MELISSA ISLAS
NPI 1003645409
Nurse Practitioner - Acute Care in Tulsa, OK

Q: What is Melissa Islas's NPI number?

The NPI number for Melissa Islas is 1003645409. It was assigned to this individual provider in the NPPES registry on August 1, 2024.

Q: What is Melissa Islas's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Melissa Islas was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 August 01, 2024PECOS EnrolledAccepts Medicare Assignment

1120 S UTICA AVE, TULSA, OK 74104(918) 592-0999 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 17, 2026, Aug 1, 2024 (2 updates tracked since 2024).

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About Melissa Islas NPPES

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

MELISSA ISLAS (NPI 1003645409) is an individual acute care provider in Tulsa, Oklahoma, licensed in Oklahoma (219615) and active in the NPI registry since August 2024. She is enrolled in Medicare PECOS, is affiliated with Hillcrest Medical Center, and maintains a secondary practice location in Tulsa.

NPPES Registry Identity

NPI1003645409

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameMELISSA ISLAS

Location Address1120 S UTICA AVETulsa, OK 74104-4012

Mailing Address1923 S Utica AveTulsa, OK 74104-6520

Phone(918) 592-0999

Sole ProprietorYes

Medical School CMSOtherGraduated 2024

Enumeration DateAugust 1, 2024

Last NPPES UpdateApril 17, 20262 updates tracked since enumeration

NPPES CertifiedApril 17, 2026

✔ NPI 1003645409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in OK · 219615

1120 S UTICA AVE, Tulsa, OK 74104

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Secondary Practice Location 1

Location 11923 S Utica AveTulsa, OK 74104-6520 · Phone (918) 744-3131

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Mending Health, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Melissa Islas is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID345772679

PECOS Enrollment IDI20241011001674

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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hillcrest Medical Center

Acute Care Hospitals · Tulsa, OK

2/5 CMS rating

OwnershipProprietary

CMS Certification Number370001

Location1120 South Utica AvenueTulsa, OK 74104 · Tulsa County

Emergency services Birthing friendly

Hillcrest Hospital South

Acute Care Hospitals · Tulsa, OK

4/5 CMS rating

OwnershipProprietary

CMS Certification Number370202

Location8801 South 101st East AvenueTulsa, OK 74133 · Tulsa County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74104 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

$82.46 typical visit price

range $53.00 – $162.61

Typical copayment $20.61 (range $13.25 – $40.65)

Most-billed visit code 99203

Established Patient

$94.27 typical visit price

range $16.68 – $132.40

Typical copayment $23.56 (range $4.17 – $33.10)

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.

BRITTANY BENNETT

Dietitian, Registered