Tiffany Libby, MSN, APN, CEN, FNP-C
NPI 1538604988 · Family Nurse Practitioner · Maywood, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Libby, MSN, APN, CEN, FNP-C is a Family Nurse Practitioner provider in Maywood, IL (NPI 1538604988).
Provider details
- NPI number
- 1538604988
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APN, CEN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 209.014417 (IL)
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
9 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
- 2016-12-21
- Last updated
- 2021-04-19
- Certified
- 2021-04-19
Frequently asked questions
- What is Tiffany Libby's NPI number?
- Tiffany Libby's National Provider Identifier (NPI) is 1538604988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Libby's specialty?
- Tiffany Libby is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Libby located?
- Tiffany Libby's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Tiffany Libby's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Libby is (708) 216-3156.
- Does Tiffany Libby accept Medicare?
- Tiffany Libby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Libby's NPI active?
- Yes — Tiffany Libby's NPI (1538604988) is active in the NPPES registry as of the last update on 2021-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.