1. Home
  2. Directory
  3. Nevada
  4. Las Vegas
  5. Internal Medicine
  6. NPI Profile

MEADOWS MEDICAL GROUP
NPI 1962610345
Internal Medicine in Las Vegas, NV

Active since May 18, 2007CLIA 29D0971532 · Waiver
4500 MEADOWS LN, LAS VEGAS, NV 89107(702) 258-8100(702) 258-4244 Get Directions Write a Review

NPPES record last updated: September 11, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Meadows Medical Group NPPES

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

MEADOWS MEDICAL GROUP (NPI 1962610345) is a healthcare organization registered as an internal medicine in Las Vegas, Nevada and active in the NPI registry since May 2007. The organization holds a CLIA Waiver certificate valid through March 14, 2028 and lists Mehrdad Tafreshi, Partner, as its authorized official.

NPPES Registry Identity

NPI1962610345
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameKHALEK & TAFRESHI,LLP
Location Address4500 MEADOWS LNLas Vegas, NV 89107-2916
Mailing Address4500 Meadows LnLas Vegas, NV 89107-2916 · (702) 258-8100 · Fax (702) 258-4244
Phone(702) 258-8100
Fax(702) 258-4244
Organization SubpartNo
Authorized OfficialMehrdad TafreshiPartner · (702) 258-8100
Enumeration DateMay 18, 2007
Last NPPES UpdateSeptember 11, 2007
✔ NPI 1962610345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
4500 MEADOWS LN, Las Vegas, NV 89107
Open in Google Maps ↗

Other Names 1

Doing Business AsMeadows Medical Group

Other Identifiers 3

Medicare UPINF54785NV
Medicare UPINF65101NV
Medicare UPINH04060NV

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 29D0971532

Meadows Medical Group Mehrdad Tafreshi MD Ltd · Las Vegas, NV
Active · expires Mar 14, 2028
CLIA Number29D0971532
Laboratory TypePhysician Office
Certificate Effective DateMarch 15, 2026
Certificate Expiration DateMarch 14, 2028
Laboratory DirectorMehrdad A. Tafreshi
Laboratory Phone(702) 258-8100
Laboratory LocationMeadows Medical Group Mehrdad Tafreshi MD Ltd4500 Meadows Ln, Las Vegas, NV 89107
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

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

DR. AMIR A NASSERI MD
Obstetrics & Gynecology
4500 MEADOWS LN
LAS VEGAS, NV 89107
Clark County (424) 336-6488
ABDEL KHALEK, MD,LTD
Internal Medicine
4500 MEADOWS LN
LAS VEGAS, NV 89107
Clark County (702) 258-8100
MEHRDAD A TAFRESHI, MD,LTD
Internal Medicine
4500 MEADOWS LN
LAS VEGAS, NV 89107
Clark County (702) 870-7017

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 Khalek & Tafreshi,llp's NPI number?

The NPI number for Khalek & Tafreshi,llp is 1962610345. It was assigned to this organization in the NPPES registry on May 18, 2007. The provider is doing business as Meadows Medical Group.

Where is Khalek & Tafreshi,llp located?

Khalek & Tafreshi,llp is located at 4500 Meadows Ln, Las Vegas, NV 89107. The listed phone number is (702) 258-8100.

What is Khalek & Tafreshi,llp's specialty?

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

Does Khalek & Tafreshi,llp hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 29D0971532) is associated with this NPI, valid through March 14, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Khalek & Tafreshi,llp was last updated on September 11, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.