Active NPI
Mahmoud Mohamad Ali El-Sayed, M.D.
- Critical Care Medicine (Internal Medicine) Physician
- Ballwin, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- 036.114709
- Practice address
- 1409 Thomas Mason PL
Ballwin, MO 63011-4423 - Phone
- (314) 717-1717
- NPI assigned
- Jul 28, 2006
- Last updated
- Dec 21, 2021
- 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 | 036.114709 | IL | Primary |
Addresses
Primary practice location
1409 Thomas Mason PL
Ballwin, MO 63011-4423
Mailing address
1409 Thomas Mason PL
Ballwin, MO 63011-4423
Phone (314) 717-1717
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | melsayed192143@ewd.direct.hshs.org | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Critical Care (Intensivists)
- Education
- Other, 1999
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Saint Elizabeth Blvd
O Fallon, IL 62269-1099
Phone (618) 234-2120
200 Health Care Dr
Greenville, IL 62246-1154
Phone (618) 664-1230
503 N Maple St
Effingham, IL 62401-2006
Phone (217) 347-1236
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.114709 | IL | MD | Critical Care Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cep America Illinois Intensivists | Critical Care Medicine | Current | Accepting new patients |
| Physician Specialists of St Lukes LLC | Critical Care Medicine | Current | Accepting new patients |
| Southeast Missouri Hospital Physicians, LLC | Current | Accepting new patients | |
| Cep America Illinois Intensivists | Critical Care Medicine | Current | Accepting new patients |
Locations
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
4500 Memorial Dr
Belleville, IL 62226
Phone (618) 233-7750
200 Health Care Dr
Greenville, IL 62246
Phone (618) 664-0808
1 Saint Elizabeth Blvd
O Fallon, IL 62269
Phone 618234212012438
1701 Lacey St
Cpe Girardeau, MO 63701
Phone (573) 334-4822
232 S Woods Mill Rd
Town and Country, MO 63017
Phone (314) 205-6030
Organizations & group practices 4
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.
-
- Critical Care Medicine (Internal Medicine) Physician
- Elgin, IL
- NPI 1821641499
-
- Internal Medicine Physician
- Chesterfield, MO
- NPI 1235168410
Critical Care Medicine
-
dba Mercy Clinic Southeast
- Family Medicine Physician
- Cape Girardeau, MO
- NPI 1558311522
-
- Critical Care Medicine (Internal Medicine) Physician
- Kankakee, IL
- NPI 1174320873
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba HSHS St. Elizabeth's Hospital
- General Acute Care Hospital
- O'Fallon, IL
- NPI 1629057302
-
dba Clinton County Rural Health
- Rural Health Clinic/Center
- Breese, IL
- NPI 1013002658
Hospital
-
dba St. Joseph's Hospital
- General Acute Care Hospital
- Breese, IL
- NPI 1457319154
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1154044800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1640044800000",
"number": "1982618856",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1409 THOMAS MASON PL",
"city": "BALLWIN",
"state": "MO",
"postal_code": "630114423",
"telephone_number": "314-717-1717"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1409 THOMAS MASON PL",
"city": "BALLWIN",
"state": "MO",
"postal_code": "630114423",
"telephone_number": "314-717-1717"
}
],
"practiceLocations": [],
"basic": {
"last_name": "EL-SAYED",
"first_name": "MAHMOUD",
"middle_name": "MOHAMAD ALI",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-07-28",
"last_updated": "2021-12-21",
"certification_date": "2021-12-21",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "IL",
"license": "036.114709",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "melsayed192143@ewd.direct.hshs.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CDA/CCD/TXT",
"address_1": "1 Saint Elizabeth Blvd",
"city": "O Fallon",
"state": "IL",
"country_code": "US",
"postal_code": "622691099",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Ballwin, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 21, 2021; 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.