Active NPI
Christine Ann Nefcy, MD
- Pediatrics Physician
- Traverse City, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- 4301089636
- Practice address
- 1023 Business Park Dr
Traverse City, MI 49686-8372 - Phone
- (616) 320-0069
- Fax
- (616) 320-0097
- NPI assigned
- Dec 13, 2005
- 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 |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 70443801205 | UT | |
| Pediatrics Physician | 208000000X | 4301089636 | MI | Primary |
Addresses
Primary practice location
1023 Business Park Dr
Traverse City, MI 49686-8372
Mailing address
2100 Raybrook St SE Ste 100B
Grand Rapids, MI 49546-5782
Phone (616) 320-0096
Other practice location 1
2100 Raybrook St SE Ste 100B
Grand Rapids, MI 49546-5782
Phone (616) 320-0096 ext. 00096
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | christine.nefcy@direct.imail.org |
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
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 70443801205 | UT | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dr Fred PLLC | Current | Accepting new patients |
Locations
2100 Raybrook St SE
Ste 100B
Grand Rapids, MI 49546
Phone 6163200096 ext. 00096
1023 Business Park Dr
Traverse City, MI 49686
Phone (231) 389-6982
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/BACJDD/Endpoint/BACJDD
- christine.nefcy@799501387825156.direct.elationemr.com
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1134432000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764720000000",
"number": "1043295967",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2100 RAYBROOK ST SE STE 100B",
"city": "GRAND RAPIDS",
"state": "MI",
"postal_code": "495465782",
"telephone_number": "616-320-0096",
"fax_number": "616-320-0097"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1023 BUSINESS PARK DR",
"city": "TRAVERSE CITY",
"state": "MI",
"postal_code": "496868372",
"telephone_number": "616-320-0069",
"fax_number": "616-320-0097"
}
],
"practiceLocations": [
{
"address_1": "2100 Raybrook St SE Ste 100B",
"address_purpose": "LOCATION",
"city": "Grand Rapids",
"state": "MI",
"postal_code": "495465782",
"country_code": "US",
"telephone_number": "616-320-0096 x00096",
"fax_number": "616-320-0097",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NEFCY",
"first_name": "CHRISTINE",
"middle_name": "ANN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-12-13",
"last_updated": "2025-12-03",
"certification_date": "2025-12-03",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "UT",
"license": "70443801205",
"primary": false
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "MI",
"license": "4301089636",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "christine.nefcy@direct.imail.org",
"affiliation": "N",
"address_1": "4403 Harrison Blvd",
"address_2": "4875",
"city": "Ogden",
"state": "UT",
"country_code": "US",
"postal_code": "844033271",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Traverse City, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 3, 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.