Active NPI
Nicolas Samuel Fink, MD
- Emergency Medicine Physician
- Round Rock, TX
National Provider Identifier
1871149005
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- W6230
- Practice address
- 300 University Blvd
Round Rock, TX 78665-1032 - Phone
- (512) 509-0100
- NPI assigned
- Aug 13, 2019
- Sex
- Male
- Sole proprietor
- Yes
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 | W6230 | TX | Primary |
Addresses
Primary practice location
300 University Blvd
Round Rock, TX 78665-1032
Mailing address
300 University Blvd
Round Rock, TX 78665-1032
Phone (512) 509-0100
Other practice location 1
559 W Germantown Pike
East Norriton, PA 19403-4250
Phone (484) 622-1000
Other practice location 2
240 E Huron St Ste 1-200
Chicago, IL 60611-2909
Phone (312) 503-7975
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Northwestern University Feinberg Medical School, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
2401 S 31 St
Temple, TX 76508-0001
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| W6230 | TX | MD | Emergency Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1565654400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779926400000",
"number": "1871149005",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 UNIVERSITY BLVD",
"city": "ROUND ROCK",
"state": "TX",
"postal_code": "786651032",
"telephone_number": "512-509-0100"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 UNIVERSITY BLVD",
"city": "ROUND ROCK",
"state": "TX",
"postal_code": "786651032",
"telephone_number": "512-509-0100"
}
],
"practiceLocations": [
{
"address_1": "559 W Germantown Pike",
"address_purpose": "LOCATION",
"city": "East Norriton",
"state": "PA",
"postal_code": "194034250",
"country_code": "US",
"telephone_number": "484-622-1000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "240 E Huron St Ste 1-200",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606112909",
"country_code": "US",
"telephone_number": "312-503-7975",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FINK",
"first_name": "NICOLAS",
"middle_name": "SAMUEL",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2019-08-13",
"last_updated": "2026-05-28",
"certification_date": "2026-05-28",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "TX",
"license": "W6230",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Round Rock, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2026; 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.