PROSSAVID HEALTH CARE CENTER L C
NPI 1003660176
Clinic/Center - Primary Care in Las Vegas, NV

Q: What is Prossavid Health Care Center L C's NPI number?

The NPI number for Prossavid Health Care Center L C is 1003660176. It was assigned to this organization in the NPPES registry on April 15, 2024.

Q: What is Prossavid Health Care Center L C's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Active since April 15, 2024CLIA 29D2345421 · Waiver

3365 E FLAMINGO RD STE 3, LAS VEGAS, NV 89121(702) 764-7765(725) 205-8557 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 7, 2026, May 9, 2025, Apr 7, 2025 and 1 more (4 updates tracked since 2024).

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About Prossavid Health Care Center L C NPPES

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

PROSSAVID HEALTH CARE CENTER L C (NPI 1003660176) is a healthcare organization registered as a primary care in Las Vegas, Nevada and active in the NPI registry since April 2024. The organization holds a CLIA Waiver certificate valid through June 9, 2028 and lists Adrian Castillo Milanes, Owner, as its authorized official.

NPPES Registry Identity

NPI1003660176

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NamePROSSAVID HEALTH CARE CENTER L C

Location Address3365 E FLAMINGO RD STE 3Las Vegas, NV 89121-7440

Mailing Address3365 E Flamingo Rd Ste 3Las Vegas, NV 89121-7440 · (702) 764-7765 · Fax (702) 552-5160

Phone(702) 764-7765

Fax(725) 205-8557

Organization SubpartNo

Authorized OfficialAdrian Castillo MilanesOwner · (702) 764-7765

Enumeration DateApril 15, 2024

Last NPPES UpdateMay 7, 20264 updates tracked since enumeration

NPPES CertifiedMay 7, 2026

✔ NPI 1003660176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities

Taxonomy Code261QP2300X

Also ListedFamily MedicineTaxonomy 207Q00000X

3365 E FLAMINGO RD STE 3, Las Vegas, NV 89121

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Prossavid Health Care Center L C is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Prossavid Health Care Center L C, which bills Medicare for the services this clinician delivers.

Clinician (1)

Adrian Castillo Milanes, DNP, APRN, FNP-C

Nurse Practitioner

NPI 1770001950

3365 E FLAMINGO RD STE 3
Las Vegas, NV 89121

(702) 764-7765

✔ PECOS✔ Accepts MedicareSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 29D2345421

Prossavid Health Care Center · Las Vegas, NV

Active · expires Jun 9, 2028

CLIA Number29D2345421

Laboratory TypePhysician Office

Certificate Effective DateJune 10, 2026

Certificate Expiration DateJune 9, 2028

Laboratory DirectorAdrian Castillo Milanes

Laboratory Phone(702) 764-7765

Laboratory LocationProssavid Health Care Center3365 E Flamingo Rd Ste 3, Las Vegas, NV 89121

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Prossavid Health Care Center L C's NPI number?

The NPI number for Prossavid Health Care Center L C is 1003660176. It was assigned to this organization in the NPPES registry on April 15, 2024.

Where is Prossavid Health Care Center L C located?

Prossavid Health Care Center L C is located at 3365 E Flamingo Rd Ste 3, Las Vegas, NV 89121. The listed phone number is (702) 764-7765.

What is Prossavid Health Care Center L C's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Is Prossavid Health Care Center L C enrolled in Medicare?

Yes. Prossavid Health Care Center L C is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Prossavid Health Care Center L C?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Prossavid Health Care Center L C. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Prossavid Health Care Center L C hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 29D2345421) is associated with this NPI, valid through June 9, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Prossavid Health Care Center L C accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health and Molina Healthcare list Prossavid Health Care Center L C 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 Prossavid Health Care Center L C was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.