Individual provider Active NPI

Douglas P Williams MD, M.D.

  • Ophthalmology Physician
  • Crown Point, IN
National Provider Identifier
1609872332
Registry record updated Mar 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
01035921A Issued in IN
Practice address
9797 Massachusetts St
Crown Point, IN 46307-0278
Phone
(219) 736-2200
Fax
(219) 736-2222
NPI assigned
Jun 27, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 6, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 036068963 IL
Ophthalmology Physician 207W00000X 01035921A IN Primary

Addresses

Primary practice location

9797 Massachusetts St
Crown Point, IN 46307-0278

Mailing address

6850 Hohman Avenue
Hammond, IN 46324-1410
Phone (219) 931-7509

Other practice location 1

6850 Hohman Ave
Hammond, IN 46324-1410
Phone (219) 931-7509

Other practice location 2

6836 Hohman Ave
Hammond, IN 46324-1410
Phone (219) 937-5063

Other identifiers 1

IdentifierTypeStateIssuer
100214680MedicaidIN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN
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
I20100917000284 IN Practitioner - Ophthalmology 8921992579 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
University of Chicago, Pritzker School of Medicine, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Williams Eye Institute PCGroup PAC ID 2860386406, 7 clinicians

Practice addresses (Care Compare)

6850 Hohman Ave
Hammond, IN 46324-1410
Phone (219) 931-7509

9797 Massachusetts St
Crown Point, IN 46307-0278

9797 Massachusetts St
Crown Point, IN 46307-7550
Phone (219) 736-2200

Merit-based Incentive Payment System (MIPS)

Final score
93.29 of 100Reported as group
Quality
100
Improvement activities
40
Cost
77.63

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery1233

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Williams Eye Institute, PC Ophthalmology CurrentSince Nov 30, 1995 Accepting new patients
Williams Eye Institute, PC Ophthalmology CurrentSince Jan 1, 2001 Accepting new patients
Novamed Surgery Center of Merrillville, LLC Current Accepting new patients
Novamed Surgery Center of Merrillville, LLC Current Accepting new patients

Locations

17850 Kedzie Ave
Ste 3500
Hazel Crest, IL 60429
Phone (708) 799-8585

9797 Massachusetts St
Crown Point, IN 46307
Phone (219) 649-2704

6850 Hohman Ave
Hammond, IN 46324
Phone (219) 931-7509

6836 Hohman Ave
Hammond, IN 46324
Phone (219) 931-7509

Interoperability endpoints

  • Direct secure messaging: dwilliams@williamseye.emadirect.md

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.

NPI Registry JSON

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

{
    "created_epoch": "1119830400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741219200000",
    "number": "1609872332",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6850 HOHMAN AVENUE",
            "city": "HAMMOND",
            "state": "IN",
            "postal_code": "463241410",
            "telephone_number": "219-931-7509"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9797 MASSACHUSETTS ST",
            "city": "CROWN POINT",
            "state": "IN",
            "postal_code": "463070278",
            "telephone_number": "219-736-2200",
            "fax_number": "219-736-2222"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6850 Hohman Ave",
            "address_purpose": "LOCATION",
            "city": "Hammond",
            "state": "IN",
            "postal_code": "463241410",
            "country_code": "US",
            "telephone_number": "219-931-7509",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6836 Hohman Ave",
            "address_purpose": "LOCATION",
            "city": "Hammond",
            "state": "IN",
            "postal_code": "463241410",
            "country_code": "US",
            "telephone_number": "219-937-5063",
            "fax_number": "219-937-5094",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS MD",
        "first_name": "DOUGLAS",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-27",
        "last_updated": "2025-03-06",
        "certification_date": "2025-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "IL",
            "license": "036068963",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "IN",
            "license": "01035921A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100214680",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Crown Point, IN

Sources for this page

Verify at the official NPI Registry.