Margaret, Costello, FNP, CDE
NPI 1649353848 · Family Nurse Practitioner · Burlington, VT
Margaret, Costello, FNP, CDE is a Family Nurse Practitioner provider in Burlington, VT (NPI 1649353848).
Provider details
- NPI number
- 1649353848
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP, CDE
- Sex
- Female
- Sole proprietor
- No
- License
- 101-0014986 (VT)
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
19 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
- 2006-10-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret, Costello's NPI number?
- Margaret, Costello's National Provider Identifier (NPI) is 1649353848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret, Costello's specialty?
- Margaret, Costello is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret, Costello located?
- Margaret, Costello's practice location on file with NPPES is 1 S Prospect St, Burlington, VT 05401-3456.
- What is Margaret, Costello's phone number?
- The practice phone number listed in the NPPES registry for Margaret, Costello is (802) 847-8847.
- Is Margaret, Costello's NPI active?
- Yes — Margaret, Costello's NPI (1649353848) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.