Individual provider Active NPI

William Hsu, MD

  • Internal Medicine Physician
  • Evansville, IN
National Provider Identifier
1578854725
Registry record updated Dec 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
24560 Issued in NH
Practice address
3700 Washington Ave
Evansville, IN 47714-0541
Phone
(812) 485-4000
NPI assigned
Apr 22, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 23, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 24560 NH Primary
Hospitalist Physician 208M00000X 24560 NH
Internal Medicine Physician 207R00000X 01080315A IN
Internal Medicine Physician 207R00000X 072370 GA

Addresses

Primary practice location

3700 Washington Ave
Evansville, IN 47714-0541

Mailing address

PO Box 810
Hanover, NH 03755-0810
Phone (603) 308-1472

Other practice location 1

1 Medical Center Dr
Lebanon, NH 03756-1000
Phone (603) 650-5000

Other practice location 2

3073 White Mountain Hwy
North Conway, NH 03860-7101
Phone (603) 356-5461

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA, IN, NH, TN, VT, KS6 enrollments
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 6

Enrollment IDStateProvider typePAC IDDetails
I20141103001792 GA Practitioner - Internal Medicine 1557583754 Reassigns benefits to 4 organizations
I20180608002274 IN Practitioner - Internal Medicine 1557583754 Reassigns benefits to 1 organization
I20230630000435 NH Practitioner - Internal Medicine 1557583754 Reassigns benefits to 4 organizations
I20231116001819 TN Practitioner - Internal Medicine 1557583754 Reassigns benefits to 1 organization
I20240123003312 VT Practitioner - Hospitalist 1557583754 Reassigns benefits to 1 organization
I20251224000762 KS Practitioner - HospitalistPractitioner - Internal Medicine 1557583754 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Southwestern Vermont Medical Center, IncGroup PAC ID 0143138446, 174 clinicians
Memorial HospitalGroup PAC ID 2365418993, 79 clinicians
Carepoint Hospital Medicine Kansas LLCGroup PAC ID 5294018057, 46 clinicians

Practice addresses (Care Compare)

100 Hospital Dr
Bennington, VT 05201-5004
Phone (802) 442-6361

2001 W 86TH St
Indianapolis, IN 46260-1902
Phone (317) 338-2345

3073 White Mountain Hwy
North Conway, NH 03860-7101
Phone (603) 356-5461

550 N Hillside St
Wichita, KS 67214-4910
Phone (316) 962-2000

Hospital & facility affiliations

  • Wesley Medical Center Hospital, Wichita, KS, CCN 170123
  • Ascension St Vincent Hospital Hospital, Indianapolis, IN, CCN 150084
  • Southwestern Vermont Medical Center Hospital, Bennington, VT, CCN 470012
  • Brattleboro Memorial Hospital Hospital, Brattleboro, VT, CCN 470011
  • Susan B Allen Memorial Hospital Hospital, El Dorado, KS, CCN 170017

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
072370GAMDInternal Medicine Physician
01080315AINMDInternal Medicine Physician
24560NHMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Emory Medical Care Foundation Inc CurrentSince Feb 26, 2017 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince May 25, 2023 Accepting new patients
North Atlanta Professional Services LLC Hospitalist CurrentSince Nov 13, 2020 Accepting new patients
Northeast Georgia Physicians Group Inc Internal Medicine CurrentSince Jul 1, 2017 Accepting new patients
Mary Hitchcock Memorial Hospital Internal Medicine CurrentSince May 25, 2023 Accepting new patients
Pepper Branch Physician Services, PC Internal Medicine CurrentSince Sep 27, 2023 Accepting new patients
Southwestern Vermont Medical Center Inc. CurrentSince Jan 1, 2024 Accepting new patients
St Vincent Physician Services Hospital and Health Care Center CurrentSince Feb 1, 2024 Accepting new patients
Emory Medical Care Foundation Inc Internal Medicine Current Accepting new patients
Memorial Hospital CurrentSince Jan 15, 2026 Accepting new patients
Carepoint Hospital Medicine Kansas LLC Hospitalist CurrentSince Dec 1, 2025 Accepting new patients
Dartmouth-Hitchcock Clinic CurrentSince May 25, 2023 Accepting new patients
Memorial Hospital CurrentSince Jan 15, 2026 Accepting new patients
Emory Medical Care Foundation Inc Internal Medicine CurrentSince Feb 26, 2017 Accepting new patients
St Vincent Physician Services Hospital and Health Care Center Internal Medicine CurrentSince Feb 1, 2024 Accepting new patients
Dartmouth-Hitchcock Clinic Internal Medicine CurrentSince May 25, 2023 Accepting new patients

