Stephen H Denzer, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD-4563 Issued in HI

Practice address

79-1019 Haukapila St
Kealakekua, HI 96750-7920

Phone

(808) 322-9311

NPI assigned

Jun 1, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in HI

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

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 and National Provider Directory roles.

• MKK Healthcare Inc

  • Clinic/Center
  • Kailua Kona, HI
  • NPI 1174662878
  Medicare reassignment NPD
• Big Island Internal Medicine, Inc

  • Internal Medicine Physician
  • Kealakekua, HI
  • NPI 1992844021
  NPD (past) Authorized official
• Lifestyle Medicine Center of Hawaii, LLC

  • Cardiac Rehabilitation Registered Nurse
  • Kailua Kona, HI
  • NPI 1538740766
  NPD (past)

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

{
    "created_epoch": "1149120000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1992742654",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 998",
            "city": "NORTH HOLLYWOOD",
            "state": "CA",
            "postal_code": "916030998",
            "telephone_number": "818-509-2222",
            "fax_number": "818-509-2229"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "79-1019 HAUKAPILA ST",
            "city": "KEALAKEKUA",
            "state": "HI",
            "postal_code": "967507920",
            "telephone_number": "808-322-9311"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DENZER",
        "first_name": "STEPHEN",
        "middle_name": "H",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "HI",
            "license": "MD-4563",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01196702",
            "state": "HI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNIV HEALTH ALLIANCE",
            "identifier": "7280653",
            "state": "HI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Tracey Dawson
• Jay Dominique De la Garza
• Richard J Delaney, PH D
• Paulla Demello-O'Bannon
• Ruby K Demello
• Dept. of Health-Hawaii-Child and Adolescent Mental Health Division
• Matisse Dipietro, NP-C
• Dr Smith Family Medicine, LLC
• Thomas W Edholm, M.D.
• Melanie Renee Ellis, APRN, FNP-C

• Internal Medicine Physician in Kealakekua, HI
• Providers in Kealakekua, HI by specialty
• Internal Medicine Physician in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.