Rajan Regmi, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

56892-020 Issued in WI

Practice address

1260 Sentry Dr Ste 140
Waukesha, WI 53186-5990

Phone

(262) 524-1024

Fax

(262) 524-8767

NPI assigned

Jul 9, 2008

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in WI

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

NephrologyAlso: Internal Medicine, Sleep Medicine

Education

Other, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Nephrology Associates SCGroup PAC ID 7416841663, 8 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• DaVita Waukesha Dialysis Dialysis facility, Waukesha, WI, CCN 522504
• DaVita Menomonee Falls Dialysis Dialysis facility, Menomonee Falls, WI, CCN 522523
• Waukesha Memorial Hospital Hospital, Waukesha, WI, CCN 520008
• Oconomowoc Memorial Hospital Hospital, Oconomowoc, WI, CCN 520062
• Rehabilitation Hospital of Wisconsin Inpatient rehabilitation facility, Waukesha, WI, CCN 523027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rregmi76550@direct.phci.org

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.

• Nephrology Associates SC

  • Specialist
  • Fort Atkinson, WI
  • NPI 1326222423
  Medicare reassignment Care Compare group NPD
• Nephrology Associates SC

  • Specialist
  • Waukesha, WI
  • NPI 1871679514
  NPD

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

• Prohealth Oconomowoc Memorial Hospital, Inc.

  • General Acute Care Hospital
  • Oconomowoc, WI
  • NPI 1366420531
  Care Compare affiliation
• Prohealth Oconomowoc Memorial Hospital, Inc.

  • Community/Retail Pharmacy
  • Oconomowoc, WI
  • NPI 1497942205

  Hospital

  Care Compare affiliation
• Prohealth Waukesha Memorial Hospital, Inc.

  • General Acute Care Hospital
  • Waukesha, WI
  • NPI 1629056890
  Care Compare affiliation
• Rehabilitation Hospital of Wisconsin, LLC

  • Rehabilitation Hospital
  • Waukesha, WI
  • NPI 1417120197

  Inpatient rehabilitation facility

  Care Compare affiliation

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

{
    "created_epoch": "1215561600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786406400000",
    "number": "1447413570",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1260 SENTRY DR STE 140",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531865990",
            "telephone_number": "262-524-1024",
            "fax_number": "262-524-8767"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1260 SENTRY DR STE 140",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531865990",
            "telephone_number": "262-524-1024",
            "fax_number": "262-524-8767"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "REGMI",
        "first_name": "RAJAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-07-09",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "WI",
            "license": "56892-020",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "5689220",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WI",
            "license": "56892-20",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1447413570",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jennifer Lynn Reed, MD
• Suanne Reed, MD
• Dawn A Reese, LCSW, MSW
• Denise K Reese, PHD
• Thomas Michael Regan, ATC
• John Regnier
• Rehabilitation Hospital of Wisconsin, LLC
• Carolyn Rehfeldt
• Kaitlin Marie Rehlinger, MSW
• Holly J Reich, APNP

• Nephrology Physician in Waukesha, WI
• Providers in Waukesha, WI by specialty
• Nephrology Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 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.