DR. ALYSSA PAIGE GRETAK LEAL PHD
NPI 1326744889
Psychologist - Clinical in Saint Louis, MO

Q: What is Alyssa Gretak Leal's NPI number?

The NPI number for Alyssa Gretak Leal is 1326744889. It was assigned to this individual provider in the NPPES registry on February 6, 2023.

Q: What is Alyssa Gretak Leal's specialty?

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

Active since February 06, 2023PECOS Enrolled

5351 DELMAR BLVD, SAINT LOUIS, MO 63112(314) 877-0583 Get Directions Write a Review

NPPES record last updated: February 6, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Alyssa Paige Gretak Leal Phd NPPES

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

DR. ALYSSA PAIGE GRETAK LEAL PHD (NPI 1326744889) is an individual clinical provider in Saint Louis, Missouri, licensed in Missouri (2022012432) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326744889

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. ALYSSA PAIGE GRETAK LEALCredential: PHD

Location Address5351 DELMAR BLVDSaint Louis, MO 63112-3146

Mailing Address5351 Delmar BlvdSaint Louis, MO 63112-3146 · (314) 877-0583

Phone(314) 877-0583

Sole ProprietorNo

Enumeration DateFebruary 6, 2023

NPPES CertifiedFebruary 6, 2023

✔ NPI 1326744889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in MO · 2022012432

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.

5351 DELMAR BLVD, Saint Louis, MO 63112

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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 (PECOS)

Dr. Alyssa Paige Gretak Leal Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63112 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

$169.38 typical visit price

range $55.65 – $169.38

Typical copayment $42.34 (range $13.91 – $42.34)

Most-billed visit code 99205

Established Patient

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

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.

Other Providers at the Same Location NPPES 20

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

STATE OF MISSOURI

Psychiatry & Neurology (Psychiatry)

5351 DELMAR BLVD
SAINT LOUIS, MO 63112

St. Louis City (314) 877-0500

MELANIE NICHOLS PH.D.

Psychologist (Clinical)

5351 DELMAR BLVD, METROPOLITAN ST LOUIS PSYCHIATRIC CENTER
SAINT LOUIS, MO 63112

St. Louis City (314) 877-0611

DR. WILLIAM C PETERSEN PH.D.

Psychologist (Counseling)

5351 DELMAR BLVD
SAINT LOUIS, MO 63112

St. Louis City (314) 877-0685

WILLIAM PEPMUELLER

Psychiatry & Neurology (Psychiatry)

5351 DELMAR BLVD
SAINT LOUIS, MO 63112

St. Louis City (314) 877-0589

MS. MEIKE LEIGH NEWELL RPH

Pharmacist

5351 DELMAR BLVD
SAINT LOUIS, MO 63112

St. Louis City (314) 877-0660

ROBERT HENRY KOZLOWSKI RPH

Pharmacist (Psychiatric)

5351 DELMAR BLVD
SAINT LOUIS, MO 63112

St. Louis City (314) 877-0663

EMILY CATHERINE VARNER-BOLAND RD, LD

Dietitian, Registered

5351 DELMAR BLVD
SAINT LOUIS, MO 63112

St. Louis City (314) 877-0556

GITA VADLAMANI M.D.

Internal Medicine (Adolescent Medicine)

5351 DELMAR BLVD
SAINT LOUIS, MO 63112

St. Louis City (314) 877-0755

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 Alyssa Gretak Leal's NPI number?

The NPI number for Alyssa Gretak Leal is 1326744889. It was assigned to this individual provider in the NPPES registry on February 6, 2023.

Where is Alyssa Gretak Leal located?

Alyssa Gretak Leal practices at 5351 Delmar Blvd, Saint Louis, MO 63112. The listed phone number is (314) 877-0583.

What is Alyssa Gretak Leal's specialty?

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

Is Alyssa Gretak Leal enrolled in Medicare?

Yes. Alyssa Gretak Leal is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alyssa Gretak Leal was last updated on February 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.