Active NPI
Sarah Lynne Mika, PA-C
- Physician Assistant
- Grand Rapids, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 5601005729
- Practice address
- 2750 E Beltline Ave NE FL 1
Grand Rapids, MI 49525-8614 - Phone
- (616) 391-6271
- NPI assigned
- Apr 29, 2010
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 5601005729 | MI | Primary |
Addresses
Primary practice location
2750 E Beltline Ave NE FL 1
Grand Rapids, MI 49525-8614
Mailing address
100 Michigan St NE # Mc845
Grand Rapids, MI 49503-2560
Other names 1
- Ms. Sarah Wretschko
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | smika3216448@epic00.corewelldirect.org | ||
| FHIR URL | https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/R4/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20100624000162 | MI | Practitioner - Physician Assistant | 8527199215 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Spectrum Health Primary Care Partners
Practice addresses (Care Compare)
100 Michigan Ave NE
Grand Rapids, MI 49503-2560
100 Michigan St NE RM
280 Corewell Health Medical Group West
Grand Rapids, MI 49503-2560
Phone (616) 267-0115
2332 Alpine Ave NW
Corewell Health Medical Group West
Grand Rapids, MI 49544-1955
Phone (616) 267-8950
2750 E Beltline Ave NE
Corewell Health Medical Group West
Grand Rapids, MI 49525-8614
Phone (616) 267-8950
2750 E Beltline Ave NE FL
Grand Rapids, MI 49525-8614
2770 E Beltline Ave NE
Grand Rapids, MI 49525-8614
Phone (616) 267-8860
4444 Kalamazoo Ave SE
200 Corewell Health Medical Group West
Kentwood, MI 49508-4600
Phone (616) 391-5600
6105 Wilson Ave SW
Wyoming, MI 49418-9714
6105 Wilson Ave SW FL
2 Corewell Health Medical Group West
Wyoming, MI 49418-9714
Phone (616) 267-8950
80 68TH St SE
Grand Rapids, MI 49548-6980
80 68TH St SE FL
1 Corewell Health Medical Group West
Grand Rapids, MI 49548-6980
Phone (616) 267-8950
8501 Meadow CRK
Rockford, MI 49341-7524
Phone (616) 267-8950
Hospital & facility affiliations
- Spectrum Health
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5601005729 | MI | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Spectrum Health Primary Care Partners | Current | Accepting new patients | |
| Metropolitan Hospital | Past | Accepting new patients |
Locations
100 Michigan St NE
#845
Grand Rapids, MI 49503
Phone (616) 391-8242
2750 E Beltline Ave NE
Fl 1
Grand Rapids, MI 49525
Phone (616) 391-6271
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.
-
- Internal Medicine Physician
- Grand Rapids, MI
- NPI 1235188673
MI
-
- Urgent Care Clinic/Center
- Grand Rapids, MI
- NPI 1821422007
-
- General Acute Care Hospital
- Wyoming, MI
- NPI 1619923919
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": "1272499200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1747008000000",
"number": "1497072466",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 MICHIGAN ST NE # MC845",
"city": "GRAND RAPIDS",
"state": "MI",
"postal_code": "495032560"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2750 E BELTLINE AVE NE FL 1",
"city": "GRAND RAPIDS",
"state": "MI",
"postal_code": "495258614",
"telephone_number": "616-391-6271"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MIKA",
"first_name": "SARAH",
"middle_name": "LYNNE",
"name_prefix": "Mrs.",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2010-04-29",
"last_updated": "2025-05-12",
"certification_date": "2025-05-12",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "MI",
"license": "5601005729",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "smika3216448@epic00.corewelldirect.org",
"affiliation": "N",
"address_1": "2750 E Beltline Ave NE Fl 1",
"city": "Grand Rapids",
"state": "MI",
"country_code": "US",
"postal_code": "495258614",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/R4/",
"affiliation": "N",
"address_1": "2750 E Beltline Ave NE Fl 1",
"city": "Grand Rapids",
"state": "MI",
"country_code": "US",
"postal_code": "495258614",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "SARAH",
"last_name": "WRETSCHKO",
"prefix": "MS.",
"credential": "PA-C",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Grand Rapids, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 2025; 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.