Barbara Walker, RNNP
NPI 1154310969 · Nurse Practitioner · Gardner, MA
Barbara Walker, RNNP is a Nurse Practitioner provider in Gardner, MA (NPI 1154310969).
Provider details
- NPI number
- 1154310969
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNNP
- Sex
- Female
- Sole proprietor
- No
- License
- 128397 (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
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
- 2005-10-14
- Last updated
- 2013-10-30
Frequently asked questions
- What is Barbara Walker's NPI number?
- Barbara Walker's National Provider Identifier (NPI) is 1154310969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Walker's specialty?
- Barbara Walker is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Walker located?
- Barbara Walker's practice location on file with NPPES is 250 Green St, Gardner, MA 01440-1396.
- What is Barbara Walker's phone number?
- The practice phone number listed in the NPPES registry for Barbara Walker is (978) 632-6445.
- Is Barbara Walker's NPI active?
- Yes — Barbara Walker's NPI (1154310969) is active in the NPPES registry as of the last update on 2013-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.