DR. JEFFREY CLINTON OTTMAR M.D.
NPI 1982991717
Anesthesiology in Fargo, ND
About Dr. Jeffrey Clinton Ottmar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEFFREY CLINTON OTTMAR M.D. (NPI 1982991717) is an individual anesthesiology provider in Fargo, North Dakota, licensed in North Dakota (13796) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Essentia Health St Marys - Detroit Lakes, and is a graduate of University Of North Dakota School Of Medicine (2011).
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. Jeffrey Clinton Ottmar M.d. 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 Jeffrey Ottmar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fargo, ND 58103
- Reassigned Medicare billing, North Dakota enrollment
- 617 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 16
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Essentia Health St Marys - Detroit Lakes
Acute Care Hospitals · Detroit Lakes, MNEssentia Health
Acute Care Hospitals · Fargo, NDOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FARGO, ND 58103
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 Jeffrey Ottmar's NPI number?
The NPI number for Jeffrey Ottmar is 1982991717. It was assigned to this individual provider in the NPPES registry on June 30, 2011.
Where is Jeffrey Ottmar located?
Jeffrey Ottmar practices at 3000 32nd Ave S, Fargo, ND 58103. The listed phone number is (701) 364-8000.
What is Jeffrey Ottmar's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Jeffrey Ottmar enrolled in Medicare?
Yes. Jeffrey Ottmar 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 Jeffrey Ottmar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Ottmar reassigns Medicare benefits to Innovis Health, LLC (Fargo, ND). 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 Jeffrey Ottmar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeffrey Ottmar accept?
Health plans from Blue Cross Blue Shield of North Dakota list Jeffrey Ottmar 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 Jeffrey Ottmar affiliated with any hospitals?
According to CMS data, Jeffrey Ottmar is affiliated with Essentia Health St Marys - Detroit Lakes and Essentia Health.
When was this NPI record last updated?
The NPPES record for Jeffrey Ottmar was last updated on December 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.