Active NPI
Jerrold L White, MD
- Family Medicine Physician
- Mason City, IA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 26664
- Practice address
- 1010 4TH St SW Ste 340
Mason City, IA 50401-2856 - Phone
- (641) 422-7766
- Fax
- (641) 422-7788
- NPI assigned
- Aug 31, 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 26664 | IA | Primary |
Addresses
Primary practice location
1010 4TH St SW Ste 340
Mason City, IA 50401-2856
Mailing address
621 S Illinois Ave
Suite 103
Mason City, IA 50401-5489
Phone (641) 494-3041
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 03151 | Other | IA | WELLMARK |
| 1043091 | Medicaid | IA |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | jwhite3961383@direct.trinity-health.org | Direct |
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 |
|---|---|---|---|---|
| I20091109000578 | IA | Practitioner - Family Practice | 1052459260 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- University of Iowa, RJ & L Carver College of Medicine, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- North Iowa Mercy Clinics
Practice addresses (Care Compare)
1000 4TH St SW
Mason City, IA 50401-2800
1010 4TH St SW
105 Mercyone North Iowa Neurosurgery Care
Mason City, IA 50401-2857
Phone (641) 428-7847
Hospital & facility affiliations
- St Croix Hospice
- Mercyone North Iowa Medical Center
- Hancock County Health System
- Floyd County Medical Center
- Good Shepherd Health Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 81.55 of 100
- Quality
- 73.89
- Promoting interoperability
- 93
- Improvement activities
- 40
- Cost
- 70.44
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| North Iowa Mercy Clinics | Family Medicine | Current | Accepting new patients |
| North Iowa Mercy Clinics | Current | Accepting new patients | |
| North Iowa Mercy Clinics | Current | Accepting new patients | |
| North Iowa Mercy Clinics | Past | Accepting new patients | |
| Floyd County Memorial Hospital Commission | Family Medicine | Past | Accepting new patients |
| Mercy Health Services-Iowa Corp | Past | Accepting new patients |
Locations
101 S Taylor Ave
Mason City, IA 50401
Phone (641) 422-7766
1010 4th St SW
Ste 340
Mason City, IA 50401
Phone (641) 424-1656
621 S Illinois Ave
Ste 103
Mason City, IA 50401
1000 4th St SW
Mason City, IA 50401
Phone (641) 424-6704
Interoperability endpoints
- jwhite3961383@direct.trinity-health.org
Ownership & related parties
All facility ownership & control disclosures 1
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Good Shepherd Health Center | Skilled nursing facility | Corporate Director | Jan 1, 2021 |
Owned or controlled facilities with NPI records 1
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Skilled Nursing Facility
- Mason City, IA
- NPI 1699849448
Corporate Director
Organizations & group practices 6
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.
-
- Sports Medicine (Family Medicine) Physician
- Mason City, IA
- NPI 1982300349
-
- Critical Access Hospital
- Charles City, IA
- NPI 1265402390
Family Medicine
-
- Rural Acute Care Hospital
- Mason City, IA
- NPI 1467537886
-
- Internal Medicine Physician
- Mason City, IA
- NPI 1609806371
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Charles City, IA
- NPI 1265402390
Hospital
-
- Skilled Nursing Facility
- Mason City, IA
- NPI 1699849448
Nursing home
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156982400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752451200000",
"number": "1215048137",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "621 S ILLINOIS AVE",
"address_2": "SUITE 103",
"city": "MASON CITY",
"state": "IA",
"postal_code": "504015489",
"telephone_number": "641-494-3041",
"fax_number": "641-494-3059"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1010 4TH ST SW STE 340",
"city": "MASON CITY",
"state": "IA",
"postal_code": "504012856",
"telephone_number": "641-422-7766",
"fax_number": "641-422-7788"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WHITE",
"first_name": "JERROLD",
"middle_name": "L",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-08-31",
"last_updated": "2025-07-14",
"certification_date": "2025-07-14",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "IA",
"license": "26664",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "WELLMARK",
"identifier": "03151",
"state": "IA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1043091",
"state": "IA"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "jwhite3961383@direct.trinity-health.org",
"affiliation": "N",
"endpointDescription": "MercyOne North Iowa Direct Email",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCDA",
"address_1": "1010 4th St SW Ste 340",
"city": "Mason City",
"state": "IA",
"country_code": "US",
"postal_code": "504012856",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Mason City, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.