Individual provider Active NPI

Steven Brian Powell, M.D.

  • Neonatal-Perinatal Medicine Physician
  • Waterloo, IA
National Provider Identifier
1295778694
Registry record updated Apr 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X
License
MD-56658 Issued in IA
Practice address
3421 W 9TH St
Waterloo, IA 50702-5401
Phone
(319) 272-8422
Fax
(319) 272-8203
NPI assigned
Jun 14, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 20, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neonatal-Perinatal Medicine Physician 2080N0001X 036111991 IL
Neonatal-Perinatal Medicine Physician 2080N0001X MD-56658 IA Primary

Addresses

Primary practice location

3421 W 9TH St
Waterloo, IA 50702-5401

Mailing address

3421 W 9TH St
Waterloo, IA 50702-5401
Phone (319) 272-7304

Other practice location 1

2650 Ridge Ave.
Evanston, IL 60201-1718
Phone (847) 570-2033

Other practice location 2

800 W Central Rd
Arlington Heights, IL 60005-2349
Phone (847) 570-2530

Other identifiers 1

IdentifierTypeStateIssuer
036-111991MedicaidIL

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, IA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20041105000834 IL Practitioner - Pediatric Medicine 8729041264 Reassigns benefits to 2 organizations
I20260427001645 IA Practitioner - Pediatric Medicine 8729041264 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
University of Toronto, Faculty of Medicine, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

3421 W 9TH St
Waterloo, IA 50702-5401

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD-56658IAMDNeonatal-Perinatal Medicine Physician
036111991ILMDNeonatal-Perinatal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Endeavor Health Medical Group Current Accepting new patients
Rush University Medical Group CurrentSince Oct 1, 2020 Accepting new patients
Endeavor Health Medical Group CurrentSince Nov 1, 2024 Accepting new patients
Midwest Neoped Associates LTD PastSince Jun 28, 2009 Accepting new patients

Locations

800 W Central Rd
Arlington Hts, IL 60005
Phone (847) 618-6150

75 Remittance Dr
Dept 1611
Chicago, IL 60675

1653 W Congress Pkwy
Chicago, IL 60612
Phone (312) 942-3138

9532 Eagle Way
Chicago, IL 60678

1653 W Congress Pkwy
#622
Chicago, IL 60612
Phone (312) 942-5068

1653 W Congress Pkwy
Ste 622
Chicago, IL 60612
Phone (312) 942-5068

1700 W Van Buren St
#500
Chicago, IL 60612
Phone (312) 563-2875

2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206

2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222

Interoperability endpoints

  • Direct secure messaging: spowell4817@direct.rush.rush-health.com

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1150243200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1295778694",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3421 W 9TH ST",
            "city": "WATERLOO",
            "state": "IA",
            "postal_code": "507025401",
            "telephone_number": "319-272-7304"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3421 W 9TH ST",
            "city": "WATERLOO",
            "state": "IA",
            "postal_code": "507025401",
            "telephone_number": "319-272-8422",
            "fax_number": "319-272-8203"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2650 Ridge Ave.",
            "address_purpose": "LOCATION",
            "city": "Evanston",
            "state": "IL",
            "postal_code": "602011718",
            "country_code": "US",
            "telephone_number": "847-570-2033",
            "fax_number": "847-570-0231",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "800 W Central Rd",
            "address_purpose": "LOCATION",
            "city": "Arlington Heights",
            "state": "IL",
            "postal_code": "600052349",
            "country_code": "US",
            "telephone_number": "847-570-2530",
            "fax_number": "847-570-0231",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "POWELL",
        "first_name": "STEVEN",
        "middle_name": "BRIAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-14",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "IL",
            "license": "036111991",
            "primary": false
        },
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "IA",
            "license": "MD-56658",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036-111991",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Waterloo, IA

Sources for this page

Verify at the official NPI Registry.