What is Samuel Johnson's NPI number?

Samuel Johnson's National Provider Identifier (NPI) is 1003518341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Samuel Johnson's specialty?

Samuel Johnson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).

Where is Samuel Johnson located?

Samuel Johnson's practice location on file with NPPES is 600 S Paulina St Ste 403, Chicago, IL 60612-3806.

What is Samuel Johnson's phone number?

The practice phone number listed in the NPPES registry for Samuel Johnson is (312) 942-3134.

Does Samuel Johnson accept Medicare?

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

Is Samuel Johnson's NPI active?

Yes — Samuel Johnson's NPI (1003518341) is active in the NPPES registry as of the last update on 2024-06-19.

IndividualActiveAccepts Medicare

Samuel Johnson, DO

NPI 1003518341 · Anesthesiology Physician · Chicago, IL

Samuel Johnson, DO is a Anesthesiology Physician provider in Chicago, IL (NPI 1003518341).

Provider details

NPI number: 1003518341
Entity type: Individual
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Male
Sole proprietor: Yes
License: 125.083250 (IL)

Practice location

600 S Paulina St Ste 403

Chicago, IL 60612-3806

Phone: (312) 942-3134

Fax: (501) 380-2282

Street-level locationGet directions

More IL providers

Mailing address

600 S Paulina St Ste 403

Chicago, IL 60612-3806

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000XLicense 125.083250 (IL)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
3 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.

Enumerated: 2023-03-20
Last updated: 2024-06-19
Certified: 2024-06-19

Frequently asked questions

What is Samuel Johnson's NPI number?: Samuel Johnson's National Provider Identifier (NPI) is 1003518341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Samuel Johnson's specialty?: Samuel Johnson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
Where is Samuel Johnson located?: Samuel Johnson's practice location on file with NPPES is 600 S Paulina St Ste 403, Chicago, IL 60612-3806.
What is Samuel Johnson's phone number?: The practice phone number listed in the NPPES registry for Samuel Johnson is (312) 942-3134.
Does Samuel Johnson accept Medicare?: Samuel Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Samuel Johnson's NPI active?: Yes — Samuel Johnson's NPI (1003518341) is active in the NPPES registry as of the last update on 2024-06-19.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions