NICHOLAS JOHN KORFF
NPI 1487333605
Counselor - Mental Health in Oklahoma City, OK
About Nicholas John Korff NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS JOHN KORFF (NPI 1487333605) is an individual mental health provider in Oklahoma City, Oklahoma and active in the NPI registry since July 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).
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
Nicholas John Korff 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 Nicholas Korff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oklahoma City, OK 73107
- Reassigned Medicare billing, Oklahoma enrollment
- 40 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.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73106
OKLAHOMA CITY, OK 73106
OKLAHOMA CITY, OK 73106
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 Nicholas Korff's NPI number?
The NPI number for Nicholas Korff is 1487333605. It was assigned to this individual provider in the NPPES registry on July 14, 2023.
Where is Nicholas Korff located?
Nicholas Korff practices at 1700 NW 17th St Ste 100, Oklahoma City, OK 73106. The listed phone number is (405) 454-7817.
What is Nicholas Korff's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Nicholas Korff enrolled in Medicare?
Yes. Nicholas Korff 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 Nicholas Korff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Korff reassigns Medicare benefits to North Oklahoma County Mental Health Center (Oklahoma City, OK). 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 Nicholas Korff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Korff accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, Oscar Insurance Company and UnitedHealthcare list Nicholas Korff 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.
When was this NPI record last updated?
The NPPES record for Nicholas Korff was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days 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.
# Nicholas John Korff · NPI 1487333605
Mental Health provider in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since July 14, 2023.
## Identity
- **NPI:** 1487333605 (Entity type: Individual)
- **Enumerated:** July 14, 2023
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 1700 NW 17TH ST STE 100, Oklahoma City, OK 73106-4273
- **Phone:** (405) 454-7817
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** North Oklahoma County Mental Health Center (NPI 1821120189, Oklahoma City, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** September 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1487333605) · Data from the CMS NPPES public registry.