Active NPI
Azam Khan, MD
- Critical Care Medicine (Internal Medicine) Physician
- Saint Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- 2022025501
- Practice address
- 615 S New Ballas Rd
Saint Louis, MO 63141-8221 - Phone
- (314) 251-6486
- NPI assigned
- Jun 10, 2019
- Last updated
- Aug 7, 2026
- 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 |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 2022025501 | MO | Primary |
Addresses
Primary practice location
615 S New Ballas Rd
Saint Louis, MO 63141-8221
Mailing address
615 S New Ballas Rd Ste 4006B
Saint Louis, MO 63141-8221
Phone (314) 251-6486
Other practice location 1
10010 Kennerly Rd
Saint Louis, MO 63128-2106
Phone (314) 525-4137
Other practice location 2
15740 S Outer 40 Rd
Chesterfield, MO 63017-2004
Phone (314) 237-4700
Other practice location 3
901 E 5th St
Washington, MO 63090-3127
Phone (636) 239-8245
Other practice location 4
1400 US Highway 61
Crystal Cty, MO 63028-4108
Phone (636) 933-5337
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
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
232 S Woods Mill Rd
Chesterfield, MO 63017-3406
Phone (314) 434-1500
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 92.71 of 100
- Quality
- 82.25
- 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 |
|---|---|---|---|
| Physician Specialists of St Lukes LLC | Single Specialty | Current | Accepting new patients |
| Emergency Physicians of St. Luke's, LLC | Single Specialty | Past | Accepting new patients |
Locations
121 Saint Lukes Center Dr
Chesterfield, MO 63017
Phone (314) 434-3278
232 S Woods Mill Rd
Town and Country, MO 63017
Phone (314) 205-6030
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Internal Medicine Physician
- Chesterfield, MO
- NPI 1235168410
Single Specialty
-
- Emergency Medicine Physician
- Chesterfield, MO
- NPI 1215359815
Single Specialty
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba St. Luke's Hospital
- General Acute Care Hospital
- Chesterfield, MO
- NPI 1346251543
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1560124800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786060800000",
"number": "1598324915",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "615 S NEW BALLAS RD STE 4006B",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631418221",
"telephone_number": "314-251-6486"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "615 S NEW BALLAS RD",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631418221",
"telephone_number": "314-251-6486"
}
],
"practiceLocations": [
{
"address_1": "10010 Kennerly Rd",
"address_purpose": "LOCATION",
"city": "Saint Louis",
"state": "MO",
"postal_code": "631282106",
"country_code": "US",
"telephone_number": "314-525-4137",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "15740 S Outer 40 Rd",
"address_purpose": "LOCATION",
"city": "Chesterfield",
"state": "MO",
"postal_code": "630172004",
"country_code": "US",
"telephone_number": "314-237-4700",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "901 E 5th St",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "MO",
"postal_code": "630903127",
"country_code": "US",
"telephone_number": "636-239-8245",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1400 US Highway 61",
"address_purpose": "LOCATION",
"city": "Crystal Cty",
"state": "MO",
"postal_code": "630284108",
"country_code": "US",
"telephone_number": "636-933-5337",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KHAN",
"first_name": "AZAM",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-06-10",
"last_updated": "2026-08-07",
"certification_date": "2026-08-07",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "MO",
"license": "2022025501",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Saint Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 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.