Emma Williams, DO
NPI 1477132132 · Pediatrics Physician · Oak Lawn, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emma Williams, DO is a Pediatrics Physician provider in Oak Lawn, IL (NPI 1477132132).
Provider details
- NPI number
- 1477132132
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 036166767 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
3 documented practice locations
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
Additional practice locations (2)
- 4440 W 95th St Ste 2177hOak Lawn, IL 60453-2600Phone: (708) 684-5341Fax: (708) 684-4716
- 6050 Sterling Creek RdPortage, IN 46368-7752Phone: (219) 763-8112
Registry dates
- Enumerated
- 2021-04-07
- Last updated
- 2024-11-14
- Certified
- 2024-11-14
Frequently asked questions
- What is Emma Williams's NPI number?
- Emma Williams's National Provider Identifier (NPI) is 1477132132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emma Williams's specialty?
- Emma Williams is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Emma Williams located?
- Emma Williams's practice location on file with NPPES is 4220 W 95th St, Oak Lawn, IL 60453-2793.
- What is Emma Williams's phone number?
- The practice phone number listed in the NPPES registry for Emma Williams is (708) 684-5341.
- Does Emma Williams accept Medicare?
- Emma Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emma Williams's NPI active?
- Yes — Emma Williams's NPI (1477132132) is active in the NPPES registry as of the last update on 2024-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.