Individual provider Active NPI

Mark D Hahn, O.D.

  • Optometrist
  • Washington, IL
National Provider Identifier
1528055969
Registry record updated Jan 4, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
04600009257 Issued in IL
Practice address
8 Cherry Tree Center
Washington, IL 61571-2170
Phone
(309) 444-2277
Fax
(309) 444-2498
NPI assigned
Sep 30, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 4, 2014

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 04600009257 IL Primary

Addresses

Primary practice location

8 Cherry Tree Center
Washington, IL 61571-2170

Mailing address

8309 N Knoxville Ave
Peoria, IL 61615-2170
Phone (309) 693-9540

Other identifiers 3

IdentifierTypeStateIssuer
046009257MedicaidIL
410043928OtherILMEDICARE RAILROAD
7215175OtherILBCBS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
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
I20040503001285 IL Practitioner - Optometry 6305834979 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Optometry
Education
Illinois College of Optometry at Chicago, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
J a K Enterprises IncGroup PAC ID 3173519014, 24 clinicians

Practice addresses (Care Compare)

3287 Court St
Pekin, IL 61554-6208
Phone (309) 353-9313

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
04600009257ILMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
J a K Enterprises Inc Optometrist CurrentSince May 17, 2004 Accepting new patients
J a K Enterprises Inc Optometrist CurrentSince May 17, 2004 Accepting new patients
J a K Enterprises Inc Optometrist Past Accepting new patients
J a K Enterprises Inc Optometrist PastSince Nov 24, 2025 Accepting new patients
J a K Enterprises Inc Optometrist Past Accepting new patients

Locations

125 N Main St
Canton, IL 61520
Phone (309) 647-0366

907 W Marketview Dr
Champaign, IL 61822
Phone (217) 351-8822

3755 N Water St
Decatur, IL 62526
Phone (217) 675-7111

331 W 1st Dr
Decatur, IL 62521
Phone (217) 422-3881

412 Riverside Dr
East Peoria, IL 61611
Phone (309) 694-2273

1265 N Henderson St
Galesburg, IL 61401
Phone (309) 343-7799

1689 W Morton Ave
Jacksonville, IL 62650
Phone (217) 243-6506

1477 Woodlawn Rd
Lincoln, IL 62656
Phone (217) 735-1707

17A Litchfield Plz
Litchfield, IL 62056
Phone (217) 385-0922

1700 E College Ave
Ste 3
Normal, IL 61761
Phone (309) 454-2233

3287 Court St
Pekin, IL 61554
Phone (309) 353-9313

8309 N Knoxville Ave
Ste 1
Peoria, IL 61615
Phone (309) 713-3664

4620 N University St
Peoria, IL 61614
Phone (309) 692-8222

8309 N Knoxville Ave
Peoria, IL 61615
Phone (309) 693-9540

3323 Frontage Rd
Peru, IL 61354
Phone (815) 220-0652

1712 W Reynolds St
Pontiac, IL 61764
Phone (309) 693-9540

6232 Broadway St
Quincy, IL 62305
Phone (217) 912-4442

4032 46th Ave
Rock Island, IL 61201
Phone (309) 786-9734

3055 Wabash Ave
Springfield, IL 62704
Phone (217) 793-2273

2409 N Dirksen Pkwy
Springfield, IL 62702
Phone (217) 679-5251

3209 E Lincolnway
Sterling, IL 61081
Phone (815) 626-6006

8 Cherry Tree Shopping Ctr
Washington, IL 61571
Phone (309) 444-2277

Organizations & group practices 5

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": "1128038400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1388793600000",
    "number": "1528055969",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8309 N KNOXVILLE AVE",
            "city": "PEORIA",
            "state": "IL",
            "postal_code": "616152170",
            "telephone_number": "309-693-9540",
            "fax_number": "309-693-9542"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8 CHERRY TREE CENTER",
            "city": "WASHINGTON",
            "state": "IL",
            "postal_code": "615712170",
            "telephone_number": "309-444-2277",
            "fax_number": "309-444-2498"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAHN",
        "first_name": "MARK",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-30",
        "last_updated": "2014-01-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "IL",
            "license": "04600009257",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "046009257",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE RAILROAD",
            "identifier": "410043928",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "7215175",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, IL

Sources for this page

Verify at the official NPI Registry.