Brittany Markman Williamson, PA-C
NPI 1912245473 · Physician Assistant · Henderson, NV
Brittany Markman Williamson, PA-C is a Physician Assistant provider in Henderson, NV (NPI 1912245473).
Provider details
- NPI number
- 1912245473
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA1412 (NV)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-01-17
- Last updated
- 2013-07-01
Frequently asked questions
- What is Brittany Markman Williamson's NPI number?
- Brittany Markman Williamson's National Provider Identifier (NPI) is 1912245473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittany Markman Williamson's specialty?
- Brittany Markman Williamson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brittany Markman Williamson located?
- Brittany Markman Williamson's practice location on file with NPPES is 2865 Siena Heights Dr, Henderson, NV 89052-4167.
- What is Brittany Markman Williamson's phone number?
- The practice phone number listed in the NPPES registry for Brittany Markman Williamson is (702) 407-0110.
- Is Brittany Markman Williamson's NPI active?
- Yes — Brittany Markman Williamson's NPI (1912245473) is active in the NPPES registry as of the last update on 2013-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.