Individual provider Active NPI

Raul Nakamatsu, MD

  • Infectious Disease Physician
  • Louisville, KY
National Provider Identifier
1104816446
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
36573 Issued in KY
Practice address
201 Abraham Flexner Way
Louisville, KY 40202-3841
Phone
(502) 852-5131
Fax
(502) 589-5093
NPI assigned
Oct 27, 2005
Sex
Male
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
Infectious Disease Physician 207RI0200X 36573 KY Primary

Addresses

Primary practice location

201 Abraham Flexner Way
Louisville, KY 40202-3841

Mailing address

501 E Broadway
Louisville, KY 40202-2043
Phone (502) 589-4856

Other identifiers 1

IdentifierTypeStateIssuer
64077159MedicaidKY

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20040210000736 KY Practitioner - Infectious DiseasePractitioner - Internal Medicine 2365336450 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
36573KYMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Louisville Physicians, Inc. CurrentSince Apr 1, 2012 Accepting new patients
University of Louisville Physicians, Inc. CurrentSince Apr 1, 2012 Accepting new patients
University of Louisville Physicians, Inc. Current Accepting new patients
University Physicians Group - Radiology Past Accepting new patients
University of Louisville Phyisicians, Inc. Infectious Disease Past Accepting new patients

Locations

7752 Solution Ctr
Chicago, IL 60677

1850 State St
New Albany, IN 47150
Phone (812) 944-7701

428 Vincennes St
New Albany, IN 47150
Phone (812) 948-5841

530 S Jackson St
Louisville, KY 40202
Phone (502) 562-3000

571 S Floyd St
Louisville, KY 40202
Phone (502) 561-2700

550 S Jackson St
Fl First
Louisville, KY 40202
Phone (502) 852-0011

550 S Jackson St
Fl 3
Louisville, KY 40202
Phone (502) 561-8850

401 E Chestnut St
Unit 310
Louisville, KY 40202
Phone (502) 584-8563

201 Abraham Flexner Way
Louisville, KY 40202
Phone (502) 569-7983

530 S Jackson St
Fl 2
Louisville, KY 40202
Phone (502) 561-8844

550 S Jackson St
Louisville, KY 40202
Phone (502) 561-8686

550 S Jackson St
Fl 2
Louisville, KY 40202
Phone (502) 561-7448

401 E Chestnut St
Unit 610
Louisville, KY 40202
Phone (502) 588-4450

Organizations & group practices 5

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": "1130371200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1104816446",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "501 E BROADWAY",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402022043",
            "telephone_number": "502-589-4856",
            "fax_number": "502-589-5093"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 ABRAHAM FLEXNER WAY",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402023841",
            "telephone_number": "502-852-5131",
            "fax_number": "502-589-5093"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAKAMATSU",
        "first_name": "RAUL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "KY",
            "license": "36573",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "64077159",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Louisville, KY

Sources for this page

Verify at the official NPI Registry.