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DR. STEVEN RUSSELL BOAS M.D.
NPI 1144227737
Pediatrics - Pediatric Pulmonology in Northfield, IL

Active since June 28, 2005PECOS EnrolledAccepts Medicare Assignment
191 WAUKEGAN RD STE 200, NORTHFIELD, IL 60093(847) 998-3434(847) 998-8584 Get Directions Write a Review

NPPES record last updated: July 30, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 30, 2024, Sep 14, 2021 (2 updates tracked since 2021).

About Dr. Steven Russell Boas M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEVEN RUSSELL BOAS M.D. (NPI 1144227737) is an individual pediatric pulmonology provider in Northfield, Illinois, licensed in Illinois (036091411) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1989).

NPPES Registry Identity

NPI1144227737
Entity TypeIndividualMale
Primary Taxonomy2080P0214X
Provider Legal NameDR. STEVEN RUSSELL BOASCredential: M.D.
Location Address191 WAUKEGAN RD STE 200Northfield, IL 60093-2743
Mailing Address191 Waukegan Rd, Ste 200Northfield, IL 60093-2743 · (847) 998-3434 · Fax (847) 998-8584
Phone(847) 998-3434
Fax(847) 998-8584
Sole ProprietorYes
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 1989
Enumeration DateJune 28, 2005
Last NPPES UpdateJuly 30, 20242 updates tracked since enumeration
NPPES CertifiedDecember 13, 2021
✔ NPI 1144227737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric PulmonologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0214X
License✔ Licensed in IL · 036091411
Definition
A pediatrician dedicated to the prevention and treatment of all respiratory diseases affecting infants, children and young adults. This specialist is knowledgeable about the growth and development of the lung, assessment of respiratory function in infants and children, and experienced in a variety of invasive and noninvasive diagnostic techniques.
Also ListedSpecialistTaxonomy 174400000X · License 036091411 (IL)
Also ListedPediatricsTaxonomy 208000000X · License 036091411 (IL)
191 WAUKEGAN RD STE 200, Northfield, IL 60093
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Other Identifiers 1

Medicaid36091411IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Steven Russell Boas M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1951366616
PECOS Enrollment IDI20041123000085
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Steven Boas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Steven R Boas MD Sc
Same address
Pediatric Pulmonology
191 WAUKEGAN RD STE 200
Northfield, IL 60093
  • Reassigned Medicare billing, Illinois enrollment
NPI 1659538213 (847) 998-3434
Adventist Health Partners, Inc
13 mi
Family Medicine
1107 N PROSPECT AVE, STE 100
Itasca, IL 60143
  • Reassigned Medicare billing, Illinois enrollment
  • 381 clinicians in this Medicare group
NPI 1427319144 (630) 467-0101

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims330 services$5.06 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims6,600 services$0.29 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEVEN R BOAS MD SC
Pediatrics (Pediatric Pulmonology)
191 WAUKEGAN RD STE 200
NORTHFIELD, IL 60093
Cook County (847) 998-3434

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Steven Boas's NPI number?

The NPI number for Steven Boas is 1144227737. It was assigned to this individual provider in the NPPES registry on June 28, 2005.

Where is Steven Boas located?

Steven Boas practices at 191 Waukegan Rd Ste 200, Northfield, IL 60093. The listed phone number is (847) 998-3434.

What is Steven Boas's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.

Is Steven Boas enrolled in Medicare?

Yes. Steven Boas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Steven Boas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Boas reassigns Medicare benefits to 2 organizations: Steven R Boas MD Sc (Northfield, IL) and Adventist Health Partners, Inc (Itasca, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Steven Boas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steven Boas accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Steven Boas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Steven Boas was last updated on July 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.