MARY M. GUERIN FNP
NPI 1699035246
Nurse Practitioner - Family in Tempe, AZ

Q: What is Mary Guerin's NPI number?

The NPI number for Mary Guerin is 1699035246. It was assigned to this individual provider in the NPPES registry on May 16, 2012.

Q: What is Mary Guerin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Mary Guerin was last updated on November 26, 2018. 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.

Active since May 16, 2012PECOS Enrolled

2033 E WARNER RD STE 109, TEMPE, AZ 85284(480) 820-5525(480) 831-6755 Get Directions Write a Review

NPPES record last updated: November 26, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 26, 2018, Mar 6, 2018 (2 updates tracked since 2018).

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About Mary M. Guerin Fnp NPPES

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

MARY M. GUERIN FNP (NPI 1699035246) is an individual family provider in Tempe, Arizona, licensed in Arizona (F1111199) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Phoenix.

NPPES Registry Identity

NPI1699035246

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMARY M. GUERINCredential: FNP

Location Address2033 E WARNER RD STE 109Tempe, AZ 85284

Mailing Address2033 E Warner Rd Ste 109Tempe, AZ 85284-3417 · (480) 820-5525 · Fax (480) 831-6755

Phone(480) 820-5525

Fax(480) 831-6755

Sole ProprietorYes

Enumeration DateMay 16, 2012

Last NPPES UpdateNovember 26, 20182 updates tracked since enumeration

✔ NPI 1699035246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in AZ · F1111199

2033 E WARNER RD STE 109, Tempe, AZ 85284

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Secondary Practice Location 1

Location 15040 N 15th Ave Ste 104Phoenix, AZ 85015 · Phone (623) 245-0505 · Fax (623) 245-3475

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary M. Guerin Fnp 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 85284 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 6

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

JOSEFINA CASTELO FNP-C

Nurse Practitioner (Family)