MR. DAVID H O'BRIEN LPC
NPI 1710322565
Counselor - Professional in Exton, PA

Q: What is David O'brien's NPI number?

The NPI number for David O'brien is 1710322565. It was assigned to this individual provider in the NPPES registry on May 7, 2013.

Q: What is David O'brien's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Q: When was this NPI record last updated?

The NPPES record for David O'brien was last updated on September 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.

Active since May 07, 2013PECOS Enrolled

835 SPRINGDALE DRIVE - SUITE 100, HEALTH ADVOCATE EMPLOYEE ASSISTANCE PROGRAM, EXTON, PA 19341(484) 885-2642(610) 644-1134 Get Directions Write a Review

NPPES record last updated: September 17, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 17, 2018, Oct 31, 2016, Aug 19, 2016 (3 updates tracked since 2016).

On this page

About Mr. David H O'brien Lpc NPPES

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

MR. DAVID H O'BRIEN LPC (NPI 1710322565) is an individual professional provider in Exton, Pennsylvania, licensed in Pennsylvania (PC006914) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1710322565

Entity TypeIndividualMale

Primary Taxonomy101YP2500X

Provider Legal NameMR. DAVID H O'BRIENCredential: LPC

Location Address835 SPRINGDALE DRIVE - SUITE 100, HEALTH ADVOCATE EMPLOYEE ASSISTANCE PROGRAMExton, PA 19341

Mailing Address835 Springdale Dr Ste 100Exton, PA 19341-2841 · (484) 885-2642 · Fax (610) 644-1134

Phone(484) 885-2642

Fax(610) 644-1134

Sole ProprietorYes

Medical School CMSOtherGraduated 2024

Enumeration DateMay 7, 2013

Last NPPES UpdateSeptember 17, 20183 updates tracked since enumeration

✔ NPI 1710322565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in PA · PC006914

835 SPRINGDALE DRIVE - SUITE 100, Exton, PA 19341

Open in Google Maps ↗

Other Identifiers 1

OtherPC006914PA · Professional Counselor

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. David H O'brien Lpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4981196490

PECOS Enrollment IDI20251121004457

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show David O'brien reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PA

1,018 mi

Mental Health

66 W FLAGLER ST STE 900
Miami, FL 33130

Reassigned Medicare billing, Pennsylvania enrollment
833 clinicians in this Medicare group

NPI 1245845932 (786) 244-7711

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 David O'brien's NPI number?

The NPI number for David O'brien is 1710322565. It was assigned to this individual provider in the NPPES registry on May 7, 2013.

Where is David O'brien located?

David O'brien practices at 835 Springdale Drive - Suite 100 Health Advocate Employee Assistance Program, Exton, PA 19341. The listed phone number is (484) 885-2642.

What is David O'brien's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is David O'brien enrolled in Medicare?

Yes. David O'brien is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David O'brien's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David O'brien reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David O'brien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David O'brien was last updated on September 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.