Individual provider Active NPI

Sylvia Lynne Kirgis, APRN-BC

  • Acute Care Nurse Practitioner
  • Lansing, MI
National Provider Identifier
1265611263
Registry record updated Aug 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
4704194363 Issued in MI
Practice address
405 W Greenlawn Ave
Lansing, MI 48910-2898
Phone
(517) 483-4780
NPI assigned
Oct 26, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 24, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X RN2332500 MA
Acute Care Nurse Practitioner 363LA2100X 4704194363 MI Primary

Addresses

Primary practice location

405 W Greenlawn Ave
Lansing, MI 48910-2898

Mailing address

9412 Upton Rd
Laingsburg, MI 48848-9357
Phone (517) 282-8685

Other practice location 1

1447 N Harrison St
Saginaw, MI 48602-4727
Phone (989) 583-6482

Other names 1

  • Sylvia Lynne Crouch Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, WI, VA, OH4 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20080927000053 MI Practitioner - Nurse Practitioner 4587731997 Reassigns benefits to 4 organizations
I20201111001105 WI Practitioner - Nurse Practitioner 4587731997
I20230120002594 VA Practitioner - Nurse Practitioner 4587731997 Reassigns benefits to 1 organization
I20231129000561 OH Practitioner - Nurse Practitioner 4587731997 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Premier Health Specialists IncGroup PAC ID 5597708594, 576 clinicians

Practice addresses (Care Compare)

30 E Apple St
Suite 1480
Dayton, OH 45409-2939
Phone (937) 208-3220

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
RN2332500MAMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
McLaren Greater Lansing Current Accepting new patients
Edward W. Sparrow Hospital Association CurrentSince Apr 1, 2011 Accepting new patients
Premier Health Specialists Inc CurrentSince Dec 4, 2023 Accepting new patients
McLaren Greater Lansing Nurse Practitioner CurrentSince Dec 25, 2019 Accepting new patients
Bon Secours Medical Group Richmond Specialty Care LLC CurrentSince Oct 19, 2022 Accepting new patients
Bon Secours Medical Group Richmond Specialty Care LLC CurrentSince Oct 19, 2022 Accepting new patients
McLaren Greater Lansing CurrentSince Mar 24, 2025 Accepting new patients
McLaren Greater Lansing CurrentSince Dec 25, 2019 Accepting new patients
Premier Health Specialists Inc Nurse Practitioner CurrentSince Dec 4, 2023 Accepting new patients
Beaumont Medical Group- Specialty Services CurrentSince Sep 19, 2023 Accepting new patients
Edward W. Sparrow Hospital Association Current Accepting new patients
Edward W Sparrow Hospital Association CurrentSince Apr 1, 2011 Accepting new patients
Mymichigan Medical Center Saginaw Past Accepting new patients
Mid-Michigan Physicians, PC Nurse Practitioner Past Accepting new patients
Mymichigan Medical Center Saginaw Past Accepting new patients
McLaren Greater Lansing Past Accepting new patients

Locations

8175 Reliable Pkwy
Chicago, IL 60686

12805 Escanaba Dr
Ste 2
Dewitt, MI 48820
Phone (517) 367-5520

28100 Grand River Ave
Ste 301
Farmington Hills, MI 48336
Phone (947) 521-1320

468 Cadieux Rd
Grosse Pt Wds, MI 48230
Phone (313) 343-1000

405 W Greenlawn Ave
Lansing, MI 48910
Phone (517) 483-4780

1200 E Michigan Ave
Ste 775
Lansing, MI 48912
Phone (517) 364-5160

6465 Millennium
Ste 100
Lansing, MI 48917
Phone (517) 975-3720

2900 Collins Rd
Lansing, MI 48910
Phone (517) 975-7500

3520 Forest Rd
Ste 200
Lansing, MI 48910

405 W Greenlawn Ave
Ste 305
Lansing, MI 48910
Phone (517) 483-4780

44201 Dequindre Rd
Troy, MI 48085
Phone (248) 471-8255

30 E Apple St
#1480
Dayton, OH 45409
Phone (937) 208-3220

30 E Apple St
#6258
Dayton, OH 45409
Phone (937) 208-5300

3170 Kettering Blvd
Moraine, OH 45439
Phone (937) 208-6400

450 N Hyatt St
Ste 304
Tipp City, OH 45371
Phone (937) 832-4773

8220 Meadowbridge Rd
Ste 306
Mechanicsvlle, VA 23116
Phone (804) 764-1253

44 Medical Park Blvd
Ste D
Petersburg, VA 23805
Phone (804) 520-6730

1510 N 28th St
Ste 110
Richmond, VA 23223
Phone (804) 545-2304

5875 Bremo Rd
Ste 400B
Richmond, VA 23226
Phone (804) 287-7690

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 and National Provider Directory roles.

View all 16

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": "1193356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1265611263",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9412 UPTON RD",
            "city": "LAINGSBURG",
            "state": "MI",
            "postal_code": "488489357",
            "telephone_number": "517-282-8685"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "405 W GREENLAWN AVE",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489102898",
            "telephone_number": "517-483-4780"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1447 N Harrison St",
            "address_purpose": "LOCATION",
            "city": "Saginaw",
            "state": "MI",
            "postal_code": "486024727",
            "country_code": "US",
            "telephone_number": "989-583-6482",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KIRGIS",
        "first_name": "SYLVIA",
        "middle_name": "LYNNE",
        "credential": "APRN-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-10-26",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MA",
            "license": "RN2332500",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MI",
            "license": "4704194363",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SYLVIA",
            "last_name": "CROUCH",
            "middle_name": "LYNNE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Lansing, MI

Sources for this page

Verify at the official NPI Registry.