Individual provider Active NPI

Ian Worden, MD

  • Anesthesiology Physician
  • Ypsilanti, MI
National Provider Identifier
1881125367
Registry record updated Feb 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
4301504789 Issued in MI
Practice address
5301 McAuley Dr
Ypsilanti, MI 48197-1051
Phone
(734) 712-3456
NPI assigned
Mar 25, 2017
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 12, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 35.152132 OH
Student in an Organized Health Care Education/Training Program 390200000X
Anesthesiology Physician 207L00000X 4301504789 MI Primary

Addresses

Primary practice location

5301 McAuley Dr
Ypsilanti, MI 48197-1051

Mailing address

3995 Penberton Dr
Ann Arbor, MI 48105-3020
Phone (916) 367-9117

Other practice location 1

4235 Secor Rd
Toledo, OH 43623-4231
Phone (419) 473-3561

Other practice location 2

3330 Meijer Dr
Toledo, OH 43617-3103
Phone (419) 578-2020

Other practice location 3

775 S Main St
Chelsea, MI 48118-1383
Phone (734) 593-6000

Other identifiers 1

IdentifierTypeStateIssuer
0088846MedicaidOH

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, OH2 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
I20210706002051 MI Practitioner - Anesthesiology 0042612608 Reassigns benefits to 1 organization
I20241230003320 OH Practitioner - Anesthesiology 0042612608 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Chicago Homeopathic Medical College, 2017
Medicare assignment
May accept Medicare assignment
Group practices
A4 of Ohio LLCGroup PAC ID 3971837188, 33 clinicians
Anesthesia Associates of Ann Arbor PLLCGroup PAC ID 1355317223, 213 clinicians

Practice addresses (Care Compare)

4235 Secor Rd
Toldeo, OH 43623-4231
Phone (419) 473-3561

5301 McAuley Dr
Ypsilanti, MI 48197-1051
Phone (734) 712-3456

Hospital & facility affiliations

  • Trinity Health Ann Arbor Hospital Hospital, Ann Arbor, MI, CCN 230156
  • Promedica Toledo Hospital Hospital, Toledo, OH, CCN 360068
  • Chelsea Hospital Hospital, Chelsea, MI, CCN 230259

Merit-based Incentive Payment System (MIPS)

Final score
67.5 of 100Reported as group
Quality
58.12
Improvement activities
40
Cost
68.45

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4301504789MIMDAnesthesiology Physician
35.152132OHMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
A4 of Ohio, LLC Anesthesiology CurrentSince Dec 1, 2024 Accepting new patients
Anesthesia Associates of Ann Arbor, PLLC Anesthesiology CurrentSince Jul 1, 2021 Accepting new patients
Toledo Clinic Incorporated Past Accepting new patients

Locations

2006 Hogback Rd
Ste 5A
Ann Arbor, MI 48105
Phone (734) 786-2317

2006 Hogback Rd
Ste 5
Ann Arbor, MI 48105
Phone (313) 712-4331

775 S Main St
Chelsea, MI 48118
Phone (313) 995-3764

620 Byron Rd
Howell, MI 48843
Phone (517) 545-5450

5301 McAuley Dr
Ypsilanti, MI 48197
Phone (734) 712-7246

5959 Monclova Rd
Maumee, OH 43537
Phone (419) 251-3740

4235 Secor Rd
Toledo, OH 43623
Phone (419) 214-4214

3330 Meijer Dr
#1
Toledo, OH 43617
Phone (419) 578-5020

3330 Meijer Dr
Toledo, OH 43617
Phone (419) 539-6323

Interoperability endpoints

  • Direct secure messaging: iworden1222736@direct.trinity-health.org

Organizations & group practices 3

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 4

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": "1490400000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739318400000",
    "number": "1881125367",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3995 PENBERTON DR",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481053020",
            "telephone_number": "916-367-9117"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5301 MCAULEY DR",
            "city": "YPSILANTI",
            "state": "MI",
            "postal_code": "481971051",
            "telephone_number": "734-712-3456"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4235 Secor Rd",
            "address_purpose": "LOCATION",
            "city": "Toledo",
            "state": "OH",
            "postal_code": "436234231",
            "country_code": "US",
            "telephone_number": "419-473-3561",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3330 Meijer Dr",
            "address_purpose": "LOCATION",
            "city": "Toledo",
            "state": "OH",
            "postal_code": "436173103",
            "country_code": "US",
            "telephone_number": "419-578-2020",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "775 S Main St",
            "address_purpose": "LOCATION",
            "city": "Chelsea",
            "state": "MI",
            "postal_code": "481181383",
            "country_code": "US",
            "telephone_number": "734-593-6000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WORDEN",
        "first_name": "IAN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-03-25",
        "last_updated": "2025-02-12",
        "certification_date": "2025-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OH",
            "license": "35.152132",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MI",
            "license": "4301504789",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0088846",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Ypsilanti, MI

Sources for this page

Verify at the official NPI Registry.