Active NPI
Katherine Anne Dvorak, DO
- Family Medicine Physician
- Knoxville, IA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- DO-06234
- Practice address
- 1202 W Howard St
Knoxville, IA 50138-3103 - Phone
- (641) 842-7006
- Fax
- (641) 842-7030
- NPI assigned
- May 27, 2020
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | DO-06234 | IA | Primary |
Addresses
Primary practice location
1202 W Howard St
Knoxville, IA 50138-3103
Mailing address
1801 Hickman Rd
Des Moines, IA 50314-1597
Phone (515) 282-8551
Other practice location 1
1801 Hickman Rd
Des Moines, IA 50314-1597
Phone (515) 282-8551
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230928000556 | IA | Practitioner - Family Practice | 4183047822 | Reassigns benefits to 3 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Knoxville Community Hospital IncBroadlawns Medical Center
Practice addresses (Care Compare)
1202 W Howard St
Knoxville, IA 50138-3103
Phone (641) 828-7211
1801 Hickman Rd
Des Moines, IA 50314-1548
Phone (515) 282-2200
Hospital & facility affiliations
- Suncrest Hospice, LLC
- Knoxville Hospital & Clinics
- Broadlawns Medical Center
- Mercyone Des Moines Medical Center
- Knoxville Hospital & Clinics
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.61 of 100
- Quality
- 75.16
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 76.87
Merit-based Incentive Payment System (MIPS)
- Final score
- 93.78 of 100
- Quality
- 80.38
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy, Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Knoxville Community Hospital Inc | Family Medicine | Current | Accepting new patients |
| Knoxville Community Hospital Inc | Current | Accepting new patients | |
| Broadlawns Medical Center | Current | Accepting new patients | |
| Knoxville Community Hospital Inc | Current | Accepting new patients | |
| Broadlawns Medical Center | Current | Accepting new patients |
Locations
1801 Hickman Rd
Des Moines, IA 50314
Phone (515) 282-2200
2970 University Ave
Des Moines, IA 50311
Phone (515) 216-5100
2508 E University Ave
Des Moines, IA 50317
Phone (515) 282-2362
580 SW 9th St
Ste 100
Des Moines, IA 50309
Phone (515) 282-2362
1002 S Lincoln St
Knoxville, IA 50138
Phone (641) 842-1464
1202 W Howard St
Knoxville, IA 50138
Phone (641) 828-7144
Organizations & group practices 7
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.
-
- Pharmacy
- Des Moines, IA
- NPI 1013197060
-
- Eyewear Supplier
- Des Moines, IA
- NPI 1235541434
-
- Medicare Defined Swing Bed Hospital Unit
- Knoxville, IA
- NPI 1952319840
-
- Family Medicine Physician
- Knoxville, IA
- NPI 1578570677
Family Medicine
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- West Des Moines, IA
- NPI 1538395975
Hospital
-
- Clinical Medical Laboratory
- Des Moines, IA
- NPI 1104982743
Hospital
-
- General Acute Care Hospital
- Des Moines, IA
- NPI 1508964883
Hospital
-
- Mammography Clinic/Center
- Des Moines, IA
- NPI 1477984367
Hospital
-
- Medicare Defined Swing Bed Hospital Unit
- Knoxville, IA
- NPI 1952319840
Hospital
-
- Community Based Hospice Care Agency
- West Des Moines, IA
- NPI 1417350265
Hospice
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1590537600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779235200000",
"number": "1750904686",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1801 HICKMAN RD",
"city": "DES MOINES",
"state": "IA",
"postal_code": "503141597",
"telephone_number": "515-282-8551",
"fax_number": "515-282-2332"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1202 W HOWARD ST",
"city": "KNOXVILLE",
"state": "IA",
"postal_code": "501383103",
"telephone_number": "641-842-7006",
"fax_number": "641-842-7030"
}
],
"practiceLocations": [
{
"address_1": "1801 Hickman Rd",
"address_purpose": "LOCATION",
"city": "Des Moines",
"state": "IA",
"postal_code": "503141597",
"country_code": "US",
"telephone_number": "515-282-8551",
"fax_number": "515-282-2332",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DVORAK",
"first_name": "KATHERINE",
"middle_name": "ANNE",
"name_prefix": "Dr.",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-05-27",
"last_updated": "2026-05-20",
"certification_date": "2026-05-20",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "IA",
"license": "DO-06234",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Knoxville, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 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.