CALEB ALAN NIEHUES DO
NPI 1700535077
Emergency Medicine in Tulsa, OK
About Caleb Alan Niehues Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CALEB ALAN NIEHUES DO (NPI 1700535077) is an individual emergency medicine provider in Tulsa, Oklahoma, licensed in Kansas (05-51781) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Ascension Via Christi Hospital Manhattan, Inc, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2022).
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
Caleb Alan Niehues Do 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 Reassignments
3Medicare enrollment records show Caleb Niehues reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 162 clinicians in this Medicare group
Muskogee, OK 74401
- Reassigned Medicare billing, Texas enrollment
- 655 clinicians in this Medicare group
Manhattan, KS 66502
- Reassigned Medicare billing, Kansas enrollment
- 106 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Via Christi Hospital Manhattan, Inc
Acute Care Hospitals · Manhattan, KSMuscogee (creek) Nation Medical Center
Acute Care Hospitals · Okmulgee, OKHillcrest Hospital Cushing
Acute Care Hospitals · Cushing, OKCreek Nation Community Hospital
Critical Access Hospitals · Okemah, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74135 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
TULSA, OK 74135
TULSA, OK 74135
TULSA, OK 74135
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 Caleb Niehues's NPI number?
The NPI number for Caleb Niehues is 1700535077. It was assigned to this individual provider in the NPPES registry on March 22, 2022.
Where is Caleb Niehues located?
Caleb Niehues practices at 4502 E 41st St, Tulsa, OK 74135. The listed phone number is (918) 579-2367.
What is Caleb Niehues's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Caleb Niehues enrolled in Medicare?
Yes. Caleb Niehues 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 organizations bill Medicare for Caleb Niehues's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caleb Niehues reassigns Medicare benefits to 3 organizations: Green Country Emergency Physicians Group Of Tulsa PLLC (Tulsa, OK), Creek Nation Hospital & Clinics (Muskogee, OK) and Sound Physicians Emergency Medicine Of Kansas, LLC (Manhattan, KS). Each 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 Caleb Niehues's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Caleb Niehues accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Caleb Niehues 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 Caleb Niehues affiliated with any hospitals?
According to CMS data, Caleb Niehues is affiliated with Ascension Via Christi Hospital Manhattan, Inc, Muscogee (creek) Nation Medical Center, Hillcrest Hospital Cushing and Creek Nation Community Hospital.
When was this NPI record last updated?
The NPPES record for Caleb Niehues was last updated on October 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Caleb Alan Niehues, DO · NPI 1700535077
Emergency Medicine physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since March 22, 2022.
## Identity
- **NPI:** 1700535077 (Entity type: Individual)
- **Enumerated:** March 22, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 05-51781 (Kansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4502 E 41ST ST, Tulsa, OK 74135-2536
- **Phone:** (918) 579-2367
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Green Country Emergency Physicians Group Of Tulsa PLLC (NPI 1972698553, Tulsa, OK); Creek Nation Hospital & Clinics (NPI 1922873611, Muskogee, OK); Sound Physicians Emergency Medicine Of Kansas, LLC (NPI 1831689934, Manhattan, KS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 2022
## Record status
- **NPPES last updated:** October 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1700535077) · Data from the CMS NPPES public registry.