Active NPI
Lavender Summer Streiff, OD
- Optometrist
- Marshfield, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 4033
- Practice address
- Marshfield Clinic
1000 N Oak Avenue
Marshfield, WI 54449-5703 - Phone
- (715) 387-5511
- NPI assigned
- Jan 18, 2006
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Optometrist | 152W00000X | 046009684 | IL | |
| Optometrist | 152W00000X | 4033 | WI | Primary |
Addresses
Primary practice location
Marshfield Clinic
1000 N Oak Avenue
Marshfield, WI 54449-5703
Mailing address
1000 N Oak Ave
Marshfield, WI 54449-5703
Phone (715) 387-5511
Other practice location 1
117 W Main St
Bensenville, IL 60106-2133
Phone (630) 860-5066
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 046009684 | Medicaid | IL | |
| 1634550 | Other | IL | BLUE CROSS BLUE SHIELD |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | him@marshfieldclinichealthsystem.cernerdirect.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Optometry
- Education
- Illinois College of Optometry at Chicago, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- MCHS Hospitals Inc
Practice addresses (Care Compare)
1000 N Oak Ave
Marshfield, WI 54449-5703
Phone (715) 387-5511
117 W Main St
Bensenville, IL 60106-2133
Phone (630) 860-5066
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 046009684 | IL | MD | Optometrist |
| 4033 | WI | MD | Rehabilitation Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lakeview Medical Center Inc of Rice Lake | Current | Accepting new patients | |
| Mark L. Skowron PC | Optometrist | Current | Accepting new patients |
| Lakeview Medical Center Inc of Rice Lake | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Lavender Streiff PC | Optometrist | Current | Accepting new patients |
| Marshfield Clinic Inc | Current | Accepting new patients | |
| Memorial Hospital Inc | Current | Accepting new patients | |
| Beaver Dam Community Hospitals Inc | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Flambeau Hospital Inc | Current | Accepting new patients | |
| Memorial Hospital Inc | Current | Accepting new patients | |
| Flambeau Hospital Inc | Current | Accepting new patients | |
| Beaver Dam Community Hospitals Inc | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| United Eye Care Providers, LLC | Optometrist | Past | Accepting new patients |
| Evanston Ophthalmologists, S.C. | Past | Accepting new patients | |
| Memorial Hospital Inc | Past | Accepting new patients |
Locations
117 W Main St
Bensenville, IL 60106
Phone (630) 860-5066
3241 S Michigan Ave
Chicago, IL 60616
Phone (312) 225-6200
370 N York St
Elmhurst, IL 60126
Phone (630) 834-6244
705 S University Ave
Beaver Dam, WI 53916
Phone (920) 885-6090
3501 Golf Rd
Eau Claire, WI 54701
Phone (715) 858-4200
1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111
1102 S Center Ave
Merrill, WI 54452
Phone (715) 536-3399
N3708 River Ave
Neillsville, WI 54456
Phone (715) 743-3101
1700 W Stout St
Rice Lake, WI 54868
Phone (715) 236-6133
Interoperability endpoints
- him@marshfieldclinichealthsystem.cernerdirect.com
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.
-
dba Marshfield Medical Center - Beaver Dam Professional Services
- Clinic/Center
- Beaver Dam, WI
- NPI 1972188555
-
dba MMC - Park Falls Outreach Services
- Clinic/Center
- Park Falls, WI
- NPI 1194317966
-
dba Marshfield Medical Center - Park Falls
- Critical Access Hospital
- Park Falls, WI
- NPI 1700963048
-
dba Marshfield Medical Center - Rice Lake Professional Services
- Clinic/Center
- Rice Lake, WI
- NPI 1093201832
-
dba Marshfield Clinic Florida Teleradiology/Telehealth
- Clinic/Center
- Marshfield, WI
- NPI 1952347981
-
dba Marshfield Medical Center - Ladysmith
- Critical Access Hospital
- Ladysmith, WI
- NPI 1952890873
-
dba Marshfield Medical Center - Neillsville
- Critical Access Hospital
- Neillsville, WI
- NPI 1346239373
-
dba Hillside Unit Pharmacy (DME)
- Pharmacy
- Beaver Dam, WI
- NPI 1295771780
-
dba Marshfield Medical Center - Rice Lake Outreach Services
- Clinic/Center
- Rice Lake, WI
- NPI 1790320687
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Marshfield Medical Center
- Rural Acute Care Hospital
- Marshfield, WI
- NPI 1942749387
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1137542400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750636800000",
"number": "1467432336",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1000 N OAK AVE",
"city": "MARSHFIELD",
"state": "WI",
"postal_code": "544495703",
"telephone_number": "715-387-5511"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "MARSHFIELD CLINIC",
"address_2": "1000 N OAK AVENUE",
"city": "MARSHFIELD",
"state": "WI",
"postal_code": "544495703",
"telephone_number": "715-387-5511"
}
],
"practiceLocations": [
{
"address_1": "117 W Main St",
"address_purpose": "LOCATION",
"city": "Bensenville",
"state": "IL",
"postal_code": "601062133",
"country_code": "US",
"telephone_number": "630-860-5066",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "STREIFF",
"first_name": "LAVENDER",
"middle_name": "SUMMER",
"name_prefix": "Dr.",
"credential": "OD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-01-18",
"last_updated": "2025-06-23",
"certification_date": "2025-06-02",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "IL",
"license": "046009684",
"primary": false
},
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "WI",
"license": "4033",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "046009684",
"state": "IL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS BLUE SHIELD",
"identifier": "1634550",
"state": "IL"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "him@marshfieldclinichealthsystem.cernerdirect.com",
"affiliation": "N",
"address_1": "Marshfield Clinic",
"address_2": "1000 N Oak Avenue",
"city": "Marshfield",
"state": "WI",
"country_code": "US",
"postal_code": "544495703",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Marshfield, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2025; 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.