Katherine Varney, NNP
NPI 1063562031 · Critical Care Neonatal Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Varney, NNP is a Critical Care Neonatal Nurse Practitioner provider in Boston, MA (NPI 1063562031).
Provider details
- NPI number
- 1063562031
- Entity type
- Individual
- Primary specialty
- Critical Care Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NNP
- Sex
- Male
- Sole proprietor
- No
- License
- 237278 (MA)
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
- 2007-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Varney's NPI number?
- Katherine Varney's National Provider Identifier (NPI) is 1063562031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Varney's specialty?
- Katherine Varney is listed in the NPPES registry with a primary specialty of Critical Care Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Varney located?
- Katherine Varney's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Katherine Varney's phone number?
- The practice phone number listed in the NPPES registry for Katherine Varney is (978) 207-0147.
- Does Katherine Varney accept Medicare?
- Katherine Varney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Varney's NPI active?
- Yes — Katherine Varney's NPI (1063562031) 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.