Active NPI
Robert Kenneth Fryzek, M.D.
- Family Medicine Physician
- Glenwood, IA
National Provider Identifier
1912902404
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 16752
- Practice address
- PO Box 69
Glenwood, IA 51534-0069 - Phone
- (712) 527-9135
- Fax
- (712) 527-5679
- NPI assigned
- Jun 20, 2005
- Last updated
- Jul 13, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 16752 | IA | Primary |
Addresses
Primary practice location
PO Box 69
Glenwood, IA 51534-0069
Mailing address
14 N Walnut St
Glenwood, IA 51534-1739
Phone (712) 527-9135
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0033670 | Medicaid | IA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Audiological Services Inc. | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Audiologist-Hearing Aid Fitter
- Red Oak, IA
- NPI 1336473115
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1119225600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1912902404",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "14 N WALNUT ST",
"city": "GLENWOOD",
"state": "IA",
"postal_code": "515341739",
"telephone_number": "712-527-9135",
"fax_number": "712-527-5679"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "PO BOX 69",
"city": "GLENWOOD",
"state": "IA",
"postal_code": "515340069",
"telephone_number": "712-527-9135",
"fax_number": "712-527-5679"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FRYZEK",
"first_name": "ROBERT",
"middle_name": "KENNETH",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-06-20",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "IA",
"license": "16752",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0033670",
"state": "IA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Glenwood, IA
- Amy Renee Faust, L.M.H.C.
- Lisa Maria Fiala
- Rebecca Lee Fipps, RBT
- Five Star Quality Care-Ia, Inc. (Park Place)
- Chelsea Leanne Frazier
- Gle Glenwood LLC (Young Vision Care)
- Glen Haven Home, Inc. (Glen Haven Village)
- Glen Haven Home, Inc. (Glen Haven Village)
- Glenwood C.S.D.
- Glenwood Family Dentistry PC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.