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BRITTANY ANN MARKMAN WILLIAMSON PA-C
NPI 1912245473
Physician Assistant in Henderson, NV

Active since January 17, 2013PECOS Enrolled
2865 SIENA HEIGHTS DR, #331, HENDERSON, NV 89052(702) 407-0110(702) 407-0133 Get Directions Write a Review

NPPES record last updated: July 1, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brittany Ann Markman Williamson Pa-c NPPES

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

BRITTANY ANN MARKMAN WILLIAMSON PA-C (NPI 1912245473) is an individual physician assistant in Henderson, Nevada, licensed in Nevada (PA1412) and active in the NPI registry since January 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912245473
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameBRITTANY ANN MARKMAN WILLIAMSONCredential: PA-C
Location Address2865 SIENA HEIGHTS DR, #331Henderson, NV 89052-4167
Mailing AddressPo Box 98978Las Vegas, NV 89193-8978 · (702) 216-3346 · Fax (702) 671-6883
Phone(702) 407-0110
Fax(702) 407-0133
Sole ProprietorNo
Enumeration DateJanuary 17, 2013
Last NPPES UpdateJuly 1, 2013
✔ NPI 1912245473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in NV · PA1412
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
2865 SIENA HEIGHTS DR, Henderson, NV 89052
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Other Identifiers 3

Medicaid1912245473NV
Medicare PINHB104ZNV
Medicare PINHB104YNV

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brittany Ann Markman Williamson Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89052 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
Most-billed visit code 99213
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.

ACHILLES FOOT AND ANKLE SPECIALIST PLLC
Podiatrist (Foot & Ankle Surgery)
2865 SIENA HEIGHTS DR, SUITE 200
HENDERSON, NV 89052
Clark County (702) 824-9655
DR. JEANNETTE NEE MD
Internal Medicine (Interventional Cardiology)
2865 SIENA HEIGHTS DR, SUITE 331
HENDERSON, NV 89052
Clark County (702) 407-0110
BARRETT FOOT AND ANKLE CENTERS LAS VEGAS
Clinic/Center (Podiatric)
2865 SIENA HEIGHTS DR, SUITE 200
HENDERSON, NV 89052
Clark County (702) 824-9655
ALLIED CENTER FOR SPECIAL SURGERY, LAS VEGAS, LLC
Clinic/Center (Ambulatory Surgical)
2865 SIENA HEIGHTS DR
HENDERSON, NV 89052
Clark County (713) 586-6705
DR. DANE JEFIC M.D.
Internal Medicine (Interventional Cardiology)
2865 SIENA HEIGHTS DR, SUITE 331
HENDERSON, NV 89052
Clark County (702) 407-0110
CARDIOVASCULAR CONSULTANTS OF NEVADA
Internal Medicine (Cardiovascular Disease)
2865 SIENA HEIGHTS DR, SUITE 331-A
HENDERSON, NV 89052
Clark County (702) 731-8224
MS. DOREEN JOY KIBBY PA-C
Physician Assistant (Medical)
2865 SIENA HEIGHTS DR, SUITE 331-A
HENDERSON, NV 89052
Clark County (702) 407-0110
DR. HOWARD J BRODER M.D.
Internal Medicine (Interventional Cardiology)
2865 SIENA HEIGHTS DR, SUITE 331
HENDERSON, NV 89052
Clark County (702) 731-8224

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 Brittany Markman Williamson's NPI number?

The NPI number for Brittany Markman Williamson is 1912245473. It was assigned to this individual provider in the NPPES registry on January 17, 2013.

Where is Brittany Markman Williamson located?

Brittany Markman Williamson practices at 2865 Siena Heights Dr #331, Henderson, NV 89052. The listed phone number is (702) 407-0110.

What is Brittany Markman Williamson's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Brittany Markman Williamson enrolled in Medicare?

Yes. Brittany Markman Williamson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Brittany Markman Williamson was last updated on July 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.