DR. OAKLAND LAWRENCE GAERKE D.C.
NPI 1932203379
Chiropractor in Portland, IN
About Dr. Oakland Lawrence Gaerke D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OAKLAND LAWRENCE GAERKE D.C. (NPI 1932203379) is an individual chiropractor in Portland, Indiana, licensed in Indiana (08002146A) and active in the NPI registry since September 2006. He is a graduate of Logan College Of Chiropractic (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Oakland Lawrence Gaerke D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Oakland Gaerke reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, IN 47371
- Reassigned Medicare billing, Indiana enrollment
- 6 clinicians in this Medicare group
Bluffton, IN 46714
- Reassigned Medicare billing, Indiana enrollment
- 3 clinicians in this Medicare group
Columbus, IN 47203
- Reassigned Medicare billing, Indiana enrollment
- 2 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
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.
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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Oakland Gaerke's NPI number?
The NPI number for Oakland Gaerke is 1932203379. It was assigned to this individual provider in the NPPES registry on September 7, 2006.
Where is Oakland Gaerke located?
Oakland Gaerke practices at 609 N. Charles St., Portland, IN 47371. The listed phone number is (260) 726-3065.
What is Oakland Gaerke's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Oakland Gaerke enrolled in Medicare?
Yes. Oakland Gaerke is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Oakland Gaerke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Oakland Gaerke reassigns Medicare benefits to 3 organizations: Clear Chiropractic Indiana, LLC (Portland, IN), Clear Chiropractic Granger, LLC (Bluffton, IN) and Clear Chiropractic Columbus, LLC (Columbus, IN). 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 Oakland Gaerke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Oakland Gaerke accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Oakland Gaerke 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 Oakland Gaerke was last updated on April 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Oakland Lawrence Gaerke, D.C. · NPI 1932203379
Chiropractor provider in Portland, Indiana. Individual provider, active in the CMS NPPES registry since September 7, 2006.
## Identity
- **NPI:** 1932203379 (Entity type: Individual)
- **Enumerated:** September 7, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 08002146A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 609 N. CHARLES ST., Portland, IN 47371-3011
- **Phone:** (260) 726-3065 · **Fax:** (260) 726-3406
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Clear Chiropractic Indiana, LLC (NPI 1427022946, Portland, IN); Clear Chiropractic Granger, LLC (NPI 1801420252, Bluffton, IN); Clear Chiropractic Columbus, LLC (NPI 1184268252, Columbus, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Logan College Of Chiropractic, class of 2004
## Record status
- **NPPES last updated:** April 6, 2022
- **Other identifiers:** Medicaid 200480160B (IN)
---
Source: [NPI Profile](https://npiprofile.com/npi/1932203379) · Data from the CMS NPPES public registry.