NPPES file of Aug 9, 2026

Isiah Allen

Mental Health Counselor · Phoenixville, PA

Isiah Allen is a mental health counselor with a practice address in Phoenixville, Pennsylvania, and NPI 1285440347, issued on Dec 4, 2024. Check the license (Pennsylvania 23-2835448, 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
1285440347
Name
Isiah Allen
Primary taxonomy
Mental Health Counselor 101YM0800X
License numbers
23-2835448 PA
23-2707806 PA
Self-reported in NPPES; status is on the state search
Practice location
601 Gay Street, Phoenixville, PA 19460
Phone
(610) 917-2200
Enumerated
Dec 4, 2024
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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Also registered at 601 Gay Street

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

  1. Alison Berger, MSW, LSWSocial Worker1356562938

Verify Isiah Allen 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 23-2835448
    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

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38 mental health counselor records list a practice address in Phoenixville

They are 38 of the 886 NPPES records with a practice address in Phoenixville, and 10,019 mental health counselor records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other mental health counselor records in Pennsylvania

  1. Jenae AaronsJenkintown, PA1871188672
  2. Sean AbarayAllison Park, PA1609101989
  3. Aisha Abdul-WahidPhiladelphia, PA1689078214
  4. Arifah AbdullahPhiladelphia, PA1477358554
  5. Callahan AbelUniontown, PA1548001647
  6. Daniel Abel, MS, NCC, LAPC, CAADCCamp Hill, PA1396595450
  7. Carolyn Abele, LPCPhiladelphia, PA1154617611
  8. Devan AberExton, PA1861227670
  9. Elssa AberaAston, PA1972183218
  10. Regina Abernethy, MA, LMFTHuntingdon Valley, PA1407940612

Common questions

What is Isiah Allen's NPI number?

Isiah Allen's National Provider Identifier (NPI) is 1285440347, issued on Dec 4, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Isiah Allen located?

The NPPES record lists a practice address at 601 Gay Street, Phoenixville, PA, 19460. Phone: (610) 917-2200. Providers update this record themselves, so call before visiting.

How can I verify Isiah Allen's license?

NPPES lists Pennsylvania license number 23-2835448, 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.

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.