Individual provider Active NPI

McKenzie Louis Samuelson, CRNA

  • Certified Registered Nurse Anesthetist
  • Dallas, TX
National Provider Identifier
1932831716
Registry record updated Dec 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
1210439 Issued in TX
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

Updated by the provider on Dec 17, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
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

IdentifierTypeStateIssuer
1932831716MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, WI, VT, TX4 enrollments

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20230616002031 MA Practitioner - Certified Registered Nurse Anesthetist (Crna) 6507224946 Reassigns benefits to 2 organizations
I20241224000303 WI Practitioner - Certified Registered Nurse Anesthetist (Crna) 6507224946 Reassigns benefits to 2 organizations
I20251029002780 VT Practitioner - Certified Registered Nurse Anesthetist (Crna) 6507224946 Reassigns benefits to 2 organizations
I20251031002714 TX Practitioner - Certified Registered Nurse Anesthetist (Crna) 6507224946 Reassigns benefits to 3 organizations

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
Northstar Anesthesia PAGroup PAC ID 7315907128, 231 clinicians
Independent Physicians Network PLLCGroup PAC ID 5496029407, 218 clinicians
Copley Hospital IncGroup PAC ID 9234125766, shared by 2 NPIs, 61 clinicians
The Medical College of Wisconsin IncGroup PAC ID 2668384371, 2,092 clinicians

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 100Reported as group
Quality
88.12
Promoting interoperability
71
Improvement activities
40
Cost
77.69

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1210439TXMDCertified Registered Nurse Anesthetist
15894WIMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Medical Group, Inc. CurrentSince Aug 5, 2025 Accepting new patients
Copley Hospital Inc Current Accepting new patients
Aurora Medical Group, Inc. Nurse Anesthetist, Certified Registered CurrentSince Aug 5, 2025 Accepting new patients
Copley Hospital, Inc. CurrentSince Oct 7, 2025 Accepting new patients
U. S. Anesthesia Partners of Texas, P.a., Nurse Anesthetist, Certified Registered CurrentSince Oct 21, 2025 Accepting new patients
U S Anesthesia Partners of Texas, PA Nurse Anesthetist, Certified Registered CurrentSince Oct 21, 2025 Accepting new patients
Coastal Medical Associates Nurse Anesthetist, Certified Registered CurrentSince Jul 1, 2023 Accepting new patients
Copley Hospital, Inc. Current Accepting new patients
The Medical College of Wisconsin, Inc. CurrentSince Jan 6, 2025 Accepting new patients
New England Eye Surgical Assoc CurrentSince Mar 1, 2024 Accepting new patients
Copley Hospital, Inc. Current Accepting new patients
Copley Hospital, Inc CurrentSince Oct 7, 2025 Accepting new patients
Copley Hospital, Inc. CurrentSince Oct 7, 2025 Accepting new patients
Independent Physicians Network PLLC CurrentSince Nov 1, 2025 Accepting new patients
Pediatric Dentistry of Keller PLLC PastSince Jul 28, 2019 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.

View all 16

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

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.

Verify at the official NPI Registry.