Sierra Weathers, NP-C
NPI 1518556349 · Family Nurse Practitioner · Oak Lawn, IL
Sierra Weathers, NP-C is a Family Nurse Practitioner provider in Oak Lawn, IL (NPI 1518556349).
Provider details
- NPI number
- 1518556349
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 209022051 (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
5 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
- 2021-01-15
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Sierra Weathers's NPI number?
- Sierra Weathers's National Provider Identifier (NPI) is 1518556349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Weathers's specialty?
- Sierra Weathers is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sierra Weathers located?
- Sierra Weathers's practice location on file with NPPES is 5116 W 95th St, Oak Lawn, IL 60453-2458.
- What is Sierra Weathers's phone number?
- The practice phone number listed in the NPPES registry for Sierra Weathers is (708) 398-3226.
- Is Sierra Weathers's NPI active?
- Yes — Sierra Weathers's NPI (1518556349) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.