Kathleen Serafica Castillo, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

61484 Issued in KY

Practice address

720 E 2ND Ave Ste 203
Bowling Green, KY 42101-1778

Phone

(270) 843-5114

Fax

(270) 745-1230

NPI assigned

Apr 7, 2021

Last updated

Aug 3, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in KY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nephrology

Education

Other, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Southern Kentucky Nephrology Associates PSCGroup PAC ID 4183654643, 7 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• The Medical Center (Bowling Green) Hospital, Bowling Green, KY, CCN 180013
• Tristar Greenview Regional Hospital Hospital, Bowling Green, KY, CCN 180124

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Southern Kentucky Nephrology Associates PSC

  • Nephrology Physician
  • Bowling Green, KY
  • NPI 1740310267
  Medicare reassignment Care Compare group NPD
• Jay Tomes Davis, MD, Obstetrics & Gynecology PSC

  dba Jay T. Davis, M.D., PSC

  • Obstetrics & Gynecology Physician
  • Bowling Green, KY
  • NPI 1255498648
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Bowling Green-Warren County Community Hospital Corporation

  dba The Medical Center

  • General Acute Care Hospital
  • Bowling Green, KY
  • NPI 1043293608
  Care Compare affiliation
• Greenview Hospital, Inc.

  dba Tristar Greenview Regional Hospital

  • General Acute Care Hospital
  • Bowling Green, KY
  • NPI 1871547703
  Care Compare affiliation

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

{
    "created_epoch": "1617753600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785715200000",
    "number": "1891374617",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "720 E 2ND AVE STE 203",
            "city": "BOWLING GREEN",
            "state": "KY",
            "postal_code": "421011778",
            "telephone_number": "270-843-5114",
            "fax_number": "270-745-1230"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "720 E 2ND AVE STE 203",
            "city": "BOWLING GREEN",
            "state": "KY",
            "postal_code": "421011778",
            "telephone_number": "270-843-5114",
            "fax_number": "270-745-1230"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTILLO",
        "first_name": "KATHLEEN",
        "middle_name": "SERAFICA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-07",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.153478",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "OH",
            "license": "35.153478",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "KY",
            "license": "61484",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Phillip Ryan Cassaday, PHARMD.
• Faylee Cassady
• Casey Larae Cassetty, LCSW
• Christopher Castelli, M.D.
• Lauren Nicole Castenir, MA, BCBA, COBA, LBA
• Carisa Castleberry, RN, BSN
• Miguel Castro
• Cathy Gamm Counseling Services, LLC
• Liam Catlett
• Patricia Ann Catlett

• Nephrology Physician in Bowling Green, KY
• Providers in Bowling Green, KY by specialty
• Nephrology Physician in Kentucky

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.