Active NPI
Marcus Lavelle Harris, M.D.
- Hospitalist Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- P3341
- Practice address
- 10701 Vintage Preserve Parkway
982055 Nebraska Medical Center
Houston, TX 77070-2126 - Phone
- (713) 442-1500
- NPI assigned
- Aug 31, 2009
- Last updated
- Jun 8, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | P3341 | TX | |
| Hospitalist Physician | 208M00000X | P3341 | TX | Primary |
Addresses
Primary practice location
10701 Vintage Preserve Parkway
982055 Nebraska Medical Center
Houston, TX 77070-2126
Mailing address
11511 Shadow Creek Parkway
Pearland, TX 77584-7298
Phone (713) 442-0000
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 312182409 | Medicaid | TX | |
| 312182408 | Medicaid | TX | |
| 312182410 | Medicaid | TX |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | mharris22777@direct.kelsey-seybold.com | Direct | |
| FHIR URL | https://ssrx.ksnet.com/FhirProxy/api/FHIR/DSTU2/ | Health Information Exchange (HIE) |
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
- Hospitalist
- Education
- University of Nebraska College of Medicine, 2009
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
25118 Grogans Mill Rd
Spring, TX 77380-4346
Phone (346) 533-1838
2515 Business Ctr Dr
Pearland, TX 77584-2294
Phone (713) 442-7200
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| P3341 | TX | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Memorial Hermann Medical Group | Internal Medicine | Current | Accepting new patients |
| Kelsey-Seybold Medical Group, PLLC | Internal Medicine | Current | Accepting new patients |
| Ipc Healthcare Services of Texas, PLLC | Internal Medicine | Current | Accepting new patients |
| Ut Physicians | Internal Medicine | Current | Accepting new patients |
| TMC Provider Group PLLC | Current | Accepting new patients | |
| TMC Provider Group PLLC | Current | Accepting new patients | |
| Hni Hospital Services of Texas, Inc | Internal Medicine | Current | Accepting new patients |
| Ut Physicians | Current | Accepting new patients | |
| Doctors Urgent Care LLC | Current | Accepting new patients | |
| Lonestar Hospital Medicine Associates, PA | Internal Medicine | Current | Accepting new patients |
| Hni Physician Services of Texas, Inc | Internal Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of Texas, PLLC | Internal Medicine | Current | Accepting new patients |
| Conroe Doctors Urgent Care LLC | Current | Accepting new patients | |
| Hospital Medicine Services of TX, PLLC | Hospitalist | Current | Accepting new patients |
Locations (25 of 35)
9900 S Interstate 35
Austin, TX 78748
Phone (512) 291-5577
17002 Gleneagle Dr S
Conroe, TX 77385
Phone (832) 447-7123
21214 Northwest Fwy
Cypress, TX 77429
Phone (832) 912-3500
27800 NW Freeway
Cypress, TX 77433
Phone (346) 231-4000
1505 E Winding Way Dr
Ste 200
Friendswood, TX 77546
Phone (713) 366-7800
10655 Steepletop Dr
Houston, TX 77065
Phone (281) 890-4285
10701 Vintage Preserve Pkwy
Houston, TX 77070
Phone (713) 442-1500
12141 Richmond Ave
Houston, TX 77082
Phone (281) 558-3444
1313 Hermann Dr
Houston, TX 77004
Phone (713) 527-5000
1401 St Joseph Pkwy
Houston, TX 77002
Phone (713) 575-1000
1801 North Loop W
Ste 30
Houston, TX 77008
Phone (713) 802-9781
18220 Tomball Pkwy
Houston, TX 77070
Phone (281) 477-0000
2727 W Holcombe Blvd
Houston, TX 77025
Phone (713) 790-9412
6410 Fannin St
Ste 500
Houston, TX 77030
Phone (713) 500-5714
6411 Fannin St
Houston, TX 77030
Phone (713) 500-6200
710 FM 1960 Rd W
Houston, TX 77090
Phone (281) 440-1000
7514 Kingsley St
Houston, TX 77087
Phone (713) 644-8393
7600 Beechnut St
Houston, TX 77074
Phone (713) 456-5000
909 Frostwood Dr
Ste 1100
Houston, TX 77024
Phone (713) 338-4523
915 Gessner Rd
Ste 100
Houston, TX 77024
Phone (713) 242-2222
18951 N Memorial Dr
Humble, TX 77338
Phone (281) 319-8409
10700 McPherson Rd
Laredo, TX 78045
Phone (956) 523-2190
7010 Highway 6
Missouri City, TX 77459
Phone (713) 442-4200
11100 Shadow Creek Pkwy
Pearland, TX 77584
Phone (713) 770-7000
11511 Shadow Creek Pkwy
Pearland, TX 77584
Phone (713) 442-4997
Interoperability endpoints
- https://api.platform.athenahealth.com/25054/brand/1/csg/1/fhir/r4
- https://fhir.meditouchehr.com/api/fhir/r4/
- mharris22777@direct.kelsey-seybold.com
Organizations & group practices 14
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 Kelsey Seybold Clinic
- Multi-Specialty Clinic/Center
- Houston, TX
- NPI 1013915255
Internal Medicine
-
dba Texas MedClinic
- Urgent Care Clinic/Center
- San Antonio, TX
- NPI 1053784660
-
dba Doctors Urgent Care
- Urgent Care Clinic/Center
- Conroe, TX
- NPI 1710493655
-
- Urgent Care Clinic/Center
- Spring, TX
- NPI 1356096564
-
- Internal Medicine Physician
- Austin, TX
- NPI 1053884080
-
- Internal Medicine Physician
- Austin, TX
- NPI 1538729744
-
- Hospitalist Physician
- San Antonio, TX
- NPI 1881392363
-
- Internal Medicine Physician
- Humble, TX
- NPI 1629307095
-
- Hospitalist Physician
- San Antonio, TX
- NPI 1023403011
Internal Medicine
-
- Hospitalist Physician
- Mansfield, TX
- NPI 1518237429
Internal Medicine
-
- Family Medicine Physician
- Fulshear, TX
- NPI 1003985102
Internal Medicine
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Houston, TX
- NPI 1710314141
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1251676800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1623110400000",
"number": "1982837464",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11511 SHADOW CREEK PARKWAY",
"city": "PEARLAND",
"state": "TX",
"postal_code": "775847298",
"telephone_number": "713-442-0000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10701 VINTAGE PRESERVE PARKWAY",
"address_2": "982055 NEBRASKA MEDICAL CENTER",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770702126",
"telephone_number": "713-442-1500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARRIS",
"first_name": "MARCUS",
"middle_name": "LAVELLE",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-08-31",
"last_updated": "2021-06-08",
"certification_date": "2021-06-08",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "P3341",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "TX",
"license": "P3341",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "312182409",
"state": "TX"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "312182408",
"state": "TX"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "312182410",
"state": "TX"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mharris22777@direct.kelsey-seybold.com",
"affiliation": "N",
"endpointDescription": "digital contact information",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "10701 Vintage Preserve Parkway",
"address_2": "982055 Nebraska Medical Center",
"city": "Houston",
"state": "TX",
"country_code": "US",
"postal_code": "770702126",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://ssrx.ksnet.com/FhirProxy/api/FHIR/DSTU2/",
"affiliation": "N",
"endpointDescription": "FHIR endpoint URL",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "10701 Vintage Preserve Parkway",
"address_2": "982055 Nebraska Medical Center",
"city": "Houston",
"state": "TX",
"country_code": "US",
"postal_code": "770702126",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 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.