Karen Stone, APRN
NPI 1649284845 · Neonatal Nurse Practitioner · Danbury, CT
Karen Stone, APRN is a Neonatal Nurse Practitioner provider in Danbury, CT (NPI 1649284845).
Provider details
- NPI number
- 1649284845
- Entity type
- Individual
- Primary specialty
- Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000479 (CT)
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
- 2006-07-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Stone's NPI number?
- Karen Stone's National Provider Identifier (NPI) is 1649284845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Stone's specialty?
- Karen Stone is listed in the NPPES registry with a primary specialty of Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Stone located?
- Karen Stone's practice location on file with NPPES is 24 Hospital Ave, Danbury, CT 06810-6099.
- What is Karen Stone's phone number?
- The practice phone number listed in the NPPES registry for Karen Stone is (203) 739-7150.
- Is Karen Stone's NPI active?
- Yes — Karen Stone's NPI (1649284845) 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.