NPIMap

Individual provider Active NPI

Sunil Someswara Akkina, MD

  • Nephrology Physician
  • Mansfield, OH
National Provider Identifier
1427361765
Registry record updated Jun 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
35.125347 Issued in OH
Practice address
661 S Trimble Rd
Mansfield, OH 44906-3437
Phone
(419) 774-0478
Fax
(419) 774-0125
NPI assigned
Jul 15, 2010
Last updated
Jun 9, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 35.125347 OH Primary

Addresses

Primary practice location

661 S Trimble Rd
Mansfield, OH 44906-3437

Mailing address

PO Box 7527
Dublin, OH 43017-0727

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address sakkina109289@direct.ohiohealth.com OhioHealth Physician Group, Inc.

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150616001705 OH Practitioner - NephrologyPractitioner - Internal Medicine 0547499246 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ohiohealth CorporationGroup PAC ID 6305758426, 2,295 clinicians
Kidney Associates, Inc.Group PAC ID 4385634179, 8 clinicians

Practice addresses (Care Compare)

1040 Delaware Ave
Marion, OH 43302-6416
Phone (614) 533-5500

1050 Delaware Ave
Marion, OH 43302-6416
Phone (740) 375-6489

1820 E Mansfield St
Bucyrus, OH 44820-2018
Phone (419) 562-2676

335 Glessner Ave
Mansfield, OH 44903-2269

393 E Town St
Columbus, OH 43215-4799

661 S Trimble Rd
Mansfield, OH 44906-3437
Phone (419) 774-0478

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.07 of 100Reported as group
Quality
75
Improvement activities
40
Cost
79.19

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Ohiohealth Corporation CurrentSince Apr 1, 2026 Accepting new patients
Ohiohealth Corporation CurrentSince Apr 1, 2026 Accepting new patients
Kidney Associates, Inc. Nephrology CurrentSince Jul 1, 2015 Accepting new patients

Locations

661 S Trimble Rd
Mansfield, OH 44906
Phone (419) 774-0478

Interoperability endpoints

  • Direct secure messaging: sakkina@kidneyassoc.medentdirect.com

Organizations & group practices 4

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 10

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": "1279152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780963200000",
    "number": "1427361765",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7527",
            "city": "DUBLIN",
            "state": "OH",
            "postal_code": "430170727"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "661 S TRIMBLE RD",
            "city": "MANSFIELD",
            "state": "OH",
            "postal_code": "449063437",
            "telephone_number": "419-774-0478",
            "fax_number": "419-774-0125"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AKKINA",
        "first_name": "SUNIL",
        "middle_name": "SOMESWARA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-07-15",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "OH",
            "license": "35.125347",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sakkina109289@direct.ohiohealth.com",
            "affiliation": "Y",
            "affiliationName": "OhioHealth Physician Group, Inc.",
            "address_1": "661 S Trimble Rd",
            "city": "Mansfield",
            "state": "OH",
            "country_code": "US",
            "postal_code": "449063437",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Mansfield, OH

Sources for this page

Verify at the official NPI Registry.