Lauren Mast, PA-C
NPI 1366983835 · Medical Physician Assistant · Manassas, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Mast, PA-C is a Medical Physician Assistant provider in Manassas, VA (NPI 1366983835).
Provider details
- NPI number
- 1366983835
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0110-005703 (VA)
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
9 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
- 2017-03-16
- Last updated
- 2022-01-13
- Certified
- 2022-01-13
Frequently asked questions
- What is Lauren Mast's NPI number?
- Lauren Mast's National Provider Identifier (NPI) is 1366983835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Mast's specialty?
- Lauren Mast is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Mast located?
- Lauren Mast's practice location on file with NPPES is 8525 Rolling Rd Ste 300, Manassas, VA 20110-3673.
- What is Lauren Mast's phone number?
- The practice phone number listed in the NPPES registry for Lauren Mast is (703) 393-1667.
- Does Lauren Mast accept Medicare?
- Lauren Mast is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Mast's NPI active?
- Yes — Lauren Mast's NPI (1366983835) is active in the NPPES registry as of the last update on 2022-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.