Individual provider Active NPI

Gretchen Ann Ritter

  • Certified Registered Nurse Anesthetist
  • Dallas, TX
National Provider Identifier
1912966920
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
464699 Issued in TX
Practice address
3500 Gaston Ave
Dallas, TX 75246-2096
Phone
(214) 820-2170
NPI assigned
Mar 20, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 464699 TX Primary

Addresses

Primary practice location

3500 Gaston Ave
Dallas, TX 75246-2096

Mailing address

3208 Kingston Dr
Richardson, TX 75082-4003
Phone (972) 699-3515

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, MO, DC3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20070529000083 VA Practitioner - Certified Registered Nurse Anesthetist (Crna) 1052312352 Reassigns benefits to 3 organizations
I20220314000493 MO Practitioner - Certified Registered Nurse Anesthetist (Crna) 1052312352 Reassigns benefits to 1 organization
I20230620000068 DC Practitioner - Certified Registered Nurse Anesthetist (Crna) 1052312352 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
464699TXMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Northstar Anesthesia of Virginia, LLC CurrentSince Mar 1, 2023 Accepting new patients
American Anesthesiology of Virginia, PC CurrentSince Jan 19, 2016 Accepting new patients
Professional Anesthesia Group, LLC Nurse Anesthetist, Certified Registered CurrentSince Sep 1, 2022 Accepting new patients
American Anesthesiology of Virginia PC Current Accepting new patients
Midwest Anesthesia Providers S.C Nurse Anesthetist, Certified Registered CurrentSince Jan 1, 2022 Accepting new patients
Hanover Anesthesia Group,Inc Past Accepting new patients
Health Texas Provider Network, Crna Past Accepting new patients

Locations

13500 Powers Ct
Ste 230
Fort Myers, FL 33912
Phone (239) 610-0784

11133 Dunn Rd
Saint Louis, MO 63136
Phone (314) 653-5000

10 Hospital Dr
Saint Peters, MO 63376
Phone (636) 394-2522

2501 Parkers Ln
Alexandria, VA 22306
Phone (703) 664-7000

736 Battlefield Blvd N
Chesapeake, VA 23320
Phone (757) 312-6124

541 Sunset Ln
Ste 201
Culpeper, VA 22701
Phone (540) 829-0700

19455 Deerfield Ave
Ste 204
Leesburg, VA 20176
Phone (703) 724-9950

8260 Atlee Rd
Mechanicsvlle, VA 23116
Phone (804) 264-6000

200 Medical Park Blvd
Petersburg, VA 23805
Phone (804) 765-5000

5801 Bremo Rd
Richmond, VA 23226
Phone (804) 281-8220

1501 Maple Ave
Ste 300
Richmond, VA 23226
Phone (804) 287-7878

5855 Bremo Rd
Ste 100
Richmond, VA 23226
Phone (804) 288-6258

Organizations & group practices 7

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1142812800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1912966920",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3208 KINGSTON DR",
            "city": "RICHARDSON",
            "state": "TX",
            "postal_code": "750824003",
            "telephone_number": "972-699-3515"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3500 GASTON AVE",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752462096",
            "telephone_number": "214-820-2170"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RITTER",
        "first_name": "GRETCHEN",
        "middle_name": "ANN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "464699",
            "primary": true
        }
    ],
    "identifiers": [],
    "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 Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.