Active NPI
Bessie Young Mielcarek, MD, MPH
- Nephrology Physician
- Seattle, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- 26872
- Practice address
- 1660 S Columbian Way # 111a
VA Puget Sound Health Care System, Rdu-111a
Seattle, WA 98108-1532 - Phone
- (206) 277-3586
- Fax
- (206) 764-2022
- NPI assigned
- Oct 20, 2006
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | 26872 | WA | Primary |
| Internal Medicine Physician | 207R00000X | 26872 | WA |
Addresses
Primary practice location
1660 S Columbian Way # 111a
VA Puget Sound Health Care System, Rdu-111a
Seattle, WA 98108-1532
Mailing address
6530 Sycamore Ave NW
Seattle, WA 98117-4846
Phone (206) 720-9877
Other practice location 1
1959 NE Pacific St
Seattle, WA 98195-0001
Phone (206) 598-0281
Other names 1
- Dr. Bessie Ann Young
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nephrology
- Education
- University of Washington School of Medicine, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1701 Columbia Rd
Seattle, WA 98195-0001
Phone (206) 598-3100
1959 NE Pacific St
Seattle, WA 98195-0001
Phone (206) 598-4333
Hospital & facility affiliations
- University of Washington Medical Ctr
Merit-based Incentive Payment System (MIPS)
- Final score
- 93.85 of 100
- Quality
- 74.6
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 26872 | WA | MD | Nephrology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The Association of University Physicians | Internal Medicine | Current | Accepting new patients |
| University of Washington | Current | Accepting new patients | |
| University of Washington | Current | Accepting new patients | |
| University of Washington | Current | Accepting new patients |
Locations
1660 S Columbian Way
#111A
Seattle, WA 98108
Phone (206) 277-3586
4333 Brooklyn Ave NE
Seattle, WA 98195
Phone (206) 221-1700
1959 NE Pacific St
Seattle, WA 98195
Phone (206) 598-4333
Interoperability endpoints
- bmielcarek1530117@direct.ehre.uwmedicine.org
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 and National Provider Directory roles.
-
- Anesthesiology Physician
- Seattle, WA
- NPI 1023041159
Internal Medicine
-
- General Acute Care Hospital
- Seattle, WA
- NPI 1326002049
-
- Community/Retail Pharmacy
- Seattle, WA
- NPI 1013950336
-
- Prosthodontics
- Seattle, WA
- NPI 1477640886
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Seattle, WA
- NPI 1326002049
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161302400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1767052800000",
"number": "1629150438",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6530 SYCAMORE AVE NW",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981174846",
"telephone_number": "206-720-9877"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1660 S COLUMBIAN WAY # 111A",
"address_2": "VA PUGET SOUND HEALTH CARE SYSTEM, RDU-111A",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981081532",
"telephone_number": "206-277-3586",
"fax_number": "206-764-2022"
}
],
"practiceLocations": [
{
"address_1": "1959 NE PACIFIC ST",
"address_purpose": "LOCATION",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981950001",
"country_code": "US",
"telephone_number": "206-598-0281",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MIELCAREK",
"first_name": "BESSIE",
"middle_name": "YOUNG",
"name_prefix": "Mrs.",
"credential": "MD, MPH",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-10-20",
"last_updated": "2025-12-30",
"certification_date": "2025-12-30",
"status": "A"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "WA",
"license": "26872",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "WA",
"license": "26872",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "BESSIE",
"last_name": "YOUNG",
"middle_name": "ANN",
"prefix": "DR.",
"credential": "MD, MPH",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Seattle, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 30, 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.