Sara Wiemer, M.D.
NPI 1386890416 · Pediatrics Physician · Deerfield, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Wiemer, M.D. is a Pediatrics Physician provider in Deerfield, IL (NPI 1386890416).
Provider details
- NPI number
- 1386890416
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 125.052714 (IL)
Specialties & taxonomies
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
17 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
- 2008-08-08
- Last updated
- 2025-05-12
- Certified
- 2025-05-12
Frequently asked questions
- What is Sara Wiemer's NPI number?
- Sara Wiemer's National Provider Identifier (NPI) is 1386890416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Wiemer's specialty?
- Sara Wiemer is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Wiemer located?
- Sara Wiemer's practice location on file with NPPES is 49 S Waukegan Rd Ste 100, Deerfield, IL 60015-5204.
- What is Sara Wiemer's phone number?
- The practice phone number listed in the NPPES registry for Sara Wiemer is (847) 945-4575.
- Does Sara Wiemer accept Medicare?
- Sara Wiemer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Wiemer's NPI active?
- Yes — Sara Wiemer's NPI (1386890416) is active in the NPPES registry as of the last update on 2025-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.