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J. & D. PHELAN & CO., L.L.C.
NPI 1316336787
Counselor - Mental Health in Litchfield Park, AZ

Active since January 22, 2015
501 E PLAZA CIR STE B, LITCHFIELD PARK, AZ 85340(623) 330-3197 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About J. & D. Phelan & Co., L.l.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

J. & D. PHELAN & CO., L.L.C. (NPI 1316336787), doing business as David Phelan Personal & Professional Development, is a healthcare organization registered as a mental health in Litchfield Park, Arizona and active in the NPI registry since January 2015. The organization lists David Michael Phelan, Board Member, as its authorized official.

NPPES Registry Identity

NPI1316336787
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NameJ. & D. PHELAN & CO., L.L.C.
Location Address501 E PLAZA CIR STE BLitchfield Park, AZ 85340-4917
Mailing Address501 E Plaza Cir Ste BLitchfield Park, AZ 85340-4917 · (623) 330-3197
Phone(623) 330-3197
Organization SubpartNo
Authorized OfficialDavid Michael PhelanBoard Member · (623) 330-3197
Enumeration DateJanuary 22, 2015
Last NPPES UpdateJanuary 27, 2026
NPPES CertifiedJanuary 27, 2026
✔ NPI 1316336787 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in AZ · LPC2307
501 E PLAZA CIR STE B, Litchfield Park, AZ 85340
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Other Names 2

Doing Business AsDavid Phelan Personal & Professional Development
Doing Business AsTranscend Counseling & Wellness

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAVID MICHAEL PHELAN M.C.
Counselor (Mental Health)
501 E PLAZA CIR STE B
LITCHFIELD PARK, AZ 85340
Maricopa County (623) 330-3197
MIND REVOLUTION COUNSELING AND CONSULTING
Clinic/Center (Mental Health (Including Community Mental Health Center))
501 E PLAZA CIR STE B
LITCHFIELD PARK, AZ 85340
Maricopa County (623) 252-0163
MS. REGINA A. MCMANIGELL LAC-22707
Counselor (Mental Health)
501 E PLAZA CIR STE B
LITCHFIELD PARK, AZ 85340
Maricopa County (623) 516-9392
SPECIALIZED PSYCHOLOGY SERVICES, PLLC
Clinic/Center (Adult Mental Health)
501 E PLAZA CIR STE B
LITCHFIELD PARK, AZ 85340
Maricopa County (480) 234-8205

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is J. & D. Phelan & Co., L.L.C.'s NPI number?

The NPI number for J. & D. Phelan & Co., L.L.C. is 1316336787. It was assigned to this organization in the NPPES registry on January 22, 2015. The provider is doing business as David Phelan Personal & Professional Development and Transcend Counseling & Wellness.

Where is J. & D. Phelan & Co., L.L.C. located?

J. & D. Phelan & Co., L.L.C. is located at 501 E Plaza Cir Ste B, Litchfield Park, AZ 85340. The listed phone number is (623) 330-3197.

What is J. & D. Phelan & Co., L.L.C.'s specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for J. & D. Phelan & Co., L.L.C. was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.