Active NPI
Andrew John Friessen, D.O.
- Orthopaedic Surgery Physician
- Fairfield, IA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- DO-4433
- Practice address
- 2000 S Main
Fairfield, IA 52556 - Phone
- (641) 469-4204
- Fax
- (641) 469-4208
- NPI assigned
- Jan 25, 2008
- Last updated
- Apr 27, 2026
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | DO-4433 | IA | Primary |
| Orthopaedic Surgery Physician | 207X00000X | 5101016427 | MI |
Addresses
Primary practice location
2000 S Main
Fairfield, IA 52556
Mailing address
1616 Cedar St
Muscatine, IA 52761-3453
Phone (563) 264-9185
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1083891675 | Medicaid | IA | |
| P01375680 | Other | IA | RR MEDICARE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI, IA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- Other, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Jefferson County Hospital
Practice addresses (Care Compare)
2000 S Main St
Fairfield, IA 52556-9572
Phone (641) 472-4111
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DO-4433 | IA | MD | Orthopaedic Surgery Physician |
| 5101016427 | MI | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Salahuddin Syed MD PC | Current | Accepting new patients | |
| Unitypoint Health - Marshalltown | Current | Accepting new patients | |
| Unitypoint Health - Marshalltown | Current | Accepting new patients | |
| Jefferson County Hospital | Current | Accepting new patients | |
| Prairie Du Chien Memorial Hospital Association Inc | Current | Accepting new patients | |
| Jefferson County Hospital | Current | Accepting new patients | |
| Jefferson County Hospital | Current | Accepting new patients | |
| Jefferson County Hospital | Past | Accepting new patients |
Locations
2000 S Main St
Fairfield, IA 52556
Phone (641) 469-4204
3 S 4th Ave
Marshalltown, IA 50158
Phone (641) 754-5145
55 Unitypoint Way
Marshalltown, IA 50158
Phone (641) 754-5145
37868 US Highway 18
Prairie du Chien, WI 53821
Phone (608) 357-2000
Interoperability endpoints
- afriessen277474@uihcdirect.org
Organizations & group practices 8
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Jefferson County Health Center
- Critical Access Hospital
- Fairfield, IA
- NPI 1376648329
-
dba JCHC Richland Clinic
- Rural Health Clinic/Center
- Richland, IA
- NPI 1881294536
-
- Emergency Medicine Physician
- Marshalltown, IA
- NPI 1164957593
-
dba Crossing Rivers Health
- Critical Access Hospital
- Prairie Du Chien, WI
- NPI 1619024197
-
dba JCH Professional Clinic
- Surgery Physician
- Fairfield, IA
- NPI 1972771384
-
- Anatomic Pathology & Clinical Pathology Physician
- Marshalltown, IA
- NPI 1083054464
-
dba Unitypoint Clinic - Family Medicine - Rohlf Memorial
- Rural Health Clinic/Center
- Waverly, IA
- NPI 1124655006
-
dba Jefferson County Health Center
- Institutional Pharmacy
- Fairfield, IA
- NPI 1487944856
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Jefferson County Health Center
- Critical Access Hospital
- Fairfield, IA
- NPI 1376648329
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1201219200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777248000000",
"number": "1083891675",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1616 CEDAR ST",
"city": "MUSCATINE",
"state": "IA",
"postal_code": "527613453",
"telephone_number": "563-264-9185"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2000 S MAIN",
"city": "FAIRFIELD",
"state": "IA",
"postal_code": "52556",
"telephone_number": "641-469-4204",
"fax_number": "641-469-4208"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FRIESSEN",
"first_name": "ANDREW",
"middle_name": "JOHN",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-01-25",
"last_updated": "2026-04-27",
"certification_date": "2026-04-27",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "IA",
"license": "DO-4433",
"primary": true
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "MI",
"license": "5101016427",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1083891675",
"state": "IA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RR MEDICARE",
"identifier": "P01375680",
"state": "IA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Fairfield, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 27, 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.