Active NPI
Knotts Dialysis LLC
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Royal Oak, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Legal business name
- KNOTTS DIALYSIS LLC
- Practice address
- 3425 Starr Rd
Ste a
Royal Oak, MI 48073-2100 - Phone
- (248) 549-0208
- Fax
- (248) 549-0228
- NPI assigned
- Jul 23, 2014
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Samuel T Wey
- Title
- VP, Licensure & Certification
- Phone
- (615) 341-6641
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| End-Stage Renal Disease (ESRD) Treatment Clinic/Center | 261QE0700X | Primary |
Addresses
Primary practice location
3425 Starr Rd
Ste a
Royal Oak, MI 48073-2100
Mailing address
5200 Virginia Way
L&C Dept
Brentwood, TN 37027-7569
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1215345236 | Medicaid | MI |
Other names 1
- Starrwood Home Training
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20140811000026 | MI | Part A Provider - End-Stage Renal Disease Facility (ESRD) | 0042437311 | Practice locations: Royal Oak, MI |
Care Compare: Dialysis facility
Medicare Care Compare- Listed as
- DaVita Starrwood HT at Home
- Ownership
- Profit
- Certified
- Jun 30, 2016
- Medicare certification status
- Active
- Chain
- DaVita
Name & address match This facility record has no NPI; it was connected to this NPI by matching name and address.
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 23D2087038 | Starrwood Home Training | Certificate of waiver | Nov 16, 2026 |
National Provider Directory
National Provider DirectoryMember of 1
Organizations this organization is a member of, according to the National Provider Directory.
-
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Burlington, WA
- NPI 1932595584
Member Of
Locations
3425 Starr Rd
Ste A
Royal Oak, MI 48073
Phone (248) 549-0208
Practitioners & affiliated clinicians
Affiliated clinicians 3
Clinicians who list this facility as an affiliation in Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1406073600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1761091200000",
"number": "1215345236",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5200 VIRGINIA WAY",
"address_2": "L&C DEPT",
"city": "BRENTWOOD",
"state": "TN",
"postal_code": "370277569"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3425 STARR RD",
"address_2": "STE A",
"city": "ROYAL OAK",
"state": "MI",
"postal_code": "480732100",
"telephone_number": "248-549-0208",
"fax_number": "248-549-0228"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "KNOTTS DIALYSIS LLC",
"organizational_subpart": "NO",
"enumeration_date": "2014-07-23",
"last_updated": "2025-10-22",
"certification_date": "2025-10-22",
"status": "A",
"authorized_official_last_name": "WEY",
"authorized_official_first_name": "SAMUEL",
"authorized_official_middle_name": "T",
"authorized_official_title_or_position": "VP, LICENSURE & CERTIFICATION",
"authorized_official_telephone_number": "615-341-6641"
},
"taxonomies": [
{
"code": "261QE0700X",
"taxonomy_group": "",
"desc": "Clinic/Center, End-Stage Renal Disease (ESRD) Treatment",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1215345236",
"state": "MI"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "Starrwood Home Training",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Starrwood Home Training",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Royal Oak, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.