Peggy Liberty-Olcott, NP
NPI 1568839157 · Family Nurse Practitioner · Glens Falls, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Liberty-Olcott, NP is a Family Nurse Practitioner provider in Glens Falls, NY (NPI 1568839157).
Provider details
- NPI number
- 1568839157
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- F339998 (NY)
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
10 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
- 2015-08-31
- Last updated
- 2021-08-30
- Certified
- 2021-08-30
Frequently asked questions
- What is Peggy Liberty-Olcott's NPI number?
- Peggy Liberty-Olcott's National Provider Identifier (NPI) is 1568839157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Liberty-Olcott's specialty?
- Peggy Liberty-Olcott is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Peggy Liberty-Olcott located?
- Peggy Liberty-Olcott's practice location on file with NPPES is 100 Park St, Glens Falls, NY 12801-4413.
- What is Peggy Liberty-Olcott's phone number?
- The practice phone number listed in the NPPES registry for Peggy Liberty-Olcott is (518) 926-2655.
- Does Peggy Liberty-Olcott accept Medicare?
- Peggy Liberty-Olcott is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Liberty-Olcott's NPI active?
- Yes — Peggy Liberty-Olcott's NPI (1568839157) is active in the NPPES registry as of the last update on 2021-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.