Active NPI
Chad T. Zehms, MD
- Orthopaedic Surgery Physician
- Green Bay, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- 52777-20
- Practice address
- 1110 Kepler Dr
Green Bay, WI 54311-8306 - Phone
- (920) 288-5555
- Fax
- (920) 288-5550
- NPI assigned
- Feb 16, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 7
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | 23156 | WV | |
| Orthopaedic Surgery Physician | 207X00000X | 080386 | GA | |
| Orthopaedic Surgery Physician | 207X00000X | 0101233465 | VA | |
| Sports Medicine (Orthopaedic Surgery) Physician | 207XX0005X | 52777 | WI | |
| Orthopaedic Surgery Physician | 207X00000X | 52777-20 | WI | Primary |
| Sports Medicine (Orthopaedic Surgery) Physician | 207XX0005X | 45384 | CO | |
| Orthopaedic Surgery Physician | 207X00000X | 52292 | SC |
Addresses
Primary practice location
1110 Kepler Dr
Green Bay, WI 54311-8306
Mailing address
1035 Kepler Dr
Green Bay, WI 54311-8320
Phone (920) 490-9046
Other practice location 1
16 Okatie Center Blvd S Ste 201
Okatie, SC 29909-7544
Phone (843) 705-9401
Other practice location 2
3703 Teays Valley Rd
Hurricane, WV 25526-9645
Phone (304) 757-2273
Other practice location 3
2502 S Ashland Ave
Green Bay, WI 54304-5252
Phone (920) 496-4700
Other practice location 4
210 E DeRenne Ave
Savannah, GA 31405
Phone (912) 644-5300
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI, SC, GA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- Medical College of Wisconsin, 2001
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Optim Orthopedics LLC
Practice addresses (Care Compare)
1160 Kepler Dr
Green Bay, WI 54311-8321
Phone (920) 288-5555
210 E Derenne Ave
Savannah, GA 31405-6736
Phone (912) 644-5300
2845 Greenbrier Rd
Green Bay, WI 54311-6519
3003 University Dr
Marinette, WI 54143-4110
Phone (715) 735-3187
530 Smith Ave
Oconto, WI 54153-1010
Phone (920) 288-5555
8201 Pinellas Dr
Bluffton, SC 29910-4133
Phone (843) 705-9401
Hospital & facility affiliations
- Aurora at Home
- Aurora Baycare Medical Ctr
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hip replacement | 12 |
| Knee replacement | 1-10 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 26 |
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 12 |
| Removal of tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0101233465 | VA | MD | Orthopaedic Surgery Physician |
| 23156 | WV | MD | Orthopaedic Surgery Physician |
| 45384 | CO | MD | Sports Medicine (Orthopaedic Surgery) Physician |
| 52777 | WI | MD | Sports Medicine (Orthopaedic Surgery) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Optim Orthopedics, LLC | Orthopaedic Surgery | Current | Accepting new patients |
| Baycare Clinic LLP | Orthopaedic Surgery | Current | Accepting new patients |
| Optim Orthopedics, LLC | Orthopaedic Surgery | Current | Accepting new patients |
| Optim Orthopedics, LLC | Orthopaedic Surgery | Current | Accepting new patients |
| Baycare Clinic LLP | Current | Accepting new patients | |
| Optim Orthopedics, LLC | Orthopaedic Surgery | Current | Accepting new patients |
| Steadman Clinic Professional LLC | Orthopaedic Surgery | Past | Accepting new patients |
| Optim Orthopedics, LLC | Orthopaedic Surgery | Past | Accepting new patients |
Locations
8 N Williams St
Metter, GA 30439
Phone (912) 685-3550
210 E Derenne Ave
Savannah, GA 31405
Phone (912) 355-0140
8201 Pinellas Dr
Bluffton, SC 29910
Phone (843) 705-9401
16 Okatie Center Blvd S
Ste 201
Okatie, SC 29909
Phone (843) 476-4702
614 Memorial Dr
Chilton, WI 53014
Phone (800) 458-4042
1035 Kepler Dr
Green Bay, WI 54311
2581 Development Dr
Green Bay, WI 54311
Phone (920) 347-0400
835 S Van Buren St
Green Bay, WI 54301
Phone (888) 901-7246
1726 Shawano Ave
Green Bay, WI 54303
Phone (920) 432-6016
1110 Kepler Dr
Green Bay, WI 54311
Phone (920) 288-4712
1500 Arbor Way
Kaukauna, WI 54130
Phone (877) 229-2273
3003 University Dr
Marinette, WI 54143
Phone (715) 735-4200
719 Doctors Ct
Oshkosh, WI 54901
Phone (920) 235-0066
980 S Saint Augustine St
Pulaski, WI 54162
Phone (920) 822-7700
1910 Alabama St
Sturgeon Bay, WI 54235
Phone (920) 746-7200
Organizations & group practices 8
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.
-
- Orthopaedic Surgery Physician
- Bluffton, SC
- NPI 1528451481
-
- Orthopaedic Surgery Physician
- Savannah, GA
- NPI 1780077982
-
- Durable Medical Equipment & Medical Supplies
- Manitowoc, WI
- NPI 1134490758
-
- Orthopaedic Surgery Physician
- Jesup, GA
- NPI 1467845404
-
- Orthopaedic Surgery Physician
- Rincon, GA
- NPI 1730573841
-
- Orthopaedic Surgery Physician
- Midway, GA
- NPI 1821639758
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Green Bay, WI
- NPI 1255387726
-
- Home Health Agency
- Green Bay, WI
- NPI 1932361763
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140048000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777334400000",
"number": "1770557571",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1035 KEPLER DR",
"city": "GREEN BAY",
"state": "WI",
"postal_code": "543118320",
"telephone_number": "920-490-9046",
"fax_number": "920-405-8005"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1110 KEPLER DR",
"city": "GREEN BAY",
"state": "WI",
"postal_code": "543118306",
"telephone_number": "920-288-5555",
"fax_number": "920-288-5550"
}
],
"practiceLocations": [
{
"address_1": "16 Okatie Center Blvd S Ste 201",
"address_purpose": "LOCATION",
"city": "Okatie",
"state": "SC",
"postal_code": "299097544",
"country_code": "US",
"telephone_number": "843-705-9401",
"fax_number": "843-705-9402",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3703 Teays Valley Rd",
"address_purpose": "LOCATION",
"city": "Hurricane",
"state": "WV",
"postal_code": "255269645",
"country_code": "US",
"telephone_number": "304-757-2273",
"fax_number": "304-760-9290",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2502 S Ashland Ave",
"address_purpose": "LOCATION",
"city": "Green Bay",
"state": "WI",
"postal_code": "543045252",
"country_code": "US",
"telephone_number": "920-496-4700",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "210 E DeRenne Ave",
"address_purpose": "LOCATION",
"city": "Savannah",
"state": "GA",
"postal_code": "31405",
"country_code": "US",
"telephone_number": "912-644-5300",
"fax_number": "912-644-5241",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ZEHMS",
"first_name": "CHAD",
"middle_name": "T.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-16",
"last_updated": "2026-04-28",
"certification_date": "2026-04-28",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "WV",
"license": "23156",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "GA",
"license": "080386",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "VA",
"license": "0101233465",
"primary": false
},
{
"code": "207XX0005X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Sports Medicine",
"state": "WI",
"license": "52777",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "WI",
"license": "52777-20",
"primary": true
},
{
"code": "207XX0005X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Sports Medicine",
"state": "CO",
"license": "45384",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "SC",
"license": "52292",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Green Bay, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.