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LEADING HEALTHCARE SPECIALIST PLLC
NPI 1497390561
Internal Medicine in Peoria, AZ

Active since November 13, 2019CLIA 03D2173569 · Waiver
11295 N 99TH AVE APT 5-122, PEORIA, AZ 85345(623) 295-1190(602) 429-8595 Get Directions Write a Review

NPPES record last updated: December 29, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 29, 2021, Apr 2, 2020, Nov 13, 2019 (3 updates tracked since 2019).

About Leading Healthcare Specialist Pllc NPPES

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

LEADING HEALTHCARE SPECIALIST PLLC (NPI 1497390561) is a healthcare organization registered as an internal medicine in Peoria, Arizona and active in the NPI registry since November 2019. The organization holds a CLIA Waiver certificate valid through October 14, 2027 and lists Mohammad Nasser, Ceo/md, as its authorized official.

NPPES Registry Identity

NPI1497390561
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameLEADING HEALTHCARE SPECIALIST PLLC
Location Address11295 N 99TH AVE APT 5-122Peoria, AZ 85345-5490
Mailing Address13555 W Mcdowell Rd Ste 205Goodyear, AZ 85395-2626 · (623) 295-1190 · Fax (602) 429-8595
Phone(623) 295-1190
Fax(602) 429-8595
Organization SubpartNo
Authorized OfficialMohammad NasserCeo/md · (623) 295-1190
Enumeration DateNovember 13, 2019
Last NPPES UpdateDecember 29, 20213 updates tracked since enumeration
NPPES CertifiedDecember 29, 2021
✔ NPI 1497390561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 10

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedSpecialistTaxonomy 174400000X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedFamily Medicine · Hospice and Palliative MedicineTaxonomy 207QH0002X
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X
Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X
Also ListedHospitalistTaxonomy 208M00000X
Also ListedPodiatrist · Foot & Ankle SurgeryTaxonomy 213ES0103X
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X
11295 N 99TH AVE APT 5-122, Peoria, AZ 85345
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Other Names 1

Doing Business AsLeading Healthcare Specialist Pllc

Other Identifiers 1

Medicaid005826AZ

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, Sanford Health Plan.Insurance ›

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 03D2173569

Leading Healthcare Clinic · Goodyear, AZ
Active · expires Oct 14, 2027
CLIA Number03D2173569
Laboratory TypePhysician Office
Certificate Effective DateOctober 15, 2025
Certificate Expiration DateOctober 14, 2027
Laboratory DirectorWilliam Nassour
Laboratory Phone(347) 309-3320
Laboratory LocationLeading Healthcare Clinic13555 W Mcdowell Rd Ste 205, Goodyear, AZ 85395
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

ALISON NICOLE MCLAUGHLIN
Nurse Practitioner (Acute Care)
11295 N 99TH AVE APT 5-122
PEORIA, AZ 85345
Maricopa County (623) 295-1190

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 Leading Healthcare Specialist PLLC's NPI number?

The NPI number for Leading Healthcare Specialist PLLC is 1497390561. It was assigned to this organization in the NPPES registry on November 13, 2019.

Where is Leading Healthcare Specialist PLLC located?

Leading Healthcare Specialist PLLC is located at 11295 N 99th Ave Apt 5-122, Peoria, AZ 85345. The listed phone number is (623) 295-1190.

What is Leading Healthcare Specialist PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Leading Healthcare Specialist PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 03D2173569) is associated with this NPI, valid through October 14, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Leading Healthcare Specialist PLLC accept?

Health plans from Ambetter from Arizona Complete Health and Sanford Health Plan list Leading Healthcare Specialist PLLC 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 Leading Healthcare Specialist PLLC was last updated on December 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.