Active NPI
Ammar Nasir, MD
- Interventional Cardiology Physician
- Lake St Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Interventional Cardiology Physician
- License
- 2012009724
- Practice address
- 300 Medical PLZ Ste 150
Lake St Louis, MO 63367-1483 - Phone
- (636) 625-2662
- NPI assigned
- Jul 10, 2008
- Last updated
- Jun 18, 2025
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 2012009724 | MO | |
| Cardiovascular Disease Physician | 207RC0000X | 2012009724 | MO | |
| Interventional Cardiology Physician | 207RI0011X | 2012009724 | MO | Primary |
Addresses
Primary practice location
300 Medical PLZ Ste 150
Lake St Louis, MO 63367-1483
Mailing address
1402 S Grand Blvd
14TH Floor FDT
Saint Louis, MO 63104-1004
Phone (314) 577-8762
Other practice location 1
1402 S Grand Blvd
14th Floor FDT
Saint Louis, MO 63104-1004
Phone (314) 577-8762
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
- Cardiovascular Disease (Cardiology)
- Education
- Other, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
300 Medical PLZ
Suite 150
Lake St Louis, MO 63367-1483
Phone (636) 625-2662
Hospital & facility affiliations
- SSM St Joseph Health Center
- SSM St Joseph Hospital West
- SSM Health Saint Louis University Hospital
- SSM Health Depaul Hospital St Louis
- Mercy Hospital St Louis
- SSM Health Rehabilitation Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Coronary angioplasty and stenting | 28 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2012009724 | MO | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| SSM Medical Group Inc. | Current | Accepting new patients | |
| Christian Hospital Physician Billing Services LLC | Cardiovascular Disease | Current | Accepting new patients |
| SSM Medical Group, Inc. | Internal Medicine | Current | Accepting new patients |
Locations
300 Medical Plz
Ste 150
Lake St Louis, MO 63367
Phone (636) 625-2662
1035 Bellevue Ave
Ste 500
Saint Louis, MO 63117
Phone (314) 647-1115
11125 Dunn Rd
Ste 204
Saint Louis, MO 63136
Phone (314) 355-2300
3555 Sunset Office Dr
Ste C100
Saint Louis, MO 63127
Phone (314) 238-9100
3635 Vista Ave
Saint Louis, MO 63110
Phone (314) 577-8022
Interoperability endpoints
- anasir236873@direct-ehr-ssmhc.com
- https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Organizations & group practices 3
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.
-
dba SSM Health Medical Group
- Multi-Specialty Clinic/Center
- Fenton, MO
- NPI 1700966207
Internal Medicine
-
- Cardiovascular Disease Physician
- Saint Louis, MO
- NPI 1689828501
-
dba SSM Health Medical Group
- Durable Medical Equipment & Medical Supplies
- Warrenton, MO
- NPI 1467997155
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Mercy Hospital St Louis
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1427098169
-
dba Mercy St. Louis Transport Ambulance
- Land Ambulance
- Saint Louis, MO
- NPI 1881329902
Hospital
-
dba SSM Health St. Joseph Hospital - St. Charles
- General Acute Care Hospital
- Saint Charles, MO
- NPI 1467521146
-
dba SSM Health DePaul Hospital - St. Louis
- General Acute Care Hospital
- Bridgeton, MO
- NPI 1598835308
-
dba SSM Health St Joseph Hospital - Lake Saint Louis
- General Acute Care Hospital
- Lake St Louis, MO
- NPI 1871665380
-
- Rehabilitation Hospital
- Richmond Heights, MO
- NPI 1659511988
Inpatient rehabilitation facility
-
dba SSM Health Saint Louis University Hospital
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1942685920
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1215648000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750204800000",
"number": "1427212299",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1402 S GRAND BLVD",
"address_2": "14TH FLOOR FDT",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631041004",
"telephone_number": "314-577-8762"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 MEDICAL PLZ STE 150",
"city": "LAKE ST LOUIS",
"state": "MO",
"postal_code": "633671483",
"telephone_number": "636-625-2662"
}
],
"practiceLocations": [
{
"address_1": "1402 S Grand Blvd",
"address_2": "14th Floor FDT",
"address_purpose": "LOCATION",
"city": "Saint Louis",
"state": "MO",
"postal_code": "631041004",
"country_code": "US",
"telephone_number": "314-577-8762",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NASIR",
"first_name": "AMMAR",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-07-10",
"last_updated": "2025-06-18",
"certification_date": "2025-06-18",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MO",
"license": "2012009724",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "MO",
"license": "2012009724",
"primary": false
},
{
"code": "207RI0011X",
"taxonomy_group": "",
"desc": "Internal Medicine, Interventional Cardiology",
"state": "MO",
"license": "2012009724",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lake St Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2025; 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.