DR. CLAYTON DAVID HOLLINGER IV DC
NPI 1659360667
Chiropractor in Lancaster, PA
About Dr. Clayton David Hollinger Iv Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CLAYTON DAVID HOLLINGER IV DC (NPI 1659360667) is an individual chiropractor in Lancaster, Pennsylvania, licensed in Pennsylvania (DC007307 L) and active in the NPI registry since October 2005. He is a graduate of New York Chiropractic College (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Clayton David Hollinger Iv Dc 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 Clayton Hollinger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lancaster, PA 17601
- Reassigned Medicare billing, Pennsylvania enrollment
- 5 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 2
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.
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.
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 Clayton Hollinger's NPI number?
The NPI number for Clayton Hollinger is 1659360667. It was assigned to this individual provider in the NPPES registry on October 21, 2005.
Where is Clayton Hollinger located?
Clayton Hollinger practices at 1516 Lititz Pike, Lancaster, PA 17601. The listed phone number is (717) 397-5810.
What is Clayton Hollinger's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Clayton Hollinger enrolled in Medicare?
Yes. Clayton Hollinger 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 Clayton Hollinger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clayton Hollinger reassigns Medicare benefits to Wenger Chiropractic Group (Lancaster, PA). 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 Clayton Hollinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Clayton Hollinger was last updated on December 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. Clayton David Hollinger IV, DC · NPI 1659360667
Chiropractor provider in Lancaster, Pennsylvania. Individual provider, active in the CMS NPPES registry since October 21, 2005.
## Identity
- **NPI:** 1659360667 (Entity type: Individual)
- **Enumerated:** October 21, 2005
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** DC007307 L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1516 LITITZ PIKE, Lancaster, PA 17601-6506
- **Phone:** (717) 397-5810 · **Fax:** (717) 397-0276
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Wenger Chiropractic Group (NPI 1942317946, Lancaster, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Chiropractic College, class of 1996
## Record status
- **NPPES last updated:** December 28, 2011
- **Other identifiers:** Medicare PIN 021546F70; Medicaid 0017424890001 (PA); Medicare UPIN U65316
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Source: [NPI Profile](https://npiprofile.com/npi/1659360667) · Data from the CMS NPPES public registry.