Douglas Roberts Walker, CRNA, APRN

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

037584 Issued in CT

Practice address

540 Litchfield Rd
Torrington, CT 06791-2106

Phone

(860) 496-6580

Fax

(860) 489-5519

NPI assigned

May 17, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Anesthesiologists of Middletown, P.C.

  • Anesthesiology Physician
  • Middletown, CT
  • NPI 1851317135
  NPD (past)
• Milford Anesthesia Associates LLC

  • Anesthesiology Physician
  • Milford, CT
  • NPI 1932152097

  Nurse Anesthetist, Certified Registered

  NPD (past)

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

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1730131640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "57 PLYMOUTH RD",
            "city": "HARWINTON",
            "state": "CT",
            "postal_code": "067912418",
            "telephone_number": "860-485-0206"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "540 LITCHFIELD RD",
            "city": "TORRINGTON",
            "state": "CT",
            "postal_code": "067912106",
            "telephone_number": "860-496-6580",
            "fax_number": "860-489-5519"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "DOUGLAS",
        "middle_name": "ROBERTS",
        "name_prefix": "Mr.",
        "credential": "CRNA, APRN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CT",
            "license": "037584",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Wal-Mart Stores East LP (Wal-Mart Pharmacy 10-2144)
• Keeley Walcott
• Walgreen Co (Walgreens #10144)
• Walgreen Co (Walgreens #05949)
• Walgreen Co (Rite Aid)
• Andre Wang, PHARMD
• Pamela Waranowicz
• Tyrone Lamont Waters, LCSW
• Lindsey Watkins
• Regina Wayne, LPC, LADC

• Certified Registered Nurse Anesthetist in Torrington, CT
• Providers in Torrington, CT by specialty
• Certified Registered Nurse Anesthetist in Connecticut

• 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.