Active NPI
Mai Phuong Nguyen Dang, DO
- Pediatrics Physician
- Fremont, MI
National Provider Identifier
1437845443
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- 5315241265
- Practice address
- 204 W Main St
Fremont, MI 49412-1181 - Phone
- (231) 924-1800
- NPI assigned
- Apr 13, 2023
- Last updated
- Aug 24, 2026
- 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 |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 5315241265 | MI | Primary |
Addresses
Primary practice location
204 W Main St
Fremont, MI 49412-1181
Mailing address
100 Michigan St NE
MC 845
Grand Rapids, MI 49503-2560
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/R4/ | ||
| Direct Messaging Address | mnguyendang1263387@epic00.corewelldirect.org |
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: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230626002309 | MI | Order and Referring Only - Pediatric Medicine | 7214395029 |
Care Compare profile
Medicare Care Compare- Specialty
- Pediatric Medicine
- Education
- Touro Un College of Osteopathic Medicine, Vallejo, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
100 Michigan Ave NE
Grand Rapids, MI 49503-2560
100 Michigan St NE
Grand Rapids, MI 49503-2560
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5315241265 | MI | MD | Pediatrics Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1681344000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787529600000",
"number": "1437845443",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 MICHIGAN ST NE",
"address_2": "MC 845",
"city": "GRAND RAPIDS",
"state": "MI",
"postal_code": "495032560"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "204 W MAIN ST",
"city": "FREMONT",
"state": "MI",
"postal_code": "494121181",
"telephone_number": "231-924-1800"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NGUYEN DANG",
"first_name": "MAI PHUONG",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-04-13",
"last_updated": "2026-08-24",
"certification_date": "2026-08-24",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "MI",
"license": "5315241265",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/R4/",
"affiliation": "N",
"address_1": "204 W Main St",
"city": "Fremont",
"state": "MI",
"country_code": "US",
"postal_code": "494121181",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mnguyendang1263387@epic00.corewelldirect.org",
"affiliation": "N",
"address_1": "204 W Main St",
"city": "Fremont",
"state": "MI",
"country_code": "US",
"postal_code": "494121181",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Fremont, MI
- Newaygo County General Hospital Association (Gerber Memorial CRNA)
- Newaygo County General Hospital Association (Corewell Health Gerber Hospital Pediatrics & Walk-In Clinic - Fremont)
- Newaygo County General Hospital Association (Corewell Health Gerber Hospital Professional)
- Newaygo County Resa
- Newaygo Medical Care Facility
- Alan L Nieboer, GNP
- Christopher Callis Niquette, DDS
- Julie A Norris, M.D.
- David Wayne Oosting, O.D.
- Ashly Aleese Ott, PA-C
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.