What is Mary Flanagan's NPI number?

Mary Flanagan's National Provider Identifier (NPI) is 1073451183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Flanagan's specialty?

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

Where is Mary Flanagan located?

Mary Flanagan's practice location on file with NPPES is 820 S Wood St Ste 100, Chicago, IL 60612-4325.

What is Mary Flanagan's phone number?

The practice phone number listed in the NPPES registry for Mary Flanagan is (312) 996-2933.

Is Mary Flanagan's NPI active?

Yes — Mary Flanagan's NPI (1073451183) is active in the NPPES registry as of the last update on 2026-03-23.

IndividualActive

Mary Flanagan

NPI 1073451183 · Emergency Medicine Physician · Chicago, IL

Mary Flanagan is a Emergency Medicine Physician provider in Chicago, IL (NPI 1073451183).

Provider details

NPI number: 1073451183
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: No
License: NA (IL)

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense NA (IL)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

820 S Wood St Ste 100

Chicago, IL 60612-4325

Phone: (312) 996-2933

Street-level locationGet directions

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Mailing address