Active NPI
Jonathan Ermer, MD
- Hospitalist Physician
- Kansas City, MO
National Provider Identifier
1740740679
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 2022013219
- Practice address
- 2401 Gillham Rd
Kansas City, MO 64108-4619 - Phone
- (816) 234-3000
- NPI assigned
- Mar 25, 2019
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | 04-51335 | KS | |
| Hospitalist Physician | 208M00000X | 2022013219 | MO | Primary |
Addresses
Primary practice location
2401 Gillham Rd
Kansas City, MO 64108-4619
Mailing address
2401 Gillham Rd
Attn Provider Enrollment Dept
Kansas City, MO 64108-4619
Phone (816) 701-5200
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO
- 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 |
|---|---|---|---|---|
| I20190706000264 | MO | Order and Referring Only - Pediatric Medicine | 1951636422 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 04-51335 | KS | MD | Hospitalist Physician |
| 2022013219 | MO | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The Children'S Mercy Hospital | Past | Accepting new patients |
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.
-
- Children's Hospital
- Kansas City, MO
- NPI 1366515488
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1553472000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771891200000",
"number": "1740740679",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2401 GILLHAM RD",
"address_2": "ATTN PROVIDER ENROLLMENT DEPT",
"city": "KANSAS CITY",
"state": "MO",
"postal_code": "641084619",
"telephone_number": "816-701-5200",
"fax_number": "816-302-9939"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2401 GILLHAM RD",
"city": "KANSAS CITY",
"state": "MO",
"postal_code": "641084619",
"telephone_number": "816-234-3000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ERMER",
"first_name": "JONATHAN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-03-25",
"last_updated": "2026-02-24",
"certification_date": "2026-02-24",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "KS",
"license": "04-51335",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "MO",
"license": "2022013219",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Kansas City, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.