Individual provider Active NPI

Sarah Lynn Koch, RN, ACNP

  • Family Nurse Practitioner
  • Dallas, TX
National Provider Identifier
1073926085
Registry record updated Mar 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
AP115144 Issued in TX
Practice address
6201 Harry Hines Blvd
Dallas, TX 75390-0001
Phone
(214) 645-7500
Fax
(214) 645-7501
NPI assigned
Jun 6, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X AP115144 TX Primary
Nurse Practitioner 363L00000X AP115144 TX

Addresses

Primary practice location

6201 Harry Hines Blvd
Dallas, TX 75390-0001

Mailing address

5323 Harry Hines Blvd
Dallas, TX 75390-7201
Phone (682) 777-5870

Other names 1

  • Sarah Lynn Messerli Former name

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20151111001913 TX Practitioner - Nurse Practitioner 7517277122 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University of Texas Southwestern Medical Center at DallasGroup PAC ID 0648188250, 3,156 clinicians

Practice addresses (Care Compare)

6201 Harry Hines Blvd
Dallas, TX 75235-5202
Phone (214) 633-5555

Hospital & facility affiliations

  • Ut of Texas Southwestern University Hospital - William P. Clements Jr. Hospital, Dallas, TX, CCN 450044
  • Texas Health Hospital Frisco Hospital, Frisco, TX, CCN 670260

Merit-based Incentive Payment System (MIPS)

Final score
82.87 of 100Reported as group
Quality
70.15
Promoting interoperability
100
Improvement activities
40
Cost
72.75

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
AP115144TXMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
The University of Texas Southwestern Medical Center at Dallas CurrentSince Dec 7, 2015 Accepting new patients
University of Texas Southwestern Medical Center at Dallas CurrentSince Dec 7, 2015 Accepting new patients
University of Texas Southwestern Medical Center at Dallas Current Accepting new patients

Locations

5201 Harry Hines Blvd
Dallas, TX 75235
Phone (214) 590-1396

2201 Inwood Rd
Dallas, TX 75235
Phone (214) 645-2563

5959 Harry Hines Blvd
Ste 110
Dallas, TX 75235

6201 Harry Hines Blvd
Dallas, TX 75235
Phone (214) 633-4700

3000 N Interstate 35
Denton, TX 76201
Phone (469) 303-3591

12500 Dallas Pkwy
Frisco, TX 75033
Phone (469) 604-9000

3621 22nd St
Ste 400
Lubbock, TX 79410
Phone (806) 791-8484

5323 Harry Hines Blvd
Ut Southwest Medical Center, TX 75390

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.

Hospital & facility affiliations 2

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": "1402012800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1073926085",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5323 HARRY HINES BLVD",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753907201",
            "telephone_number": "682-777-5870"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6201 HARRY HINES BLVD",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753900001",
            "telephone_number": "214-645-7500",
            "fax_number": "214-645-7501"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOCH",
        "first_name": "SARAH",
        "middle_name": "LYNN",
        "credential": "RN, ACNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-06-06",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP115144",
            "primary": true
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TX",
            "license": "AP115144",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "MESSERLI",
            "middle_name": "LYNN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.