Individual provider Active NPI

Iana Stonier, M.D.

  • Gastroenterology Physician
  • Novi, MI
National Provider Identifier
1750813234
Registry record updated Feb 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
4301119146 Issued in MI
Practice address
39450 W 12 Mile Rd
Novi, MI 48377-3600
Phone
(248) 344-4147
NPI assigned
Apr 3, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 4301119146 MI Primary

Addresses

Primary practice location

39450 W 12 Mile Rd
Novi, MI 48377-3600

Mailing address

39450 W Twelve Mile Rd
Novi, MI 48377-3600
Phone (248) 344-4147

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
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 1

Enrollment IDStateProvider typePAC IDDetails
I20230313002637 MI Practitioner - Gastroenterology 3971871476 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Henry Ford Health SystemGroup PAC ID 0547178311, 2,550 clinicians

Practice addresses (Care Compare)

2799 W Grand Blvd
Detroit, MI 48202-2608
Phone (313) 916-2600

Hospital & facility affiliations

  • Henry Ford Health Hospital Hospital, Detroit, MI, CCN 230053
  • Henry Ford Health West Bloomfield Hospital Hospital, W Bloomfield, MI, CCN 230302

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy89
Upper gastrointestinal (GI) endoscopy for acid reflux48

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Henry Ford Health System Gastroenterology CurrentSince Mar 12, 2023 Accepting new patients
Henry Ford Health System CurrentSince Mar 12, 2023 Accepting new patients
Henry Ford Health System Current Accepting new patients
Henry Ford Maplegrove Center Past Accepting new patients

Locations

2799 W Grand Blvd
Detroit, MI 48202
Phone (313) 876-2062

1 Ford Pl
Ste 3A
Detroit, MI 48202
Phone (313) 874-2892

2799 W Grand Blvd
#363
Detroit, MI 48202
Phone (313) 916-2020

6071 W Outer Dr
#4
Detroit, MI 48235
Phone (313) 966-3250

39450 W Twelve Mile Rd
Novi, MI 48377
Phone (248) 344-0710

16001 W 9 Mile Rd
Southfield, MI 48075
Phone (248) 424-3000

Interoperability endpoints

  • Direct secure messaging: igueorguieva762656@direct.hfhs.org

Organizations & group practices 4

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1491177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770940800000",
    "number": "1750813234",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "39450 W TWELVE MILE RD",
            "city": "NOVI",
            "state": "MI",
            "postal_code": "483773600",
            "telephone_number": "248-344-4147"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "39450 W 12 MILE RD",
            "city": "NOVI",
            "state": "MI",
            "postal_code": "483773600",
            "telephone_number": "248-344-4147"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STONIER",
        "first_name": "IANA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-04-03",
        "last_updated": "2026-02-13",
        "certification_date": "2026-02-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MI",
            "license": "4301119146",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Novi, MI

Sources for this page

Verify at the official NPI Registry.