Active NPI
McKenzie Louis Samuelson, CRNA
- Certified Registered Nurse Anesthetist
- Dallas, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 1210439
- Practice address
- 12222 Merit Dr Ste 600
Dallas, TX 75251-3294 - Phone
- (972) 715-5000
- Fax
- (972) 715-9976
- NPI assigned
- Jun 29, 2022
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 15894 | WI | |
| Certified Registered Nurse Anesthetist | 367500000X | 1210439 | TX | Primary |
| Certified Registered Nurse Anesthetist | 367500000X | RN2341474 | MA |
Addresses
Primary practice location
12222 Merit Dr Ste 600
Dallas, TX 75251-3294
Mailing address
1135 Riverview RNCH
Brazoria, TX 77422-7937
Phone (616) 240-7552
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1932831716 | Medicaid | WI |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA, WI, VT, TX
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Copley Hospital Inc
Practice addresses (Care Compare)
2201 Clear Creek Rd
Killeen, TX 76549-4110
Phone (254) 526-7523
3625 N Hall St
Suite 800
Dallas, TX 75219-5106
Phone (214) 252-3535
528 Washington Hwy
Morrisville, VT 05661-8973
Phone (802) 888-8888
6200 W Parker Rd
Plano, TX 75093-7939
Phone (972) 608-8000
8701 W Watertown Plank
Milwaukee, WI 53226-3548
Phone (414) 805-3666
8701 Watertown Plank Rd
Room 4041 MFRC
Milwaukee, WI 53226-3548
Phone (414) 805-3666
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 86.65 of 100
- Quality
- 88.12
- Promoting interoperability
- 71
- Improvement activities
- 40
- Cost
- 77.69
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1210439 | TX | MD | Certified Registered Nurse Anesthetist |
| 15894 | WI | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Aurora Medical Group, Inc. | Current | Accepting new patients | |
| Copley Hospital Inc | Current | Accepting new patients | |
| Aurora Medical Group, Inc. | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Copley Hospital, Inc. | Current | Accepting new patients | |
| U. S. Anesthesia Partners of Texas, P.a., | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| U S Anesthesia Partners of Texas, PA | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Coastal Medical Associates | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Copley Hospital, Inc. | Current | Accepting new patients | |
| The Medical College of Wisconsin, Inc. | Current | Accepting new patients | |
| New England Eye Surgical Assoc | Current | Accepting new patients | |
| Copley Hospital, Inc. | Current | Accepting new patients | |
| Copley Hospital, Inc | Current | Accepting new patients | |
| Copley Hospital, Inc. | Current | Accepting new patients | |
| Independent Physicians Network PLLC | Current | Accepting new patients | |
| Pediatric Dentistry of Keller PLLC | Past | Accepting new patients |
Locations
141 Longwater Dr
Ste 201
Norwell, MA 02061
Phone (781) 261-7820
55 Fogg Rd
Weymouth, MA 02190
Phone (781) 340-4293
696 Main St
Weymouth, MA 02190
Phone (781) 331-3820
2501 W William Cannon Dr
Ste 301
Austin, TX 78745
Phone (512) 439-7300
919 E 32nd St
Austin, TX 78705
Phone (512) 343-2466
3300 Oak Lawn Ave
Ste 200
Dallas, TX 75219
Phone (214) 252-3500
3625 N Hall St
Ste 800
Dallas, TX 75219
Phone (214) 252-3500
12222 Merit Dr
Ste 600
Dallas, TX 75251
Phone (972) 361-1844
5858 Westheimer Rd
Ste 82
Houston, TX 77057
Phone (713) 784-6065
7600 Beechnut St
Houston, TX 77074
Phone (713) 456-5000
1627 Keller Pkwy
Ste 100
Keller, TX 76248
Phone (480) 207-9709
100 Medical Dr
Lake Jackson, TX 77566
Phone (713) 496-7555
11800 Astoria Blvd
Pearland, TX 77089
Phone (281) 929-6100
6200 W Parker Rd
Plano, TX 75093
Phone (972) 608-8000
528 Washington Hwy
Morrisville, VT 05661
Phone (802) 888-4231
1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056
8701 Watertown Plank Rd
Wauwatosa, WI 53226
Phone (414) 456-4100
10000 W Innovation Dr
Ste 300
Wauwatosa, WI 53226
8901 W Lincoln Ave
West Allis, WI 53227
Phone (414) 328-6000
Organizations & group practices 16
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.
-
- Anesthesiology Physician
- Dallas, TX
- NPI 1396274676
-
- Internal Medicine Physician
- Milwaukee, WI
- NPI 1699720086
-
- Anesthesiology Physician
- Arlington, TX
- NPI 1912978610
-
- Anesthesiology Physician
- Houston, TX
- NPI 1548208564
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Milwaukee, WI
- NPI 1427271378
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Weymouth, MA
- NPI 1932175684
Nurse Anesthetist, Certified Registered
-
- Critical Access Hospital
- Morrisville, VT
- NPI 1568414365
-
- Critical Access Hospital
- Morrisville, VT
- NPI 1922029784
-
- Anesthesiology Physician
- Weymouth, MA
- NPI 1760449979
-
- Interventional Pain Medicine Physician
- Addison, TX
- NPI 1053800391
Nurse Anesthetist, Certified Registered
-
- Durable Medical Equipment & Medical Supplies
- Oshkosh, WI
- NPI 1326858044
-
- Critical Access Hospital
- Morrisville, VT
- NPI 1588683544
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- West Lake Hills, TX
- NPI 1043328198
-
- Critical Access Hospital
- Morrisville, VT
- NPI 1568414365
-
- General Acute Care Hospital
- Milwaukee, WI
- NPI 1255334173
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1656460800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765929600000",
"number": "1932831716",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1135 RIVERVIEW RNCH",
"city": "BRAZORIA",
"state": "TX",
"postal_code": "774227937",
"telephone_number": "616-240-7552"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12222 MERIT DR STE 600",
"city": "DALLAS",
"state": "TX",
"postal_code": "752513294",
"telephone_number": "972-715-5000",
"fax_number": "972-715-9976"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SAMUELSON",
"first_name": "MCKENZIE",
"middle_name": "LOUIS",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-06-29",
"last_updated": "2025-12-17",
"certification_date": "2025-12-17",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "WI",
"license": "15894",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "TX",
"license": "1210439",
"primary": true
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "MA",
"license": "RN2341474",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1932831716",
"state": "WI"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Dallas, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.