Mason First Assist PLLC
NPI 1164673653 · Registered Nurse First Assistant · Dallas, TX
Mason First Assist PLLC is a Registered Nurse First Assistant organization in Dallas, TX (NPI 1164673653).
Provider details
- NPI number
- 1164673653
- Entity type
- Organization
- Primary specialty
- Registered Nurse First AssistantNursing Service Providers
- Organization subpart
- No
- Authorized official
- Tommy Mason, Register Nurse First Assistant(214) 378-9898
- License
- RN251139 (TX)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-10-02
- Last updated
- 2008-10-02
Frequently asked questions
- What is Mason First Assist PLLC's NPI number?
- Mason First Assist PLLC's National Provider Identifier (NPI) is 1164673653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mason First Assist PLLC?
- Mason First Assist PLLC is classified in the NPPES registry as Registered Nurse First Assistant (Nursing Service Providers).
- Where is Mason First Assist PLLC located?
- Mason First Assist PLLC's practice location on file with NPPES is 7777 Forest Ln, Dallas, TX 75230-2505.
- What is Mason First Assist PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mason First Assist PLLC is (214) 378-9898.
- Who is the authorized official for Mason First Assist PLLC?
- The authorized official listed on Mason First Assist PLLC's NPPES record is Tommy Mason, Register Nurse First Assistant. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mason First Assist PLLC's NPI active?
- Yes — Mason First Assist PLLC's NPI (1164673653) is active in the NPPES registry as of the last update on 2008-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.