Locations

80 Jesse Hill Jr Dr SE
Atlanta, GA 30303
Phone (404) 616-4370

80 Butler St SE
Atlanta, GA 30368
Phone (404) 327-5920

1404 River Pl
#201
Braselton, GA 30517
Phone (770) 219-9200

450 Northside Cherokee Blvd
Canton, GA 30115
Phone (770) 224-1000

705 Dixie St
Carrollton, GA 30117
Phone (770) 812-9666

2675 N Decatur Rd
Ste 408
Decatur, GA 30033
Phone (404) 501-7100

2701 N Decatur Rd
Decatur, GA 30033
Phone (404) 501-1000

597 S Enota Dr NE
Gainesville, GA 30501
Phone (770) 219-8275

743 Spring St NE
Gainesville, GA 30501
Phone (770) 219-5915

1000 Johnson Fy Rd NE
Sandy Springs, GA 30342
Phone (404) 851-1000

2801 DeKalb Medical Pkwy
Stonecrest, GA 30058
Phone (404) 501-5374

2501 N Patterson St
Valdosta, GA 31602
Phone (229) 259-4139

8240 Naab Rd
Ste 100
Indianapolis, IN 46260
Phone (317) 338-7450

2001 W 86th St
Indianapolis, IN 46260
Phone (317) 338-3617

8240 Naab Rd
Ste 155
Indianapolis, IN 46260
Phone (317) 338-7760

550 N Hillside St
Wichita, KS 67214
Phone (316) 688-2239

2610 N Woodlawn Blvd
Wichita, KS 67220
Phone (316) 684-3838

1 Medical Dr
Lebanon, NH 03756
Phone (603) 650-5922

3073 White Mountain Hwy
North Conway, NH 03860
Phone (603) 356-5472

1559 Sparta St
McMinnville, TN 37110
Phone (615) 406-9544

100 Hospital Dr
#44
Bennington, VT 05201
Phone (802) 442-4509

100 Hospital Dr
Bennington, VT 05201
Phone (802) 447-4509

120 Hospital Dr
Bennington, VT 05201
Phone (802) 440-4077

Organizations & group practices 17

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.

View all 17

Hospital & facility affiliations 7

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": "1303430400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766448000000",
    "number": "1578854725",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 810",
            "city": "HANOVER",
            "state": "NH",
            "postal_code": "037550810",
            "telephone_number": "603-308-1472"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3700 WASHINGTON AVE",
            "city": "EVANSVILLE",
            "state": "IN",
            "postal_code": "477140541",
            "telephone_number": "812-485-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "NH",
            "postal_code": "037561000",
            "country_code": "US",
            "telephone_number": "603-650-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3073 White Mountain Hwy",
            "address_purpose": "LOCATION",
            "city": "North Conway",
            "state": "NH",
            "postal_code": "038607101",
            "country_code": "US",
            "telephone_number": "603-356-5461",
            "fax_number": "603-356-9048",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HSU",
        "first_name": "WILLIAM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-04-22",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NH",
            "license": "24560",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NH",
            "license": "24560",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01080315A",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "GA",
            "license": "072370",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Evansville, IN

Sources for this page

Verify at the official NPI Registry.