Active NPI
Sylvia Lynne Kirgis, APRN-BC
- Acute Care Nurse Practitioner
- Lansing, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Acute Care Nurse Practitioner
- License
- 4704194363
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI, WI, VA, OH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 4
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
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
| License | State | Type | Specialty |
|---|---|---|---|
| RN2332500 | MA | MD | Acute Care Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| McLaren Greater Lansing | Current | Accepting new patients | |
| Edward W. Sparrow Hospital Association | Current | Accepting new patients | |
| Premier Health Specialists Inc | Current | Accepting new patients | |
| McLaren Greater Lansing | Nurse Practitioner | Current | Accepting new patients |
| Bon Secours Medical Group Richmond Specialty Care LLC | Current | Accepting new patients | |
| Bon Secours Medical Group Richmond Specialty Care LLC | Current | Accepting new patients | |
| McLaren Greater Lansing | Current | Accepting new patients | |
| McLaren Greater Lansing | Current | Accepting new patients | |
| Premier Health Specialists Inc | Nurse Practitioner | Current | Accepting new patients |
| Beaumont Medical Group- Specialty Services | Current | Accepting new patients | |
| Edward W. Sparrow Hospital Association | Current | Accepting new patients | |
| Edward W Sparrow Hospital Association | Current | 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.
-
- Internal Medicine Physician
- Moraine, OH
- NPI 1194958223
Nurse Practitioner
-
- Surgery Physician
- Royal Oak, MI
- NPI 1578072906
-
- Pediatrics Physician
- Lansing, MI
- NPI 1831139088
-
- Gynecologic Oncology Physician
- Lansing, MI
- NPI 1265600902
-
- Family Medicine Physician
- Okemos, MI
- NPI 1972878452
-
- Cardiovascular Disease Physician
- Richmond, VA
- NPI 1477112225
-
- Adult Health Nurse Practitioner
- Lansing, MI
- NPI 1265220438
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Lansing, MI
- NPI 1033162326
-
- Cardiovascular Disease Physician
- Okemos, MI
- NPI 1336491232
-
- Durable Medical Equipment & Medical Supplies
- Midlothian, VA
- NPI 1841029287
-
- Foot & Ankle Surgery Podiatrist
- Dayton, OH
- NPI 1902211287
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Dayton, OH
- NPI 1073688354
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.