Active NPI
Nicholas Geiger, MD
- Emergency Medicine Physician
- Fargo, ND
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- PT24532
- Practice address
- 5225 23Rd Ave S
Fargo, ND 58104-7927 - Phone
- (701) 417-2575
- Fax
- (701) 417-2535
- NPI assigned
- Jun 3, 2020
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | 4351046823 | MI | |
| Emergency Medicine Physician | 207P00000X | PT24532 | ND | Primary |
| Emergency Medicine Physician | 207P00000X | 4301509599 | MI |
Addresses
Primary practice location
5225 23Rd Ave S
Fargo, ND 58104-7927
Mailing address
PO Box 5074
Sioux Falls, SD 57117-5074
Phone (605) 328-6585
Other practice location 1
1000 Oakland Dr
Kalamazoo, MI 49008-1282
Phone (269) 337-4600
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
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
601 John St
Kalamazoo, MI 49007-5341
Phone (269) 341-7654
940 John St
Kalamazoo, MI 49001-2857
Phone (269) 552-4266
Hospital & facility affiliations
- Bronson Methodist Hospital
- Bronson Battle Creek Hospital
- Bronson Lakeview Hospital
- Bronson South Haven Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 86.43 of 100
- Quality
- 75.38
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 79.38
Merit-based Incentive Payment System (MIPS)
- Final score
- 93.26 of 100
- Quality
- 79.63
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bronson Methodist Hospital | Current | Accepting new patients | |
| Southwestern Michigan Emergency Services, PC | Current | Accepting new patients |
Locations
300 North Ave
Battle Creek, MI 49017
Phone (269) 966-8000
601 John St
Ste M-124
Kalamazoo, MI 49007
Phone (269) 341-7500
1000 Oakland Dr
Kalamazoo, MI 49008
Phone (269) 337-4347
940 John St
Kalamazoo, MI 49001
Phone (269) 343-7296
601 John St
Kalamazoo, MI 49007
Phone (269) 341-7100
408 Hazen St
Paw Paw, MI 49079
Phone (269) 341-8481
Organizations & group practices 2
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.
-
- Hospitalist Physician
- Kalamazoo, MI
- NPI 1417961137
-
- Emergency Medical Services (Emergency Medicine) Physician
- Kalamazoo, MI
- NPI 1013021310
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Battle Creek, MI
- NPI 1083644579
-
- Critical Access Hospital
- Paw Paw, MI
- NPI 1962508259
-
- General Acute Care Hospital
- Kalamazoo, MI
- NPI 1831116441
-
- General Acute Care Hospital
- South Haven, MI
- NPI 1346275856
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1591142400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785110400000",
"number": "1497379697",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 5074",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571175074",
"telephone_number": "605-328-6585",
"fax_number": "605-328-6512"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5225 23RD AVE S",
"city": "FARGO",
"state": "ND",
"postal_code": "581047927",
"telephone_number": "701-417-2575",
"fax_number": "701-417-2535"
}
],
"practiceLocations": [
{
"address_1": "1000 Oakland Dr",
"address_purpose": "LOCATION",
"city": "Kalamazoo",
"state": "MI",
"postal_code": "490081282",
"country_code": "US",
"telephone_number": "269-337-4600",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GEIGER",
"first_name": "NICHOLAS",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-06-03",
"last_updated": "2026-07-27",
"certification_date": "2026-07-27",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "MI",
"license": "4351046823",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "ND",
"license": "PT24532",
"primary": true
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "MI",
"license": "4301509599",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Fargo, ND
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 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.