HEATHER GIERISH APRN-RNP
NPI 1699532465
Nurse Practitioner - Psychiatric/Mental Health in Surprise, AZ

Q: What is Heather Gierish's NPI number?

The NPI number for Heather Gierish is 1699532465. It was assigned to this individual provider in the NPPES registry on February 28, 2024.

Q: What is Heather Gierish'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 Heather Gierish was last updated on August 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 February 28, 2024PECOS Enrolled

15351 W BELL RD, SURPRISE, AZ 85374(480) 964-2273(623) 440-1485 Get Directions Write a Review

NPPES record last updated: August 5, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 5, 2024, Apr 17, 2024 (2 updates tracked since 2024).

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About Heather Gierish Aprn-rnp NPPES

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

HEATHER GIERISH APRN-RNP (NPI 1699532465) is an individual psychiatric/mental health provider in Surprise, Arizona, licensed in Arizona (304525) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699532465

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameHEATHER GIERISHCredential: APRN-RNP

Location Address15351 W BELL RDSurprise, AZ 85374-4580

Mailing Address10065 W Patrick LnPeoria, AZ 85383-2891 · (602) 448-4279

Phone(480) 964-2273

Fax(623) 440-1485

Sole ProprietorYes

Enumeration DateFebruary 28, 2024

Last NPPES UpdateAugust 5, 20242 updates tracked since enumeration

NPPES CertifiedAugust 5, 2024

✔ NPI 1699532465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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

Taxonomy Code363LP0808X

License✔ Licensed in AZ · 304525

15351 W BELL RD, Surprise, AZ 85374

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heather Gierish Aprn-rnp 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.

Medicare Billing Reassignment

Medicare enrollment records show Heather Gierish reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Adelante Healthcare Inc

Same address

Federally Qualified Health Center (FQHC)

15317 W BELL RD STE 100
Surprise, AZ 85374

Reassigned Medicare billing, Arizona enrollment
234 clinicians in this Medicare group

NPI 1003293465 (480) 964-2273

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85374 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

DR. PAULINA ELISE MARIKI-MHANGO MD

Pediatrics