Active NPI
North Iowa Mercy Clinics
Doing business as MercyOne Forest Park Family Medicine
- Family Medicine Physician
- Mason City, IA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- Legal business name
- NORTH IOWA MERCY CLINICS
- Doing business as
- MercyOne Forest Park Family Medicine
- Practice address
- 1010 4TH St SW Ste 120
Mason City, IA 50401-2856 - Phone
- (641) 428-6020
- Fax
- (641) 428-7803
- NPI assigned
- Aug 22, 2006
- Last updated
- Mar 5, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mark C Trammel
- Title
- VP Finance
- Phone
- (641) 428-7984
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | Primary |
Addresses
Primary practice location
1010 4TH St SW Ste 120
Mason City, IA 50401-2856
Mailing address
1000 4TH St SW
Mason City, IA 50401-2800
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0221689 | Medicaid | IA | |
| 47797 | Other | IA | WELLMARK |
Other names 1
- MercyOne Forest Park Family Medicine
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | joseph.behr.p43@direct.trinity-healthiowa.nextgenshare.com | Direct | MercyOne North Iowa |
| CONNECT URL | https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Cobius Healthcare Solutions |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IA
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20031105000273 | IA | Part B Supplier - Clinic/Group Practice | 7810809076 |
Receives reassigned benefits from 477 practitioners 39 other NPIs on this enrollment This NPI is an additional NPI on the enrollment |
Other NPIs on the same Medicare enrollment 39
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
dba MercyOne North Iowa Kidney Care
- Nephrology Physician
- Mason City, IA
- NPI 1003082736
O20031105000273
-
dba MercyOne North Iowa Wound Care
- Nurse Practitioner
- Mason City, IA
- NPI 1043321102
O20031105000273
-
dba MercyOne Clear Lake Pediatric & Adolescent Clinic
- Pediatric Adolescent Medicine Physician
- Clear Lake, IA
- NPI 1093720708
O20031105000273
-
dba MercyOne North Iowa Radiation Oncology
- Nurse Practitioner
- Mason City, IA
- NPI 1093810426
O20031105000273
-
dba Mercy Family Clinic-Rockwell
- Family Medicine Physician
- Rockwell, IA
- NPI 1215948252
O20031105000273
-
dba Mercy Heart Center Electrophysiology Services
- Cardiovascular Disease Physician
- Mason City, IA
- NPI 1306018122
O20031105000273
-
dba MercyOne North Iowa Obstetrics & Gynecology
- Obstetrics & Gynecology Physician
- Mason City, IA
- NPI 1306857347
O20031105000273
-
dba Mercy Bariatrics Center
- Surgery Physician
- Mason City, IA
- NPI 1336398825
O20031105000273
-
dba MercyOne North Iowa Neurosurgery Care
- Neurological Surgery Physician
- Mason City, IA
- NPI 1336665744
O20031105000273
-
dba Mercy Family Care Charles City
- Family Medicine Physician
- Charles City, IA
- NPI 1447413703
O20031105000273
-
dba Mercy Vascular Medicine Clinic
- Cardiovascular Disease Physician
- Mason City, IA
- NPI 1457701989
O20031105000273
-
dba MercyOne Greene Family Medicine
- Family Medicine Physician
- Greene, IA
- NPI 1497763841
O20031105000273
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 16D0383973 | Mercyone Forest Park Family Medicine | Certificate of waiver | Jan 30, 2027 |
National Provider Directory
National Provider DirectoryInteroperability endpoints
- joseph.behr.p43@direct.trinity-healthiowa.nextgenshare.com
Practitioners & affiliated clinicians
Practitioners 9
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Registered Dietitian
- Mason City, IA
- NPI 1306407176
-
- Family Medicine Physician
- Mason City, IA
- NPI 1780795393
-
- Family Medicine Physician
- Algona, IA
- NPI 1710095039
-
- Family Medicine Physician
- Mason City, IA
- NPI 1427164201
-
- Pediatrics Physician
- Clear Lake, IA
- NPI 1326204686
-
- Nephrology Physician
- Mason City, IA
- NPI 1982048286
-
- Physician Assistant
- Mason City, IA
- NPI 1386401289
-
- Family Medicine Physician
- Mason City, IA
- NPI 1578792289
-
- Nurse Practitioner
- Mason City, IA
- NPI 1922292366
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156204800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1772668800000",
"number": "1922114792",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1000 4TH ST SW",
"city": "MASON CITY",
"state": "IA",
"postal_code": "504012800"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1010 4TH ST SW STE 120",
"city": "MASON CITY",
"state": "IA",
"postal_code": "504012856",
"telephone_number": "641-428-6020",
"fax_number": "641-428-7803"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "NORTH IOWA MERCY CLINICS",
"organizational_subpart": "NO",
"enumeration_date": "2006-08-22",
"last_updated": "2026-03-05",
"certification_date": "2026-03-05",
"status": "A",
"authorized_official_last_name": "TRAMMEL",
"authorized_official_first_name": "MARK",
"authorized_official_middle_name": "C",
"authorized_official_title_or_position": "VP FINANCE",
"authorized_official_telephone_number": "641-428-7984"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0221689",
"state": "IA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "WELLMARK",
"identifier": "47797",
"state": "IA"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "joseph.behr.p43@direct.trinity-healthiowa.nextgenshare.com",
"affiliation": "Y",
"endpointDescription": "Direct Email Address",
"affiliationName": "MercyOne North Iowa",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCDA",
"address_1": "1010 4th St SW Ste 120",
"city": "Mason City",
"state": "IA",
"country_code": "US",
"postal_code": "504012856",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.1068.1",
"affiliationName": "Cobius Healthcare Solutions",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "2720 Dundee Rd # 302",
"city": "Northbrook",
"state": "IL",
"country_code": "US",
"postal_code": "600622609",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"organization_name": "MercyOne Forest Park Family Medicine",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Mason City, IA
- North Iowa Mercy Clinics (MercyOne North Iowa Anesthesia Professional Services)
- North Iowa Mercy Clinics (MercyOne North Iowa Heart Center)
- North Iowa Mercy Clinics (MercyOne Physical Medicine and Rehabilitation)
- North Iowa Mercy Clinics (Population Health Clinic)
- North Iowa Mercy Clinics (MercyOne North Iowa Pediatric Hospitalists)
- North Iowa Mercy Clinics (MercyOne Regency Family Medicine)
- North Iowa Mercy Clinics (MercyOne Diabetes Care)
- North Iowa Mercy Clinics (Glucose Control Services-Pediatric)
- North Iowa Mercy Clinics (MercyOne North Iowa Family Medicine Residency)
- North Iowa Mercy Clinics (MercyOne North Iowa Hospitalist)
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.