Individual provider Active NPI

Jacob Michael Diedrich, OD

  • Optometrist
  • Sioux City, IA
National Provider Identifier
1407415599
Registry record updated Feb 17, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
758 Issued in SD
Practice address
5001 Sergeant Rd Ste 45
Sioux City, IA 51106-4777
Phone
(712) 224-4600
NPI assigned
Jun 11, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 17, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 758 SD Primary
Optometrist 152W00000X 096566 IA

Addresses

Primary practice location

5001 Sergeant Rd Ste 45
Sioux City, IA 51106-4777

Mailing address

7507 S Beal Ave Apt 13
Sioux Falls, SD 57108-4918

Other practice location 1

5129 S Western Ave
Sioux Falls, SD 57108-2670
Phone (605) 332-2231

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SD
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20210305001744 SD Practitioner - Optometry 9436484458 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Optometry
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Eye Guys PLLCGroup PAC ID 9739625815, 3 clinicians
Howlin Vision Clinic PCGroup PAC ID 6901893783, 7 clinicians

Practice addresses (Care Compare)

3825 S Western Ave
Sioux Falls, SD 57105-6510
Phone (605) 334-7737

5129 S Western Ave
Sioux Falls, SD 57108-2670
Phone (605) 332-2231

Merit-based Incentive Payment System (MIPS)

Final score
99.17 of 100Reported as group
Quality
98.33
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Eye Guys PLLC Optometrist CurrentSince Nov 16, 2025 Accepting new patients
Howlin Vision Clinic, P.C. Optometrist CurrentSince Jan 1, 2021 Accepting new patients
Eyecare Specialties of South Dakota, P.C. Optometrist CurrentSince Oct 25, 2025 Accepting new patients
Howlin Vision Clinic, P.C. Optometrist Current Accepting new patients
Howlin Vision Clinic, P.C. Optometrist CurrentSince Jan 1, 2021 Accepting new patients
Barnett Vision Clinic LLC Optometrist PastSince Jan 12, 2020 Accepting new patients

Locations

420 W 4th St
Ste B
Dell Rapids, SD 57022
Phone (605) 428-5701

1700 S Highline Ave
Sioux Falls, SD 57110
Phone (605) 274-7201

3825 S Western Ave
Sioux Falls, SD 57105
Phone (605) 334-7737

5118 W 26th St
Sioux Falls, SD 57106
Phone (605) 330-1939

227 S Phillips Ave
Sioux Falls, SD 57104
Phone (605) 367-9620

5129 S Western Ave
Sioux Falls, SD 57108
Phone (605) 332-2231

Organizations & group practices 6

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": "1560211200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1613520000000",
    "number": "1407415599",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7507 S BEAL AVE APT 13",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571084918"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5001 SERGEANT RD STE 45",
            "city": "SIOUX CITY",
            "state": "IA",
            "postal_code": "511064777",
            "telephone_number": "712-224-4600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5129 S Western Ave",
            "address_purpose": "LOCATION",
            "city": "Sioux Falls",
            "state": "SD",
            "postal_code": "571082670",
            "country_code": "US",
            "telephone_number": "605-332-2231",
            "fax_number": "605-330-9519",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DIEDRICH",
        "first_name": "JACOB",
        "middle_name": "MICHAEL",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-06-11",
        "last_updated": "2021-02-17",
        "certification_date": "2021-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "SD",
            "license": "758",
            "primary": true
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "IA",
            "license": "096566",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sioux City, IA

Sources for this page

Verify at the official NPI Registry.