Individual provider Active NPI

Warren Jay Steinmuller, M.D.

  • Psychiatry Physician
  • Cornelius, NC
National Provider Identifier
1790845089
Registry record updated Feb 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
34168 Issued in NC
Practice address
15002 Reese Finley LN
Cornelius, NC 28031-0480
Phone
(704) 376-7654
NPI assigned
Dec 9, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 14, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 34168 NC Primary
Child & Adolescent Psychiatry Physician 2084P0804X 34168 NC

Addresses

Primary practice location

15002 Reese Finley LN
Cornelius, NC 28031-0480

Mailing address

15002 Reese Finley LN
Cornelius, NC 28031-0480
Phone (704) 376-7654

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
34168NCMDAmbulatory Care Pharmacist

NPI Registry JSON

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

{
    "created_epoch": "1165622400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771027200000",
    "number": "1790845089",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15002 REESE FINLEY LN",
            "city": "CORNELIUS",
            "state": "NC",
            "postal_code": "280310480",
            "telephone_number": "704-376-7654"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15002 REESE FINLEY LN",
            "city": "CORNELIUS",
            "state": "NC",
            "postal_code": "280310480",
            "telephone_number": "704-376-7654"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEINMULLER",
        "first_name": "WARREN",
        "middle_name": "JAY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-12-09",
        "last_updated": "2026-02-14",
        "certification_date": "2026-02-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NC",
            "license": "34168",
            "primary": true
        },
        {
            "code": "2084P0804X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
            "state": "NC",
            "license": "34168",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cornelius, NC

Sources for this page

Verify at the official NPI Registry.