DR. JUSTIN GARETT HARTMAN D.O.
NPI 1932309911
Hospitalist in Marshall, MN
About Dr. Justin Garett Hartman D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JUSTIN GARETT HARTMAN D.O. (NPI 1932309911) is an individual hospitalist provider in Marshall, Minnesota, licensed in Minnesota (55075) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Avera Marshall Regional Medical Ctr, and is a graduate of Philadelphia College Of Osteopathic Medicine (2007).
NPPES Registry Identity
Specialties & Licenses
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. Justin Garett Hartman D.o. 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 Justin Hartman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Marshall, MN 56258
- Reassigned Medicare billing, Minnesota enrollment
- 260 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Avera Marshall Regional Medical Ctr
Critical Access Hospitals · Marshall, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56258 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARSHALL, MN 56258
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 Justin Hartman's NPI number?
The NPI number for Justin Hartman is 1932309911. It was assigned to this individual provider in the NPPES registry on July 19, 2007.
Where is Justin Hartman located?
Justin Hartman practices at 300 S Bruce St Avera Marshall, Marshall, MN 56258. The listed phone number is (507) 532-9661.
What is Justin Hartman's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Justin Hartman enrolled in Medicare?
Yes. Justin Hartman 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 Justin Hartman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Hartman reassigns Medicare benefits to Avera Marshall (Marshall, MN). 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 Justin Hartman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Justin Hartman accept?
Health plans from Avera Health Plans list Justin Hartman 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 Justin Hartman affiliated with any hospitals?
According to CMS data, Justin Hartman is affiliated with Avera Marshall Regional Medical Ctr.
When was this NPI record last updated?
The NPPES record for Justin Hartman was last updated on March 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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. Justin Garett Hartman, D.O. · NPI 1932309911
Hospitalist physician in Marshall, Minnesota. Individual provider, active in the CMS NPPES registry since July 19, 2007.
## Identity
- **NPI:** 1932309911 (Entity type: Individual)
- **Enumerated:** July 19, 2007
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 55075 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 S BRUCE ST, AVERA MARSHALL, Marshall, MN 56258-1934
- **Phone:** (507) 532-9661 · **Fax:** (507) 537-9043
## 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:** Avera Marshall (NPI 1568401016, Marshall, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2007
## Record status
- **NPPES last updated:** March 9, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1932309911) · Data from the CMS NPPES public registry.