DEREK MCCLEAF MD
NPI 1538587191
Radiology - Vascular & Interventional Radiology in Maywood, IL
About Derek Mccleaf Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEREK MCCLEAF MD (NPI 1538587191) is an individual vascular & interventional radiology provider in Maywood, Illinois, licensed in Illinois (036.149329) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Penn State Health Holy Spirit Medical Center, and maintains a secondary practice location in Hershey.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Derek Mccleaf 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
4Medicare enrollment records show Derek Mccleaf reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
East Liverpool, OH 43920
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Philipsburg, PA 16866
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Carlisle, PA 17013
- Reassigned Medicare billing, Pennsylvania enrollment
- 994 clinicians in this Medicare group
Lewisberry, PA 17339
- Reassigned Medicare billing, Pennsylvania enrollment
- 69 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 27
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Penn State Health Holy Spirit Medical Center
Acute Care Hospitals · Camp Hill, PAUpmc Carlisle
Acute Care Hospitals · Carlisle, PAUpmc Pinnacle Hospitals
Acute Care Hospitals · Harrisburg, PAUpmc Memorial
Acute Care Hospitals · York, PAUpmc Hanover
Acute Care Hospitals · Hanover, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60153 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.
MAYWOOD, IL 60153
MAYWOOD, IL 60153
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 Derek Mccleaf's NPI number?
The NPI number for Derek Mccleaf is 1538587191. It was assigned to this individual provider in the NPPES registry on April 1, 2014.
Where is Derek Mccleaf located?
Derek Mccleaf practices at 2160 S 1st Ave, Maywood, IL 60153. The listed phone number is (717) 503-9955.
What is Derek Mccleaf's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Derek Mccleaf enrolled in Medicare?
Yes. Derek Mccleaf 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 Derek Mccleaf's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Mccleaf reassigns Medicare benefits to 4 organizations: University Of Pittsburgh Physicians (East Liverpool, OH), Geisinger Clinic (Philipsburg, PA), Penn State Health Medical Group, LLC (Carlisle, PA) and Quantum Imaging & Therapeutic Associates, Inc (Lewisberry, PA). 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 Derek Mccleaf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Derek Mccleaf affiliated with any hospitals?
According to CMS data, Derek Mccleaf is affiliated with Penn State Health Holy Spirit Medical Center, Upmc Carlisle, Upmc Pinnacle Hospitals, Upmc Memorial and Upmc Hanover.
When was this NPI record last updated?
The NPPES record for Derek Mccleaf was last updated on June 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.