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DR. GREGORY JOHN ESTADT PSY.D.
NPI 1740445261
Psychologist - Clinical in Downingtown, PA

Active since July 24, 2008PECOS EnrolledAccepts Medicare Assignment
273 W. UCHLAND AVENUE, DOWNINGTOWN, PA 19335(610) 873-4748 Get Directions Write a Review

NPPES record last updated: July 24, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gregory John Estadt Psy.d. NPPES

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

DR. GREGORY JOHN ESTADT PSY.D. (NPI 1740445261) is an individual clinical provider in Downingtown, Pennsylvania, licensed in Pennsylvania (PS016426) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Philadelphia College Of Osteopathic Medicine (2006).

NPPES Registry Identity

NPI1740445261
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. GREGORY JOHN ESTADTCredential: PSY.D.
Location Address273 W. UCHLAND AVENUEDowningtown, PA 19335
Mailing Address273 W. Uchland AvenueDowningtown, PA 19335 · (610) 873-4748
Phone(610) 873-4748
Sole ProprietorYes
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2006
Enumeration DateJuly 24, 2008
✔ NPI 1740445261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in PA · PS016426
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.
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License PS016426 (PA)
273 W. UCHLAND AVENUE, Downingtown, PA 19335
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gregory John Estadt Psy.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385812841
PECOS Enrollment IDI20110727000727
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
191 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19335 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$180.99 typical visit price
range $59.88 – $180.99
Typical copayment $45.24 (range $14.97 – $45.24)
Most-billed visit code 99205
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Gregory Estadt's NPI number?

The NPI number for Gregory Estadt is 1740445261. It was assigned to this individual provider in the NPPES registry on July 24, 2008.

Where is Gregory Estadt located?

Gregory Estadt practices at 273 W. Uchland Avenue, Downingtown, PA 19335. The listed phone number is (610) 873-4748.

What is Gregory Estadt's specialty?

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

Is Gregory Estadt enrolled in Medicare?

Yes. Gregory Estadt is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Gregory Estadt was last updated on July 24, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.