Individual provider Active NPI

William J Zwiers, CRNA

  • Certified Registered Nurse Anesthetist
  • Saginaw, MI
National Provider Identifier
1013071372
Registry record updated Feb 5, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
4704221301 Issued in MI
Practice address
700 Cooper Ave
Saginaw, MI 48602-5383
Phone
(989) 583-6200
NPI assigned
Dec 21, 2006
Last updated
Feb 5, 2010By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 5, 2010

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 4704221301 MI Primary

Addresses

Primary practice location

700 Cooper Ave
Saginaw, MI 48602-5383

Mailing address

11120 Thornberry Dr
Freeland, MI 48623-8528
Phone (989) 573-1658

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050510001128 MI Practitioner - Certified Registered Nurse Anesthetist (Crna) 5496705345 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Saint Mary's Health ServicesGroup PAC ID 4981500436, 175 clinicians
Macatawa Anesthesia PCGroup PAC ID 4183682883, 24 clinicians
Fast Asleep Anesthesia Staffing Services LLCGroup PAC ID 4183071418, 2 clinicians

Practice addresses (Care Compare)

200 Jefferson Ave SE
Grand Rapids, MI 49503-4502
Phone (734) 263-2400

602 Michigan Ave
Holland, MI 49423-4918
Phone (616) 392-5141

999 Washington Ave
Holland, MI 49423-7722
Phone (800) 343-3588

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.16 of 100Reported as group
Quality
95.73
Improvement activities
40
Cost
75.12

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Celebrity Anesthesia Staffing LLC CurrentSince Jan 17, 2022 Accepting new patients
Macatawa Anesthesia PC Nurse Anesthetist, Certified Registered CurrentSince Jun 9, 2010 Accepting new patients
Fast Asleep Anesthesia Staffing Services LLC Nurse Anesthetist, Certified Registered CurrentSince Dec 21, 2020 Accepting new patients
J.Robert Vankirk Anesthesia Services, Inc. Past Accepting new patients
Matrix Pain Management PC Past Accepting new patients

Locations

917 W Washington Blvd
Chicago, IL 60607
Phone (312) 248-3655

1179 East Paris Ave SE
Ste E200
Grand Rapids, MI 49546
Phone (616) 975-9100

520 Butternut Dr
Unit 8
Holland, MI 49424
Phone (616) 594-0081

602 Michigan Ave
Holland, MI 49423
Phone (616) 394-3350

999 Washington Ave
Holland, MI 49423
Phone (616) 396-2316

5623 E Dunbar Rd
Monroe, MI 48161

Interoperability endpoints

  • Direct secure messaging: wzwiers922325@direct.trinity-health.org

Organizations & group practices 6

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

Hospital & facility affiliations 1

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": "1166659200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1265328000000",
    "number": "1013071372",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11120 THORNBERRY DR",
            "city": "FREELAND",
            "state": "MI",
            "postal_code": "486238528",
            "telephone_number": "989-573-1658"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 COOPER AVE",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486025383",
            "telephone_number": "989-583-6200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZWIERS",
        "first_name": "WILLIAM",
        "middle_name": "J",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-21",
        "last_updated": "2010-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704221301",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saginaw, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 2010; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.