DR. JEM J HOF MD
NPI 1366488900
Physical Medicine & Rehabilitation - Pain Medicine in Oskaloosa, IA
About Dr. Jem J Hof Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEM J HOF MD (NPI 1366488900) is an individual pain medicine provider in Oskaloosa, Iowa, licensed in Iowa (MD-55245) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Mahaska Health Partnership, and maintains a secondary practice location in Sioux Falls.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Jem J Hof Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Jem Hof reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oskaloosa, IA 52577
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1407869852 (Iowa)
- 111 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mahaska Health Partnership
Critical Access Hospitals · Oskaloosa, IAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OSKALOOSA, IA 52577
OSKALOOSA, IA 52577
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jem Hof's NPI number?
The NPI number for Jem Hof is 1366488900. It was assigned to this individual provider in the NPPES registry on June 21, 2006.
Where is Jem Hof located?
Jem Hof practices at 1229 C Ave E, Oskaloosa, IA 52577. The listed phone number is (641) 672-3100.
What is Jem Hof's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.
Is Jem Hof enrolled in Medicare?
Yes. Jem Hof is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Jem Hof's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jem Hof reassigns Medicare benefits to Mahaska County Hospital (Oskaloosa, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jem Hof's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jem Hof accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Wellmark Health Plan of Iowa, Inc. list Jem Hof as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Jem Hof affiliated with any hospitals?
According to CMS data, Jem Hof is affiliated with Mahaska Health Partnership.
When was this NPI record last updated?
The NPPES record for Jem Hof was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Jem J Hof, MD · NPI 1366488900
Pain Medicine physician in Oskaloosa, Iowa. Individual provider, active in the CMS NPPES registry since June 21, 2006.
## Identity
- **NPI:** 1366488900 (Entity type: Individual)
- **Enumerated:** June 21, 2006
- **Primary specialty:** Physical Medicine & Rehabilitation - Pain Medicine · taxonomy 2081P2900X
- **State license:** MD-55245 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1229 C AVE E, Oskaloosa, IA 52577-4298
- **Phone:** (641) 672-3100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mahaska County Hospital (NPI 1356320659, Oskaloosa, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1986
## Record status
- **NPPES last updated:** September 11, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1366488900) · Data from the CMS NPPES public registry.