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PRIMARY SPECIALTIES MEDICAL GROUP, INC.
NPI 1588698765
Internal Medicine in Las Vegas, NV

Active since July 11, 2006
3365 E FLAMINGO RD, #4, LAS VEGAS, NV 89121(702) 434-0059(702) 436-0060 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Primary Specialties Medical Group, Inc. NPPES

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

PRIMARY SPECIALTIES MEDICAL GROUP, INC. (NPI 1588698765) is a healthcare organization registered as an internal medicine in Las Vegas, Nevada and active in the NPI registry since July 2006. The organization lists Carl Nathanial Williams, President, as its authorized official.

NPPES Registry Identity

NPI1588698765
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePRIMARY SPECIALTIES MEDICAL GROUP, INC.
Location Address3365 E FLAMINGO RD, #4Las Vegas, NV 89121-7440
Mailing Address3365 E Flamingo Rd, #4Las Vegas, NV 89121-7440 · (702) 434-0059 · Fax (702) 436-0060
Phone(702) 434-0059
Fax(702) 436-0060
Organization SubpartNo
Authorized OfficialCarl Nathanial WilliamsPresident · (702) 434-0059
Enumeration DateJuly 11, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1588698765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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 ListedFamily MedicineTaxonomy 207Q00000X
3365 E FLAMINGO RD, Las Vegas, NV 89121
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Other Names 1

Other NamePrimary Specialist Medical Group

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

Other Providers at the Same Location NPPES 4

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

PRIMARY HEALTH LINE DIAGNOSTIC CENTER, INC
Radiology (Diagnostic Ultrasound)
3365 E FLAMINGO RD, #3
LAS VEGAS, NV 89121
Clark County (702) 434-6486
HUMAN RESOURCES DEVELOPMENT INSTITUTE,INC
Community/Behavioral Health
3365 E FLAMINGO RD
LAS VEGAS, NV 89121
Clark County (702) 933-1156
AQUINO-VITALITY MEDICAL GROUP
Nurse Practitioner (Family)
3365 E FLAMINGO RD, STE 2
LAS VEGAS, NV 89121
Clark County (702) 457-3888
OKAN MEDICAL GROUP CORP
Clinic/Center (Urgent Care)
3365 E FLAMINGO RD, SUITE 4
LAS VEGAS, NV 89121
Clark County (702) 454-7043

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 Primary Specialties Medical Group, Inc.'s NPI number?

The NPI number for Primary Specialties Medical Group, Inc. is 1588698765. It was assigned to this organization in the NPPES registry on July 11, 2006. The provider is also known as Primary Specialist Medical Group.

Where is Primary Specialties Medical Group, Inc. located?

Primary Specialties Medical Group, Inc. is located at 3365 E Flamingo Rd #4, Las Vegas, NV 89121. The listed phone number is (702) 434-0059.

What is Primary Specialties Medical Group, Inc.'s specialty?

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

When was this NPI record last updated?

The NPPES record for Primary Specialties Medical Group, Inc. was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.