What is Sara Twadell's NPI number?

Sara Twadell's National Provider Identifier (NPI) is 1881339430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sara Twadell's specialty?

Sara Twadell is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Sara Twadell located?

Sara Twadell's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.

What is Sara Twadell's phone number?

The practice phone number listed in the NPPES registry for Sara Twadell is (773) 702-1150.

Does Sara Twadell accept Medicare?

Sara Twadell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Sara Twadell's NPI active?

Yes — Sara Twadell's NPI (1881339430) is active in the NPPES registry as of the last update on 2025-08-26.

IndividualActiveAccepts Medicare

Sara Twadell, MD

NPI 1881339430 · Emergency Medicine Physician · Chicago, IL

Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Sara Twadell, MD is a Emergency Medicine Physician provider in Chicago, IL (NPI 1881339430).

Provider details

NPI number: 1881339430
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 125.080402 (IL)

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense 036173605 (IL)
Allopathic & Osteopathic Physicians
Emergency Medicine Physician207P00000XLicense 125.080402 (IL)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(70/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 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

5841 S Maryland Ave

Chicago, IL 60637-1443

Phone: (773) 702-1150

Street-level locationGet directions

More IL providers

Mailing address

150 Harvester Dr Ste 300

Burr Ridge, IL 60527-5965

Additional practice locations (2)

836 W Wellington Ave Dept of
Chicago, IL 60657-5147
Phone: (773) 296-5878
Fax: (773) 296-7818
1000 N Westmoreland Rd
Lake Forest, IL 60045-1658
Phone: (847) 535-6150
Fax: (847) 535-7801

Enumerated: 2022-04-28
Last updated: 2025-08-26
Certified: 2025-08-26

Frequently asked questions

What is Sara Twadell's NPI number?: Sara Twadell's National Provider Identifier (NPI) is 1881339430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sara Twadell's specialty?: Sara Twadell is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Sara Twadell located?: Sara Twadell's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
What is Sara Twadell's phone number?: The practice phone number listed in the NPPES registry for Sara Twadell is (773) 702-1150.
Does Sara Twadell accept Medicare?: Sara Twadell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Sara Twadell's NPI active?: Yes — Sara Twadell's NPI (1881339430) is active in the NPPES registry as of the last update on 2025-08-26.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.