Janet Braidwood Costello, MS, CFNP
NPI 1134112857 · Family Nurse Practitioner · Winchester, VA
Janet Braidwood Costello, MS, CFNP is a Family Nurse Practitioner provider in Winchester, VA (NPI 1134112857).
Provider details
- NPI number
- 1134112857
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, CFNP
- Sex
- Female
- Sole proprietor
- No
- License
- 0024087875 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
20 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
- 2005-08-28
- Last updated
- 2023-03-07
Frequently asked questions
- What is Janet Braidwood Costello's NPI number?
- Janet Braidwood Costello's National Provider Identifier (NPI) is 1134112857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Braidwood Costello's specialty?
- Janet Braidwood Costello is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janet Braidwood Costello located?
- Janet Braidwood Costello's practice location on file with NPPES is 1847 W Plaza Dr, Winchester, VA 22601-6365.
- What is Janet Braidwood Costello's phone number?
- The practice phone number listed in the NPPES registry for Janet Braidwood Costello is (540) 678-0792.
- Is Janet Braidwood Costello's NPI active?
- Yes — Janet Braidwood Costello's NPI (1134112857) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.