What is Arian Karimi's NPI number?

Arian Karimi's National Provider Identifier (NPI) is 1811794050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Arian Karimi's specialty?

Arian Karimi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Arian Karimi located?

Arian Karimi's practice location on file with NPPES is 3134 N Clark St, Chicago, IL 60657-4414.

What is Arian Karimi's phone number?

The practice phone number listed in the NPPES registry for Arian Karimi is (312) 766-4949.

Is Arian Karimi's NPI active?

Yes — Arian Karimi's NPI (1811794050) is active in the NPPES registry as of the last update on 2026-05-15.

IndividualActive

Arian Karimi, MD

NPI 1811794050 · Internal Medicine Physician · Chicago, IL

Arian Karimi, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1811794050).

Provider details

NPI number: 1811794050
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 125.087669 (IL)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 125.087669 (IL)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

3134 N Clark St

Chicago, IL 60657-4414

Phone: (312) 766-4949

Fax: (312) 766-4925

Street-level locationGet directions

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Mailing address