Sarah Liber, FNP
NPI 1285457317 · Family Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Liber, FNP is a Family Nurse Practitioner provider in Boston, MA (NPI 1285457317).
Provider details
- NPI number
- 1285457317
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2340588 (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
- 2024-11-06
- Last updated
- 2024-11-06
- Certified
- 2024-11-06
Frequently asked questions
- What is Sarah Liber's NPI number?
- Sarah Liber's National Provider Identifier (NPI) is 1285457317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Liber's specialty?
- Sarah Liber is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Liber located?
- Sarah Liber's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Sarah Liber's phone number?
- The practice phone number listed in the NPPES registry for Sarah Liber is (617) 355-6000.
- Does Sarah Liber accept Medicare?
- Sarah Liber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Liber's NPI active?
- Yes — Sarah Liber's NPI (1285457317) is active in the NPPES registry as of the last update on 2024-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.