Active NPI
Michelle Kristine Buist, NP
- Pediatric Nurse Practitioner
- Grand Rapids, MI
National Provider Identifier
1144732850
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Nurse Practitioner
- License
- 4704285244
- Practice address
- 35 Michigan St NE
Grand Rapids, MI 49503-2514 - Phone
- (616) 267-2200
- NPI assigned
- Nov 3, 2017
- 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 |
|---|---|---|---|---|
| Primary Care Nurse Practitioner | 363LP2300X | 4704285244 | MI | |
| Pediatric Nurse Practitioner | 363LP0200X | 4704285244 | MI | Primary |
Addresses
Primary practice location
35 Michigan St NE
Grand Rapids, MI 49503-2514
Mailing address
100 Michigan St NE # Mc845
Grand Rapids, MI 49503-2560
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | mbuist129526@epic00.shdirect.org | ||
| FHIR URL | https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4704285244 | MI | MD | Pediatric Nurse Practitioner |
Interoperability endpoints
- mbuist129526@epic00.shdirect.org
- mbuist129526@epic00.corewelldirect.org
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1509667200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750636800000",
"number": "1144732850",
"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": "35 MICHIGAN ST NE",
"city": "GRAND RAPIDS",
"state": "MI",
"postal_code": "495032514",
"telephone_number": "616-267-2200"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BUIST",
"first_name": "MICHELLE",
"middle_name": "KRISTINE",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-11-03",
"last_updated": "2025-06-23",
"certification_date": "2025-06-23",
"status": "A"
},
"taxonomies": [
{
"code": "363LP2300X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Primary Care",
"state": "MI",
"license": "4704285244",
"primary": false
},
{
"code": "363LP0200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Pediatrics",
"state": "MI",
"license": "4704285244",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mbuist129526@epic00.shdirect.org",
"affiliation": "N",
"address_1": "35 Michigan St NE",
"city": "Grand Rapids",
"state": "MI",
"country_code": "US",
"postal_code": "495032514",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "35 Michigan St NE",
"city": "Grand Rapids",
"state": "MI",
"country_code": "US",
"postal_code": "495032514",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}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 Jun 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.