Active NPI
Matthew G Whitis, MD
- Emergency Medical Services (Emergency Medicine) Physician
- Oskaloosa, IA
National Provider Identifier
1114907573
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medical Services (Emergency Medicine) Physician
- License
- 26132
- Practice address
- 1229 C Ave E
Oskaloosa, IA 52577-4246 - Phone
- (641) 672-3100
- Fax
- (641) 672-3111
- NPI assigned
- Jan 20, 2006
- 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 |
|---|---|---|---|---|
| Emergency Medical Services (Emergency Medicine) Physician | 207PE0004X | 26132 | IA | Primary |
Addresses
Primary practice location
1229 C Ave E
Oskaloosa, IA 52577-4246
Mailing address
1229 C Ave E
Oskaloosa, IA 52577-4246
Phone (641) 672-3100
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 10441 | Other | IA | IA BC PROVIDER NUMBER |
| P00147874 | Other | IA | IA RR MEDICARE PROVIDER N |
| 1037770 | 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 |
|---|---|---|---|
| Family Medical Center P C | 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 and National Provider Directory roles.
-
- Family Medicine Physician
- Oskaloosa, IA
- NPI 1326012030
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1137715200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1114907573",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1229 C AVE E",
"city": "OSKALOOSA",
"state": "IA",
"postal_code": "525774246",
"telephone_number": "641-672-3100",
"fax_number": "641-672-3111"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1229 C AVE E",
"city": "OSKALOOSA",
"state": "IA",
"postal_code": "525774246",
"telephone_number": "641-672-3100",
"fax_number": "641-672-3111"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WHITIS",
"first_name": "MATTHEW",
"middle_name": "G",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-01-20",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207PE0004X",
"taxonomy_group": "",
"desc": "Emergency Medicine, Emergency Medical Services",
"state": "IA",
"license": "26132",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "IA BC PROVIDER NUMBER",
"identifier": "10441",
"state": "IA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "IA RR MEDICARE PROVIDER N",
"identifier": "P00147874",
"state": "IA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1037770",
"state": "IA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Oskaloosa, IA
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.