Active NPI 1912245473 Individual Practitioner Female Practitioner

Brittany Ann Markman Williamson , PA-C

Physician Assistant • Henderson, NV

Professional Overview & Biography Verified Profile Summary

Brittany Markman Williamson, PA-C is a registered healthcare professional specializing in Physician Assistant in Henderson, NV. Practice services are available at 2865 SIENA HEIGHTS DR under active NPI credentials.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital inpatient care per day, evaluation of single, dual, multiple lead or leadless pacemaker system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2865 Siena Heights Dr
#331

Henderson, NV 890524167

Telephone 7024070110

Fax 7024070133

Associated Practice Facility / Clinic

🏢 Siena Dialysis Center Llc Facility NPI 1689693319

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Henderson, NV

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 9.6 Yrs

State Avg: 10.5 Yrs

Regional Practice Density

154 Specialists

Practicing in Henderson, NV (1097 Statewide)

Telehealth Adoption Rate

13.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

57.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41	25	$148.00	$63.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	208	87	$148.00	$61.57
99221 Initial hospital inpatient care per day, typically 30 minutes	43	43	$207.70	$84.92
93288 Evaluation of single, dual, multiple lead or leadless pacemaker system	24	24	$45.00	$17.88
93289 Evaluation of single, dual, or multiple lead implantable defibrillator system	13	13	$92.23	$32.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	298	158	$148.00	$61.70
99221 Initial hospital inpatient care per day, typically 30 minutes	54	51	$208.00	$85.12
93288 Evaluation of single, dual, multiple lead or leadless pacemaker system	51	49	$45.00	$18.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	24	$281.00	$116.64
93289 Evaluation of single, dual, or multiple lead implantable defibrillator system	17	17	$95.00	$32.03
99213 Established patient office or other outpatient visit, typically 15 minutes	15	15	$105.00	$43.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	263	145	$148.48	$61.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	42	42	$281.60	$117.21
93288 Evaluation of single, dual, multiple lead or leadless pacemaker system	41	41	$45.46	$18.49
93289 Evaluation of single, dual, or multiple lead implantable defibrillator system	22	22	$94.36	$38.20
99221 Initial hospital inpatient care per day, typically 30 minutes	20	20	$208.00	$86.85
99213 Established patient office or other outpatient visit, typically 15 minutes	16	14	$105.00	$42.43
93000 Routine ekg using at least 12 leads including interpretation and report	15	15	$36.00	$14.58
99217 Hospital observation care on day of discharge	11	11	$149.73	$62.54

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License NV PA1412

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1912245473 (NV)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

14 Associated Practitioners

Dr. Jeannette Nee , MD

Internal Medicine - Interventional Cardiology

NPI 1023064599

Doctor of Medicine (M.D.)

Dr. Daejoon Anh , MD

Internal Medicine - Clinical Cardiac Electrophysiology

NPI 1033218839

Doctor of Medicine (M.D.)

Dr. Dane Jefic , MD

Internal Medicine - Interventional Cardiology

NPI 1164625638

Doctor of Medicine (M.D.)

Doreen Kibby , PA-C

Physician Assistant - Medical

NPI 1306084348

Physician Assistant (Certified)

Andrea Alessi , PA

Physician Assistant

NPI 1346759875

Physician Assistant

Tunchanok Wopech , NP

Nurse Practitioner - Family

NPI 1386454536

Nurse Practitioner

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 01, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location July 01, 2013

Registered at 2865 SIENA HEIGHTS DR, #331, HENDERSON, NV 890524167 (Tel: 7024070110)

📍

Updated Business Mailing Address July 01, 2013

Registered at PO BOX 98978, LAS VEGAS, NV 891938978 (Tel: 7022163346)

👤

Provider Name / Credentials Updated July 01, 2013

Recorded as BRITTANY MARKMAN WILLIAMSON, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 01, 2013

Physician Assistant (License #PA1412 in NV)

🟢

Initial NPI Registration & Enumeration January 17, 2013

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1912245473

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: January 17, 2013

Last Update: July 01, 2013

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 98978

Las Vegas, NV 891938978

Phone: 7022163346

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.