FRANK J STOLL, PH.D., LLC
NPI 1376004481
Psychologist - Clinical in West Hartford, CT

Q: What is Frank J Stoll, Ph.D., LLC's NPI number?

The NPI number for Frank J Stoll, Ph.D., LLC is 1376004481. It was assigned to this organization in the NPPES registry on March 29, 2019.

Q: What is Frank J Stoll, Ph.D., LLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since March 29, 2019

18 N MAIN ST FL 3, WEST HARTFORD, CT 06107(860) 561-1662(860) 561-1723 Get Directions Write a Review

NPPES record last updated: March 29, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Frank J Stoll, Ph.d., Llc NPPES

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

FRANK J STOLL, PH.D., LLC (NPI 1376004481) is a healthcare organization registered as a clinical in West Hartford, Connecticut and active in the NPI registry since March 2019. The organization lists Frank J Stoll, Owner, as its authorized official.

NPPES Registry Identity

NPI1376004481

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameFRANK J STOLL, PH.D., LLC

Location Address18 N MAIN ST FL 3West Hartford, CT 06107-1970

Mailing Address18 N Main St Fl 3West Hartford, CT 06107-1970 · (860) 561-1662 · Fax (860) 561-1723

Phone(860) 561-1662

Fax(860) 561-1723

Organization SubpartNo

Authorized OfficialFrank J StollOwner · (860) 561-1662

Enumeration DateMarch 29, 2019

✔ NPI 1376004481 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

18 N MAIN ST FL 3, West Hartford, CT 06107

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Other Names 1

Doing Business AsFrank J Stoll, Ph.d., Llc

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Frank J Stoll, Ph.d., Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Frank J Stoll, Ph.D., LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Frank Stoll, PH.D.

Clinical Psychologist

NPI 1568493518

18 N MAIN ST THIRD FLOOR
West Hartford, CT 06107

(860) 604-5519

✔ PECOS✔ Accepts MedicareSame address

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 Frank J Stoll, Ph.D., LLC's NPI number?

The NPI number for Frank J Stoll, Ph.D., LLC is 1376004481. It was assigned to this organization in the NPPES registry on March 29, 2019.

Where is Frank J Stoll, Ph.D., LLC located?

Frank J Stoll, Ph.D., LLC is located at 18 N Main St Fl 3, West Hartford, CT 06107. The listed phone number is (860) 561-1662.

What is Frank J Stoll, Ph.D., LLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Frank J Stoll, Ph.D., LLC enrolled in Medicare?

Yes. Frank J Stoll, Ph.D., LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Frank J Stoll, Ph.D., LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Frank J Stoll, Ph.D., LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Frank J Stoll, Ph.D., LLC was last updated on March 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.