Individual provider Active NPI

Leonard Sukienik, D.O.

  • Internal Medicine Physician
  • Melbourne, FL
National Provider Identifier
1780660837
Registry record updated Mar 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
207R00000X Issued in FL
Practice address
6619 N Wickham Rd
Melbourne, FL 32940-2006
Phone
(321) 259-9500
Fax
(321) 253-1777
NPI assigned
Dec 21, 2005
Last updated
Mar 23, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 207R00000X FL Primary

Addresses

Primary practice location

6619 N Wickham Rd
Melbourne, FL 32940-2006

Mailing address

6619 N Wickham Rd
Melbourne, FL 32940-2006
Phone (321) 259-9500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL
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
I20100921001188 FL Practitioner - Internal Medicine 1254381015 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Suntree Internal Medicine, Inc.Group PAC ID 1951378694, 16 clinicians

Practice addresses (Care Compare)

6619 N Wickham Rd
Melbourne, FL 32940-2006
Phone (321) 259-9500

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87 of 100Reported as apm
Quality
70.09
Promoting interoperability
96.14
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
207R00000XFLMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Suntree Endocrinology Internal Medicine Current Accepting new patients
Suntree Internal Medicine, LLC. Internal Medicine CurrentSince Apr 28, 2025 Accepting new patients

Locations

6619 N Wickham Rd
Melbourne, FL 32940
Phone (321) 259-9500

Organizations & group practices 2

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.

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": "1135123200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1780660837",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6619 N WICKHAM RD",
            "city": "MELBOURNE",
            "state": "FL",
            "postal_code": "329402006",
            "telephone_number": "321-259-9500",
            "fax_number": "321-253-1777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6619 N WICKHAM RD",
            "city": "MELBOURNE",
            "state": "FL",
            "postal_code": "329402006",
            "telephone_number": "321-259-9500",
            "fax_number": "321-253-1777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SUKIENIK",
        "first_name": "LEONARD",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-21",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "207R00000X",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Melbourne, FL

Sources for this page

Verify at the official NPI Registry.