Individual provider Active NPI

Robert Geoffrey Girolamo, CRNA

  • Certified Registered Nurse Anesthetist
  • Sault Sainte Marie, MI
National Provider Identifier
1881115319
Registry record updated Oct 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
294079 Issued in NC
Practice address
500 Osborn Blvd
Sault Sainte Marie, MI 49783-1822
Phone
(906) 635-4460
NPI assigned
Jul 6, 2017
Last updated
Oct 22, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 22, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X D173596 IA
Certified Registered Nurse Anesthetist 367500000X 4704280157 MI
Certified Registered Nurse Anesthetist 367500000X 294079 NC Primary

Addresses

Primary practice location

500 Osborn Blvd
Sault Sainte Marie, MI 49783-1822

Mailing address

15312 Kennebec St
Southgate, MI 48195-3813
Phone (313) 338-8553

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, IA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20190110000735 MI Practitioner - Certified Registered Nurse Anesthetist (Crna) 7517202211 Reassigns benefits to 10 organizations
I20250729000501 IA Practitioner - Certified Registered Nurse Anesthetist (Crna) 7517202211 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cep America - Anesthesia PCGroup PAC ID 3678897915, 849 clinicians
Challenge Anesthesia Staffing LLCGroup PAC ID 8224479332, 21 clinicians
Mymichigan Medical Center SaultGroup PAC ID 7315936481, 101 clinicians

Practice addresses (Care Compare)

1111 6TH Ave
Des Moines, IA 50314-2613
Phone (515) 247-3121

168 S Howell St
Hillsdale Hospital
Hillsdale, MI 49242-2040
Phone (517) 437-4451

500 Osborn Blvd
Sault S Marie, MI 49783-1822
Phone (906) 635-4460

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Cep America - Anesthesia PC CurrentSince Aug 1, 2025 Accepting new patients
Cep America - Anesthesia PC CurrentSince Aug 1, 2025 Accepting new patients
American Surgical Centers - Ann Arbor LLC CurrentSince Aug 22, 2025 Accepting new patients
Cep America - Anesthesia PC Current Accepting new patients
Saginaw Anesthesia Services, PLLC CurrentSince Jan 25, 2023 Accepting new patients
Challenge Anesthesia Staffing LLC Nurse Anesthetist, Certified Registered CurrentSince Mar 5, 2024 Accepting new patients
PSJ Anesthesia PC Nurse Anesthetist, Certified Registered CurrentSince Dec 17, 2022 Accepting new patients
Henry Ford Wyandotte Hospital CurrentSince Dec 5, 2018 Accepting new patients
Henry Ford Wyandotte Hospital Nurse Anesthetist, Certified Registered CurrentSince Dec 5, 2018 Accepting new patients
Mymichigan Medical Center Sault CurrentSince Feb 13, 2023 Accepting new patients
Mymichigan Medical Center Sault CurrentSince Feb 13, 2023 Accepting new patients
Schoolcraft Memorial Hospital CurrentSince Aug 17, 2024 Accepting new patients
Northstar Anesthesia of Michigan PLLC Nurse Anesthetist, Certified Registered CurrentSince Sep 16, 2023 Accepting new patients
Northstar Anesthesia of Michigan III PLLC Nurse Anesthetist, Certified Registered CurrentSince Jul 20, 2022 Accepting new patients

Locations

2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 900-3125

1111 6th Ave
Des Moines, IA 50314
Phone (515) 247-3121

1755 59th Pl
West Des Moines, IA 50266
Phone (515) 247-4240

710 Avis Dr
Ste 100
Ann Arbor, MI 48108
Phone (734) 719-8900

18101 Oakwood Blvd
Dearborn, MI 48124
Phone (313) 593-8780

4201 Saint Antoine St
Detroit, MI 48201
Phone (313) 745-3615

500 Campus Dr
Hancock, MI 49930
Phone (906) 483-1000

168 S Howell St
Hillsdale, MI 49242
Phone (517) 437-4451

7870W US Highway 2
Manistique, MI 49854
Phone (906) 341-2153

4000 Wellness Dr
Midland, MI 48670
Phone (844) 832-1956

1447 N Harrison St
Saginaw, MI 48602
Phone (989) 583-4220

926 N Michigan Ave
Saginaw, MI 48602
Phone (517) 753-8453

500 Osborn Blvd
Sault South Marie, MI 49783
Phone (906) 635-4350

301 N Main St
Sheridan, MI 48884
Phone (989) 291-3261

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

10000 Telegraph Rd
Taylor, MI 48180
Phone (313) 295-5000

33155 Annapolis St
Wayne, MI 48184
Phone (734) 467-4000

2333 Biddle Ave
Wyandotte, MI 48192
Phone (734) 246-6000

Organizations & group practices 16

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.

View all 16

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": "1499299200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792627200000",
    "number": "1881115319",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15312 KENNEBEC ST",
            "city": "SOUTHGATE",
            "state": "MI",
            "postal_code": "481953813",
            "telephone_number": "313-338-8553"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 OSBORN BLVD",
            "city": "SAULT SAINTE MARIE",
            "state": "MI",
            "postal_code": "497831822",
            "telephone_number": "906-635-4460"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIROLAMO",
        "first_name": "ROBERT",
        "middle_name": "GEOFFREY",
        "name_prefix": "Dr.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-07-06",
        "last_updated": "2026-10-22",
        "certification_date": "2026-10-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IA",
            "license": "D173596",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704280157",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NC",
            "license": "294079",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sault Sainte Marie, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 2026; 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.