Individual provider Active NPI

Cynthia K Rau-Sobotka, CRNA

  • Certified Registered Nurse Anesthetist
  • Denver, CO
National Provider Identifier
1699746107
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
79222 Issued in CO
Practice address
4231 W 16TH Ave
Denver, CO 80204-1335
Phone
(719) 537-0712
Fax
(719) 537-6284
NPI assigned
Feb 1, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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 79222 CO Primary

Addresses

Primary practice location

4231 W 16TH Ave
Denver, CO 80204-1335

Mailing address

PO Box 150
Holly, CO 81047-0150
Phone (719) 537-0712

Other identifiers 1

IdentifierTypeStateIssuer
17573882MedicaidCO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20111109000625 CO Practitioner - Certified Registered Nurse Anesthetist (Crna) 6204009160 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Diehl Anesthesia IncGroup PAC ID 6800197575, 35 clinicians

Practice addresses (Care Compare)

1390 Dry Creek Dr
Suite B
Longmont, CO 80503-6505
Phone (303) 805-7477

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
79222COMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Optumcare Colorado Medical Group LLC CurrentSince Jul 17, 2023 Accepting new patients
Diehl Anesthesia Inc CurrentSince Feb 2, 2026 Accepting new patients
Optumcare Colorado Medical Group LLC CurrentSince Jul 17, 2023 Accepting new patients
Peak Gastroenterology Associates CurrentSince Aug 3, 2024 Accepting new patients
Digestive Diseases Specialists of Colorado,LLC CurrentSince Feb 25, 2025 Accepting new patients
Novamed Surgery Center of Colorado Springs LLC Nurse Anesthetist, Certified Registered CurrentSince Jun 21, 2023 Accepting new patients
CPR Anesthesia, Inc Nurse Anesthetist, Certified Registered CurrentSince Nov 19, 2023 Accepting new patients
Novamed Surgery Center of Colorado Springs, LLC Past Accepting new patients

Locations

3000 S Jamaica Ct
Ste 140
Aurora, CO 80014
Phone 3037553201 ext. 14

1615 Medical Center Pt
Colorado Springs, CO 80907
Phone (719) 635-7740

2920 N Cascade Ave
Fl 1
Colorado Springs, CO 80907
Phone (719) 362-2300

2920 N Cascade Ave
Ste 300
Colorado Springs, CO 80907

3920 N Union Blvd
Ste 240
Colorado Springs, CO 80907
Phone (719) 227-9711

2920 N Cascade Ave
#P
Colorado Springs, CO 80907

715 N Weber St
Ste 100
Colorado Springs, CO 80903
Phone (719) 473-6115

1625 Medical Center Pt
Ste 290
Colorado Springs, CO 80907
Phone (719) 635-5148

1390 Dry Creek Dr
Ste B
Longmont, CO 80503
Phone (303) 805-7477

9395 Crown Crest Blvd
Parker, CO 80138
Phone (303) 269-4000

1600 N Grand Ave
Ste 440
Pueblo, CO 81003
Phone (719) 543-3500

861189 Reliable Pkwy
Chicago, IL 60686

Organizations & group practices 9

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": "1138752000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1699746107",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 150",
            "city": "HOLLY",
            "state": "CO",
            "postal_code": "810470150",
            "telephone_number": "719-537-0712",
            "fax_number": "719-537-6284"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4231 W 16TH AVE",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802041335",
            "telephone_number": "719-537-0712",
            "fax_number": "719-537-6284"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAU-SOBOTKA",
        "first_name": "CYNTHIA",
        "middle_name": "K",
        "name_prefix": "Ms.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-01",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CO",
            "license": "79222",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "17573882",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; 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.