Alexander Abreu MorilloPhila, PA1265611651
  7. Jorge Acevedo, BAReading, PA1487850467
  8. Allyson AckmanWashington, PA1548061260
  9. Elizabeth Acri, MEDPhila, PA1568589281
  10. Paige AdamczakLancaster, PA1659138543

Common questions

What is Liam Mahoney's NPI number?

Liam Mahoney's National Provider Identifier (NPI) is 1598622763, issued on Jan 8, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Liam Mahoney located?

The NPPES record lists a practice address at 2500 Maryland RD Ste 130, Willow Grove, PA, 19090. Phone: (610) 277-4600. Providers update this record themselves, so call before visiting.

How can I verify Liam Mahoney's license?

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.