DR. STEVEN BRIAN POWELL M.D.
NPI 1295778694
Pediatrics - Neonatal-Perinatal Medicine in Waterloo, IA
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
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
Accepted 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 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.
Medicare Billing Reassignments
3Medicare enrollment records show Steven Powell reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Waterloo, IA 50702
- Reassigned Medicare billing, Iowa enrollment
- 271 clinicians in this Medicare group
Oak Brook, IL 60523
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Rush University Medical Group
- 2,169 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
WATERLOO, IA 50702
WATERLOO, IA 50702
WATERLOO, IA 50702
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.
Which organizations bill Medicare for Steven Powell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Powell reassigns Medicare benefits to 3 organizations: Covenant Medical Center Inc (Waterloo, IA), Rush University Medical Center (Oak Brook, IL) and Endeavor Health Medical Group (Evanston, 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 Powell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Powell accept?
Health plans from Oscar Health, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Steven Powell 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 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 6 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.
# Dr. Steven Brian Powell, M.D. · NPI 1295778694
Neonatal-Perinatal Medicine physician in Waterloo, Iowa. Individual provider, active in the CMS NPPES registry since June 14, 2006.
## Identity
- **NPI:** 1295778694 (Entity type: Individual)
- **Enumerated:** June 14, 2006
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** MD-56658 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 3421 W 9TH ST, Waterloo, IA 50702-5401
- **Phone:** (319) 272-8422 · **Fax:** (319) 272-8203
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Covenant Medical Center Inc (NPI 1528009545, Waterloo, IA); Rush University Medical Center (NPI 1801375696, Oak Brook, IL); Endeavor Health Medical Group (NPI 1497701882, Evanston, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Toronto, Faculty Of Medicine, class of 1993
## Record status
- **NPPES last updated:** April 20, 2026
- **Other identifiers:** Medicaid 036-111991 (IL)
---
Source: [NPI Profile](https://npiprofile.com/npi/1295778694) · Data from the CMS NPPES public registry.