Active NPI
Zachary Hartnady, MD
- Infectious Disease Physician
- Waconia, MN
National Provider Identifier
1396325072
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Infectious Disease Physician
- License
- 72788
- Practice address
- 560 S Maple St Ste 400
Waconia, MN 55387-1757 - Phone
- (952) 442-2191
- NPI assigned
- Apr 8, 2021
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Infectious Disease Physician | 207RI0200X | 72788 | MN | Primary |
Addresses
Primary practice location
560 S Maple St Ste 400
Waconia, MN 55387-1757
Mailing address
560 S Maple St Ste 400
Waconia, MN 55387-1757
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MN
- 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 |
|---|---|---|---|---|
| I20210723001553 | MN | Order and Referring Only - General Practice | 1052714326 |
Care Compare profile
Medicare Care Compare- Specialty
- Infectious Disease
- Education
- University of Minnesota Medical School, 2021
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
500 S Maple St
Waconia, MN 55387-1752
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 31966 | MN | MD | Family Medicine Physician |
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Minneapolis, MN
- NPI 1013994359
-
- General Acute Care Hospital
- Minneapolis, MN
- NPI 1316008212
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1617840000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782172800000",
"number": "1396325072",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "560 S MAPLE ST STE 400",
"city": "WACONIA",
"state": "MN",
"postal_code": "553871757"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "560 S MAPLE ST STE 400",
"city": "WACONIA",
"state": "MN",
"postal_code": "553871757",
"telephone_number": "952-442-2191"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARTNADY",
"first_name": "ZACHARY",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2021-04-08",
"last_updated": "2026-06-23",
"certification_date": "2026-06-23",
"status": "A"
},
"taxonomies": [
{
"code": "207RI0200X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine, Infectious Disease",
"state": "MN",
"license": "72788",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Waconia, MN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 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.