OLANIYI OLADOTUN OSUNTOKUN MD
NPI 1548375058
Psychiatry & Neurology - Psychiatry in Crown Point, IN
About Olaniyi Oladotun Osuntokun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLANIYI OLADOTUN OSUNTOKUN MD (NPI 1548375058) is an individual psychiatry provider in Crown Point, Indiana, licensed in Indiana (01067588A) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains 6 additional practice locations, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 6
Other Identifiers 4
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
Olaniyi Oladotun Osuntokun 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 Reassignments
18Medicare enrollment records show Olaniyi Osuntokun reassigns Medicare billing to 18 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Crown Point, IN 46307
- Reassigned Medicare billing, Indiana, Kentucky and Michigan enrollments
- 83 clinicians in this Medicare group
Bremen, IN 46506
- Reassigned Medicare billing, Indiana enrollment
- 87 clinicians in this Medicare group
Lafayette, IN 47905
- Reassigned Medicare billing, Indiana enrollment
- Medicare enrollment name: Acute Behavioral Health Services PC
- 34 clinicians in this Medicare group
Lafayette, IN 47905
- Reassigned Medicare billing, Indiana enrollment
- 16 clinicians in this Medicare group
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 71 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 29 clinicians in this Medicare group
Dearborn, MI 48126
- Reassigned Medicare billing, Michigan enrollment
- 86 clinicians in this Medicare group
Dearborn, MI 48126
- Reassigned Medicare billing, Michigan enrollment
- 86 clinicians in this Medicare group
Columbus, OH 43215
- Reassigned Medicare billing, Ohio enrollment
- 60 clinicians in this Medicare group
Fairlawn, OH 44333
- Reassigned Medicare billing, Ohio enrollment
- 53 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46307 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.
CROWN POINT, IN 46307
CROWN POINT, IN 46307
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 Olaniyi Osuntokun's NPI number?
The NPI number for Olaniyi Osuntokun is 1548375058. It was assigned to this individual provider in the NPPES registry on August 21, 2006.
Where is Olaniyi Osuntokun located?
Olaniyi Osuntokun practices at 2100 N Main St Ste 304, Crown Point, IN 46307. The listed phone number is (574) 546-1900.
What is Olaniyi Osuntokun's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Olaniyi Osuntokun enrolled in Medicare?
Yes. Olaniyi Osuntokun 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 Olaniyi Osuntokun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olaniyi Osuntokun reassigns Medicare benefits to 18 organizations: Neurology And Pain Management Associates PC (Crown Point, IN), Aims, LLC (Bremen, IN), Acute Behavioral Health Services, P.C. (Lafayette, IN), Sycamore Springs Physician Group LLC (Lafayette, IN), Indiana United Psych LLC (Indianapolis, IN) and 13 more organizations, listed in the Medicare section above. 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 Olaniyi Osuntokun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olaniyi Osuntokun accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Buckeye Health Plan and Ambetter from Louisiana Healthcare Connections and 20 other insurers list Olaniyi Osuntokun 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 Olaniyi Osuntokun was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Olaniyi Oladotun Osuntokun, MD · NPI 1548375058
Psychiatry physician in Crown Point, Indiana. Individual provider, active in the CMS NPPES registry since August 21, 2006.
## Identity
- **NPI:** 1548375058 (Entity type: Individual)
- **Enumerated:** August 21, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 01067588A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2100 N MAIN ST STE 304, Crown Point, IN 46307-1877
- **Phone:** (574) 546-1900 · **Fax:** (574) 546-1999
## 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:** 18 organizations under Medicare reassignment (form CMS-855R): Neurology And Pain Management Associates PC (NPI 1518900620, Crown Point, IN); Aims, LLC (NPI 1376072785, Bremen, IN); Acute Behavioral Health Services, P.C. (NPI 1700453388, Lafayette, IN); Sycamore Springs Physician Group LLC (NPI 1972914539, Lafayette, IN); Indiana United Psych LLC (NPI 1558237693, Indianapolis, IN); and 13 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** May 13, 2026
- **Other identifiers:** Other 000000704963 (IN); Other 000000704928 (IN); Other 35.149699 (OH); and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1548375058) · Data from the CMS NPPES public registry.