Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEVEN MONGIELO PMHNP-BC
NPI 1326819335
Nurse Practitioner - Psychiatric/Mental Health in Buffalo, NY

Q: What is Steven Mongielo's NPI number?

The NPI number for Steven Mongielo is 1326819335. It was assigned to this individual provider in the NPPES registry on January 10, 2024.

Q: What is Steven Mongielo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Steven Mongielo was last updated on October 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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 January 10, 2024PECOS Enrolled

400 FOREST AVE, BUFFALO, NY 14213(716) 816-2445 Get Directions Write a Review

NPPES record last updated: October 4, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Steven Mongielo Pmhnp-bc NPPES

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

STEVEN MONGIELO PMHNP-BC (NPI 1326819335) is an individual psychiatric/mental health provider in Buffalo, New York, licensed in New York (406650) and active in the NPI registry since January 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326819335

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameSTEVEN MONGIELOCredential: PMHNP-BC

Location Address400 FOREST AVEBuffalo, NY 14213-1207

Mailing Address400 Forest Ave, Butler ClinicBuffalo, NY 14213-1207 · (716) 816-2445

Phone(716) 816-2445

Sole ProprietorNo

Enumeration DateJanuary 10, 2024

Last NPPES UpdateOctober 4, 2026

NPPES CertifiedOctober 4, 2026

✔ NPI 1326819335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in NY · 406650

Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License 753729 (NY)

400 FOREST AVE, Buffalo, NY 14213

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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)

Steven Mongielo Pmhnp-bc 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 14213 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

$84.93 typical visit price

range $54.87 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

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.

MS. CAROL JOANNE SCORSONE LCSW

Social Worker (Clinical)