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

MELISSA ALAS PMHNP-BC
NPI 1275313579
Nurse Practitioner - Psychiatric/Mental Health in Tempe, AZ

Active since October 03, 2023PECOS Enrolled
1500 N PRIEST DR STE 109, TEMPE, AZ 85288(702) 589-4871(702) 589-4872 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 11, 2026, Oct 3, 2023 (2 updates tracked since 2023).

About Melissa Alas Pmhnp-bc NPPES

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

MELISSA ALAS PMHNP-BC (NPI 1275313579) is an individual psychiatric/mental health provider in Tempe, Arizona, licensed in Arizona (269199) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Phoenix.

NPPES Registry Identity

NPI1275313579
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMELISSA ALASCredential: PMHNP-BC
Location Address1500 N PRIEST DR STE 109Tempe, AZ 85288-1213
Mailing Address1500 N Priest Dr Ste 109Tempe, AZ 85288-1213 · (702) 589-4871 · Fax (702) 589-4872
Phone(702) 589-4871
Fax(702) 589-4872
Sole ProprietorNo
Enumeration DateOctober 3, 2023
Last NPPES UpdateSeptember 11, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1275313579 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 · 269199
1500 N PRIEST DR STE 109, Tempe, AZ 85288
Open in Google Maps ↗

Secondary Practice Location 1

Location 114040 N Cave Creek Rd Ste 301Phoenix, AZ 85022-6180 · Phone (928) 504-4700

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)

Melissa Alas 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 85288 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 5

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

MRS. CHRISTIANA ARCHIBONG
Nurse Practitioner (Psychiatric/Mental Health)
1500 N PRIEST DR STE 109
TEMPE, AZ 85288
Maricopa County (702) 589-4871
YUE ZONG M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1500 N PRIEST DR STE 109
TEMPE, AZ 85288
Maricopa County (702) 589-4871
NANGE OLIVACCE NP
Nurse Practitioner (Psychiatric/Mental Health)
1500 N PRIEST DR STE 109
TEMPE, AZ 85288
Maricopa County (702) 589-4871
DR. BRANDON R. CHUMAN PSY.D
Clinical Neuropsychologist
1500 N PRIEST DR STE 109
TEMPE, AZ 85288
Maricopa County (702) 589-4871
HEATHER KATE LARIMORE LCSW
Social Worker (Clinical)
1500 N PRIEST DR STE 109
TEMPE, AZ 85288
Maricopa County (702) 589-4871

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 Melissa Alas's NPI number?

The NPI number for Melissa Alas is 1275313579. It was assigned to this individual provider in the NPPES registry on October 3, 2023.

Where is Melissa Alas located?

Melissa Alas practices at 1500 N Priest Dr Ste 109, Tempe, AZ 85288. The listed phone number is (702) 589-4871.

What is Melissa Alas's specialty?

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

Is Melissa Alas enrolled in Medicare?

Yes. Melissa Alas is registered in the Medicare PECOS enrollment system.

What insurance does Melissa Alas accept?

Health plans from Blue Cross Blue Shield of Arizona list Melissa Alas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Melissa Alas was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.