Steven R Boas MD Sc
NPI 1659538213 · Pediatric Pulmonology Physician · Northfield, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven R Boas MD Sc is a Pediatric Pulmonology Physician organization in Northfield, IL (NPI 1659538213).
Provider details
- NPI number
- 1659538213
- Entity type
- Organization
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Boas, Pulmonologist(847) 998-3434
- License
- 036091411 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Other names (DBA / former)
- Doing business as
- Children'S Asthma Respiratory & Excercise Specialists
Registry dates
- Enumerated
- 2008-05-21
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Steven R Boas MD Sc's NPI number?
- Steven R Boas MD Sc's National Provider Identifier (NPI) is 1659538213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven R Boas MD Sc?
- Steven R Boas MD Sc is classified in the NPPES registry as Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven R Boas MD Sc located?
- Steven R Boas MD Sc's practice location on file with NPPES is 191 Waukegan Rd Ste 200, Northfield, IL 60093-2743.
- What is Steven R Boas MD Sc's phone number?
- The practice phone number listed in the NPPES registry for Steven R Boas MD Sc is (847) 998-3434.
- Does Steven R Boas MD Sc accept Medicare?
- Steven R Boas MD Sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Steven R Boas MD Sc?
- The authorized official listed on Steven R Boas MD Sc's NPPES record is Steven Boas, Pulmonologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven R Boas MD Sc's NPI active?
- Yes — Steven R Boas MD Sc's NPI (1659538213) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.