Lindsey Mckiernan, FNP
NPI 1235959792 · Family Nurse Practitioner · Chelmsford, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lindsey Mckiernan, FNP is a Family Nurse Practitioner provider in Chelmsford, MA (NPI 1235959792).
Provider details
- NPI number
- 1235959792
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN257225 (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
1 yr 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
- 2024-10-10
- Last updated
- 2025-08-18
- Certified
- 2025-08-18
Frequently asked questions
- What is Lindsey Mckiernan's NPI number?
- Lindsey Mckiernan's National Provider Identifier (NPI) is 1235959792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lindsey Mckiernan's specialty?
- Lindsey Mckiernan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lindsey Mckiernan located?
- Lindsey Mckiernan's practice location on file with NPPES is 290 Littleton Rd Unit 3, Chelmsford, MA 01824-3429.
- What is Lindsey Mckiernan's phone number?
- The practice phone number listed in the NPPES registry for Lindsey Mckiernan is (978) 685-2460.
- Does Lindsey Mckiernan accept Medicare?
- Lindsey Mckiernan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lindsey Mckiernan's NPI active?
- Yes — Lindsey Mckiernan's NPI (1235959792) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.