Karen Nay, NP
NPI 1295887230 · Gerontology Nurse Practitioner · Waltham, MA
Karen Nay, NP is a Gerontology Nurse Practitioner provider in Waltham, MA (NPI 1295887230).
Provider details
- NPI number
- 1295887230
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 124247 (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
- 2007-01-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Nay's NPI number?
- Karen Nay's National Provider Identifier (NPI) is 1295887230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Nay's specialty?
- Karen Nay is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Nay located?
- Karen Nay's practice location on file with NPPES is Evercare 950 Winter St, Waltham, MA 02451.
- What is Karen Nay's phone number?
- The practice phone number listed in the NPPES registry for Karen Nay is (781) 472-6441.
- Is Karen Nay's NPI active?
- Yes — Karen Nay's NPI (1295887230) 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.