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DR. STEVEN BRIAN POWELL M.D.
NPI 1295778694
Pediatrics - Neonatal-Perinatal Medicine in Waterloo, IA

Active since June 14, 2006PECOS EnrolledAccepts Medicare Assignment
3421 W 9TH ST, WATERLOO, IA 50702(319) 272-8422(319) 272-8203 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 20, 2026, Jan 16, 2026 (2 updates tracked since 2026).

About Dr. Steven Brian Powell M.d. NPPES

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

DR. STEVEN BRIAN POWELL M.D. (NPI 1295778694) is an individual neonatal-perinatal medicine provider in Waterloo, Iowa, licensed in Iowa (MD-56658) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Toronto, Faculty Of Medicine (1993).

NPPES Registry Identity

NPI1295778694
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. STEVEN BRIAN POWELLCredential: M.D.
Location Address3421 W 9TH STWaterloo, IA 50702-5401
Mailing Address3421 W 9th StWaterloo, IA 50702-5401 · (319) 272-7304
Phone(319) 272-8422
Fax(319) 272-8203
Sole ProprietorNo
Medical School CMSUniversity Of Toronto, Faculty Of MedicineGraduated 1993
Enumeration DateJune 14, 2006
Last NPPES UpdateApril 20, 20262 updates tracked since enumeration
NPPES CertifiedApril 20, 2026
✔ NPI 1295778694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
Licenses✔ Licensed in IA · MD-56658✔ Licensed in IL · 036111991
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
3421 W 9TH ST, Waterloo, IA 50702
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12650 Ridge Ave.Evanston, IL 60201-1718 · Phone (847) 570-2033 · Fax (847) 570-0231
Location 2800 W Central RdArlington Heights, IL 60005-2349 · Phone (847) 570-2530 · Fax (847) 570-0231

Other Identifiers 1

Medicaid036-111991IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Steven Brian Powell 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 ID8729041264
PECOS Enrollment IDI20260427001645
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.

Other Providers at the Same Location NPPES 20

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

PAUL FRANKE M.D.
Internal Medicine
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-5655
DR. MICHELLE NICOLE KOMPARE MD
Pediatrics (Neonatal-Perinatal Medicine)
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-8000
MARCIA A RELLIHAN D.O.
Nurse Practitioner (Obstetrics & Gynecology)
3421 W 9TH ST, SUITE G4500
WATERLOO, IA 50702
Black Hawk County (319) 233-8865
KRISTA RAE MILLER CNM
Advanced Practice Midwife
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-8000
MARY A STEFFENSMEIER
Dietitian, Registered (Nutrition, Sports Dietetics)
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-5859
KEVIN J DIRKSEN ARNP
Nurse Practitioner (Acute Care)
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (757) 561-4487
DR. RACHELLE ALEXANDRA MAKINDE MD
Anesthesiology
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-5000
LEVI EDWARD ANDREWS DPM
Podiatrist
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-2112

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 Powell's NPI number?

The NPI number for Steven Powell is 1295778694. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Steven Powell located?

Steven Powell practices at 3421 W 9th St, Waterloo, IA 50702. The listed phone number is (319) 272-8422.

What is Steven Powell's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Steven Powell enrolled in Medicare?

Yes. Steven Powell 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.

When was this NPI record last updated?

The NPPES record for Steven Powell was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.