Fiona Baustein, PNP-AC
NPI 1851949507 · Critical Care Pediatric Nurse Practitioner · Falls Church, VA
Fiona Baustein, PNP-AC is a Critical Care Pediatric Nurse Practitioner provider in Falls Church, VA (NPI 1851949507).
Provider details
- NPI number
- 1851949507
- Entity type
- Individual
- Primary specialty
- Critical Care Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PNP-AC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0024178120 (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
6 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
- 2019-08-27
- Last updated
- 2020-03-03
- Certified
- 2020-03-03
Frequently asked questions
- What is Fiona Baustein's NPI number?
- Fiona Baustein's National Provider Identifier (NPI) is 1851949507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fiona Baustein's specialty?
- Fiona Baustein is listed in the NPPES registry with a primary specialty of Critical Care Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Fiona Baustein located?
- Fiona Baustein's practice location on file with NPPES is 3300 Gallows Rd, Falls Church, VA 22042-3307.
- What is Fiona Baustein's phone number?
- The practice phone number listed in the NPPES registry for Fiona Baustein is (703) 776-6558.
- Is Fiona Baustein's NPI active?
- Yes — Fiona Baustein's NPI (1851949507) is active in the NPPES registry as of the last update on 2020-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.