Active NPI
Stephanie Nielsen, MD
- Internal Medicine Physician
- Fort Worth, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- T3838
- Practice address
- 3848 N Tarrant Pkwy Ste 160
Fort Worth, TX 76244-5425 - Phone
- (817) 725-7880
- NPI assigned
- Mar 26, 2019
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Internal Medicine Physician | 207R00000X | T3838 | TX | Primary |
Addresses
Primary practice location
3848 N Tarrant Pkwy Ste 160
Fort Worth, TX 76244-5425
Mailing address
1000 W Cannon St
Fort Worth, TX 76104-3029
Phone (817) 725-7900
Other practice location 1
900 8th Ave
Fort Worth, TX 76104-3902
Phone (817) 347-1140
Other names 1
- Dr. Stephanie Nielsen
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
- Internal Medicine
- Education
- Texas a & M University System, HSC, College of Medicine, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
3848 N Tarrant Pkwy
Suite 160
Fort Worth, TX 76244-5425
Phone (817) 877-4105
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| T3838 | TX | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| PPG Health, PA | Internal Medicine | Current | Accepting new patients |
| Columbia Plaza Medical Center of Fort Worth Subsidiary LP | Past | Accepting new patients | |
| Ai Interventional LLC | Internal Medicine | Past | Accepting new patients |
Locations
3301 Matlock Rd
Arlington, TX 76015
Phone (682) 509-6200
265 SE John Jones Dr
Ste 102
Burleson, TX 76028
Phone (817) 284-9225
1001 12th Ave
Ste 102
Fort Worth, TX 76104
Phone (817) 725-7880
3848 North Tarrant Pkwy
Ste 160
Fort Worth, TX 76244
Phone (817) 725-7880
909 9th Ave
Ste 400
Fort Worth, TX 76104
Phone (817) 338-9291
900 8th Ave
Ft Worth, TX 76104
Phone (817) 336-2100
1000 W Cannon St
Ft Worth, TX 76104
Phone (817) 725-7900
9947 N MacArthur Blvd
Ste 150
Irving, TX 75063
Phone (817) 406-2064
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 and National Provider Directory roles.
-
dba Longevity Bariatric and Wellness
- Nephrology Physician
- Fort Worth, TX
- NPI 1295736973
Internal Medicine
-
dba Knee and Vein Vascular Centers
- Vascular & Interventional Radiology Physician
- Irving, TX
- NPI 1023983210
Internal Medicine
-
dba Medical City Fort Worth
- General Acute Care Hospital
- Fort Worth, TX
- NPI 1659323772
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Medical City Alliance
- General Acute Care Hospital
- Fort Worth, TX
- NPI 1871911016
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1553558400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750291200000",
"number": "1568923258",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1000 W CANNON ST",
"city": "FORT WORTH",
"state": "TX",
"postal_code": "761043029",
"telephone_number": "817-725-7900"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3848 N TARRANT PKWY STE 160",
"city": "FORT WORTH",
"state": "TX",
"postal_code": "762445425",
"telephone_number": "817-725-7880"
}
],
"practiceLocations": [
{
"address_1": "900 8th Ave",
"address_purpose": "LOCATION",
"city": "Fort Worth",
"state": "TX",
"postal_code": "761043902",
"country_code": "US",
"telephone_number": "817-347-1140",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NIELSEN",
"first_name": "STEPHANIE",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-03-26",
"last_updated": "2025-06-19",
"certification_date": "2025-06-19",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "T3838",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "STEPHANIE",
"last_name": "NIELSEN",
"prefix": "DR.",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Fort Worth, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 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.