Active NPI
Jacob L Obholz, DO
- Cardiovascular Disease Physician
- Des Moines, IA
National Provider Identifier
1689298473
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- DO-55671
- Practice address
- 411 Laurel St Ste A250
Des Moines, IA 50314-3029 - Phone
- (515) 235-5000
- Fax
- (515) 288-6713
- NPI assigned
- Jun 8, 2020
- Last updated
- Sep 22, 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | R-11930 | IA | |
| Cardiovascular Disease Physician | 207RC0000X | DO-55671 | IA | Primary |
Addresses
Primary practice location
411 Laurel St Ste A250
Des Moines, IA 50314-3029
Mailing address
PO Box 677080
Dallas, TX 75267-7080
Phone (515) 633-3600
Other practice location 1
1010 4th St SW Ste 305
Mason City, IA 50401-2856
Phone (641) 428-5700
Other practice location 2
5880 University Ave Ste 102
West Des Moines, IA 50266-8209
Phone (515) 633-3600
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 |
|---|---|---|---|---|
| I20200714001794 | IA | Order and Referring Only - Internal Medicine | 5092138776 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1591574400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790035200000",
"number": "1689298473",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 677080",
"city": "DALLAS",
"state": "TX",
"postal_code": "752677080",
"telephone_number": "515-633-3600",
"fax_number": "515-633-3838"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "411 LAUREL ST STE A250",
"city": "DES MOINES",
"state": "IA",
"postal_code": "503143029",
"telephone_number": "515-235-5000",
"fax_number": "515-288-6713"
}
],
"practiceLocations": [
{
"address_1": "1010 4th St SW Ste 305",
"address_purpose": "LOCATION",
"city": "Mason City",
"state": "IA",
"postal_code": "504012856",
"country_code": "US",
"telephone_number": "641-428-5700",
"fax_number": "641-428-2515",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5880 University Ave Ste 102",
"address_purpose": "LOCATION",
"city": "West Des Moines",
"state": "IA",
"postal_code": "502668209",
"country_code": "US",
"telephone_number": "515-633-3600",
"fax_number": "515-288-0840",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "OBHOLZ",
"first_name": "JACOB",
"middle_name": "L",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-06-08",
"last_updated": "2026-09-22",
"certification_date": "2026-09-22",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IA",
"license": "R-11930",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "IA",
"license": "DO-55671",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Des Moines, IA
- Noreen Ellen O'Shea, DO
- Jennifer O'Toole
- Oak Street Health Physicians Group of Iowa LLC
- Clayton Kane Oakley, DO, MS, MA
- Calista Stephanie Oberhelman, LMSW
- Janice Obriant, LISW
- Obstetrical Gynecological Associates of Des Moines PLC
- Occupational Health Center PC
- Occupational Health Centers of the Southwest PA (Concentra Medical Center)
- Ocean Dental of Iowa
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.