Active NPI
Shannon Anjelica Markus, M.D.
- Emergency Medicine Physician
- Austin, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- T1456
- Practice address
- 1500 Red River St
Austin, TX 78701-1918 - Phone
- (512) 324-7010
- NPI assigned
- Apr 19, 2017
- Sex
- Female
- 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 | T1456 | TX | Primary |
Addresses
Primary practice location
1500 Red River St
Austin, TX 78701-1918
Mailing address
4535 Dressler Rd NW
Canton, OH 44718-2545
Other names 1
- Dr. Shannon Anjelica Markus
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- 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
- Emergency Medicine
- Education
- Perelman School of Med at the University of Pennsylvania, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3154 SE Military Dr
Suite 103 Methodist ER City Base
San Antonio, TX 78223-3975
Phone (210) 757-1200
3759 FM 1488 Rd
Suite 500
The Woodlands, TX 77384-4178
Phone (936) 270-4750
919 E 32ND St
St David'S Med Ctr
Austin, TX 78705-2703
Phone (830) 997-4353
Hospital & facility affiliations
- Ascension Seton Southwest
- Ascension Seton Northwest
- North Austin Medical Center
- Dell Seton Med Center at the University of TX
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Longhorn Emergency Medical Associates PA | Emergency Medicine | Current | Accepting new patients |
| Texas ER Group PLLC | Emergency Medicine | Current | Accepting new patients |
| Comal Emergency Physicians, PLLC | Emergency Medicine | Current | Accepting new patients |
| Travis County Emergency Physicians PA | Emergency Medicine | Current | Accepting new patients |
| Altus Exceptional Physician Group PLLC | Emergency Medicine | Current | Accepting new patients |
| Emergency Medicine Services of TX, PLLC | Emergency Medicine | Current | Accepting new patients |
| Emergency Associates of Central Texas PA | Emergency Medicine | Current | Accepting new patients |
| Sound Physicians Emergency Medicine of Texas PLLC | Emergency Medicine | Current | Accepting new patients |
| Austin ER Associates PLLC | Emergency Medicine | Current | Accepting new patients |
| Lakeway Era Acquistion Partners LLC | Past | Accepting new patients | |
| Westlake Complete Care LLC | Past | Accepting new patients |
Locations (25 of 29)
4535 Dressler Rd NW
Canton, OH 44718
Phone (330) 994-4409
2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426
7900 Ranch Road 1826
Austin, TX 78737
Phone (512) 324-5305
1500 Red River St
Austin, TX 78701
Phone (512) 324-0150
13435 N US Highway 183
Ste 311
Austin, TX 78750
Phone (512) 614-1200
11113 Research Blvd
Austin, TX 78759
Phone (512) 324-1125
919 E 32nd St
Austin, TX 78705
Phone (512) 343-2466
225 E Parkwood Ave
Friendswood, TX 77546
Phone (281) 549-9400
2615 Southwest Fwy
Ste 140
Houston, TX 77098
Phone (713) 441-2779
1535 West Loop S
Ste 300
Houston, TX 77027
Phone (713) 961-0423
1535 West Loop S
Ste 450
Houston, TX 77027
Phone (832) 219-3833
1275 Marvin Hancock Dr
Jasper, TX 75951
Phone (409) 384-1951
2201 Clear Creek Rd
Killeen, TX 76549
Phone (254) 519-8185
6001 Kyle Pkwy
Kyle, TX 78640
Phone (512) 504-5000
1310 E League City Pkwy
League City, TX 77573
Phone (346) 427-5050
220 Blanco St
Ste 2
Lumberton, TX 77657
Phone (409) 755-2273
244 Creekside Xing
New Braunfels, TX 78130
Phone (830) 426-7700
11100 Shadow Creek Pkwy
Pearland, TX 77584
Phone (713) 770-7000
11525 Broadway St
Pearland, TX 77584
Phone (713) 363-8020
3600 Gates Blvd
Port Arthur, TX 77642
Phone (409) 985-7431
2400 Round Rock Ave
Round Rock, TX 78681
Phone (512) 255-6066
201 Seton Pkwy
Round Rock, TX 78665
Phone (512) 324-1010
3154 SE Military Dr
Ste 103
San Antonio, TX 78223
Phone (210) 337-0911
12805 W Interstate 10
San Antonio, TX 78249
Phone (210) 575-9805
3011 W Loop 1604 N
San Antonio, TX 78251
Phone (726) 266-7081
Interoperability endpoints
- https://api.platform.athenahealth.com/12515/brand/6/csg/1/fhir/r4
Organizations & group practices 12
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.
-
- Emergency Medicine Physician
- San Antonio, TX
- NPI 1245938729
-
- Emergency Medicine Physician
- Austin, TX
- NPI 1649669672
-
- Emergency Medicine Physician
- Austin, TX
- NPI 1962440933
-
- Emergency Medicine Physician
- Orange, TX
- NPI 1730869207
-
- Emergency Medicine Physician
- Austin, TX
- NPI 1376114587
-
- Emergency Medicine Physician
- San Marcos, TX
- NPI 1588438675
-
- Emergency Medicine Physician
- Killeen, TX
- NPI 1215418280
-
- Emergency Medicine Physician
- Killeen, TX
- NPI 1518475557
-
- Emergency Medicine Physician
- Lumberton, TX
- NPI 1235829359
-
- Urgent Care Clinic/Center
- Lakeway, TX
- NPI 1285088161
-
- Emergency Care Clinic/Center
- Lakeway, TX
- NPI 1093165631
-
- Emergency Care Clinic/Center
- Austin, TX
- NPI 1497115539
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Austin, TX
- NPI 1093810327
-
- General Acute Care Hospital
- Austin, TX
- NPI 1124137054
-
- General Acute Care Hospital
- Austin, TX
- NPI 1750499273
-
- General Acute Care Hospital
- Austin, TX
- NPI 1629021845
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1492560000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1699142400000",
"number": "1174057889",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4535 DRESSLER RD NW",
"city": "CANTON",
"state": "OH",
"postal_code": "447182545"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1500 RED RIVER ST",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787011918",
"telephone_number": "512-324-7010"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARKUS",
"first_name": "SHANNON",
"middle_name": "ANJELICA",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-04-19",
"last_updated": "2023-11-05",
"certification_date": "2023-11-05",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "TX",
"license": "T1456",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "SHANNON",
"last_name": "MARKUS",
"middle_name": "ANJELICA",
"prefix": "DR.",
"credential": "M.D.",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Austin, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 5, 2023; 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.