Active NPI
John Phillip Glismann, MD
- Emergency Medicine Physician
- Aspen, CO
National Provider Identifier
1629073523
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 25302
- Practice address
- 401 Castle Creek Rd
Aspen, CO 81611-1159 - Phone
- (970) 544-1228
- NPI assigned
- Jun 16, 2005
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 25302 | CO | Primary |
Addresses
Primary practice location
401 Castle Creek Rd
Aspen, CO 81611-1159
Mailing address
PO Box 4999
Aspen, CO 81612-4999
Phone (970) 927-4758
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01253020 | Medicaid | CO |
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 |
|---|---|---|---|
| 25302 | CO | MD | Emergency Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1118880000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1629073523",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 4999",
"city": "ASPEN",
"state": "CO",
"postal_code": "816124999",
"telephone_number": "970-927-4758"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "401 CASTLE CREEK RD",
"city": "ASPEN",
"state": "CO",
"postal_code": "816111159",
"telephone_number": "970-544-1228"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GLISMANN",
"first_name": "JOHN",
"middle_name": "PHILLIP",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-06-16",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CO",
"license": "25302",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01253020",
"state": "CO"
}
],
"endpoints": [],
"other_names": []
}Other providers in Aspen, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.