Individual provider Active NPI

Kathryn E Guillen, CRNA

  • Certified Registered Nurse Anesthetist
  • Ann Arbor, MI
National Provider Identifier
1902197205
Registry record updated Feb 18, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
4704252861 Issued in MI
Practice address
1500 E Medical Center Dr
1H247 University Hospital
Ann Arbor, MI 48109-5048
Phone
(734) 936-4280
NPI assigned
Apr 21, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 18, 2015

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 4704252861 MI Primary

Addresses

Primary practice location

1500 E Medical Center Dr
1H247 University Hospital
Ann Arbor, MI 48109-5048

Mailing address

3621 S State St
700 KMS Place
Ann Arbor, MI 48108
Phone (734) 936-2047

Other names 1

  • Kathryn Trombley Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KY, IN2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20180207001160 KY Practitioner - Certified Registered Nurse Anesthetist (Crna) 5496931222 Reassigns benefits to 8 organizations
I20211116001035 IN Practitioner - Certified Registered Nurse Anesthetist (Crna) 5496931222 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anesthesia Dynamics LLCGroup PAC ID 3779832530, 883 clinicians
Sda Consultants PLLCGroup PAC ID 3870825912, 76 clinicians
Covenant Anesthesia PLLCGroup PAC ID 9830509686, 19 clinicians

Practice addresses (Care Compare)

1201 Pleasant Valley Rd
Owensboro, KY 42303-9811
Phone (888) 851-4642

8885 State Rd
Suite 237
Tell City, IN 47586-8567
Phone (812) 547-7011

900 Hospital Dr
Madisonville, KY 42431-1644
Phone (270) 825-5100

Hospital & facility affiliations

  • Perry County Memorial Hospital Hospital, Tell City, IN, CCN 151322
  • Baptist Health Deaconess Madisonville Hospital, Madisonville, KY, CCN 180093
  • Owensboro Health Regional Hospital Hospital, Owensboro, KY, CCN 180038

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4704252861MIMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Environ Anesthesia, LLC. Nurse Anesthetist, Certified Registered CurrentSince Dec 15, 2020 Accepting new patients
Radius Anesthesia of Kentucky, PLLC Nurse Anesthetist, Certified Registered CurrentSince Dec 1, 2021 Accepting new patients
Anesthesia Dynamics LLC Nurse Anesthetist, Certified Registered CurrentSince Aug 16, 2024 Accepting new patients
S4 Anesthesia Services PLLC Nurse Anesthetist, Certified Registered CurrentSince Jun 1, 2025 Accepting new patients
Ad of Kentucky PLLC Nurse Anesthetist, Certified Registered CurrentSince Sep 17, 2025 Accepting new patients
Sda Consultants PLLC Nurse Anesthetist, Certified Registered CurrentSince Feb 20, 2025 Accepting new patients
Covenant Anesthesia PLLC Nurse Anesthetist, Certified Registered CurrentSince Sep 1, 2021 Accepting new patients
Commonwealth Anesthesia, PSC Nurse Anesthetist, Certified Registered CurrentSince Nov 11, 2023 Accepting new patients
Northstar Anesthesia of Kentucky, PLLC Nurse Anesthetist, Certified Registered CurrentSince Jan 2, 2018 Accepting new patients
South Central Ohio Anesthesia LLC CurrentSince Jun 1, 2022 Accepting new patients
Apollo Medical Group LLC Nurse Anesthetist, Certified Registered CurrentSince Oct 1, 2021 Accepting new patients
Sleepers Anesthesia Services, PLLC Nurse Anesthetist, Certified Registered Past Accepting new patients

Locations

500 Arcade Ave
Ste 100
Elkhart, IN 46514
Phone (574) 389-5683

4411 Washington Ave
Ste 100
Evansville, IN 47714
Phone (313) 637-9861

1276 N Plaza Dr
Rockport, IN 47635
Phone (812) 649-2500

8885 State Road 237
Tell City, IN 47586
Phone (812) 547-0185

236 W Main St
Ste 200
Danville, KY 40422
Phone (859) 238-7746

440 Hopkinsville St
Greenville, KY 42345
Phone (270) 338-8000

425 Lewis Hargett Cir
Lexington, KY 40503
Phone (606) 679-9322

828 Lane Allen Rd
Ste 219
Lexington, KY 40504

310 S Limestone
Lexington, KY 40508
Phone (606) 252-6612

225 Abraham Flexner Way
Ste 700
Louisville, KY 40202
Phone (502) 562-0398

900 Hospital Dr
Madisonville, KY 42431
Phone (270) 326-3900

1099 Medical Center Cir
Mayfield, KY 42066
Phone (270) 251-4100

1000 Breckenridge St
Ste 100
Owensboro, KY 42303
Phone (270) 683-2751

1201 Pleasant Valley Rd
Owensboro, KY 42303
Phone (270) 417-2000

2200 E Parrish Ave
Ste 201
Owensboro, KY 42303
Phone (270) 926-3700

2501 Kentucky Ave
Paducah, KY 42003
Phone (270) 575-2180

111 Town Square Pl
Ste 420
Jersey City, NJ 07310
Phone (201) 258-4700

Organizations & group practices 12

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 4

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": "1303344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1424217600000",
    "number": "1902197205",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3621 S STATE ST",
            "address_2": "700 KMS PLACE",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "48108",
            "telephone_number": "734-936-2047"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 E MEDICAL CENTER DR",
            "address_2": "1H247 UNIVERSITY HOSPITAL",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481095048",
            "telephone_number": "734-936-4280"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUILLEN",
        "first_name": "KATHRYN",
        "middle_name": "E",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-04-21",
        "last_updated": "2015-02-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704252861",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATHRYN",
            "last_name": "TROMBLEY",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Ann Arbor, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 2015; 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.