DR. PAUL H DEHAAN MD
NPI 1386727790
Orthopaedic Surgery - Hand Surgery in Mchenry, IL
About Dr. Paul H Dehaan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PAUL H DEHAAN MD (NPI 1386727790) is an individual hand surgery provider in Mchenry, Illinois, licensed in Wisconsin (23747) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1980).
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. Paul H Dehaan 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
2Medicare enrollment records show Paul Dehaan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harvard, IL 60033
- Reassigned Medicare billing, Illinois enrollment
- 382 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Illinois enrollment
- 671 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 4
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 60050 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.
MCHENRY, IL 60050
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 Paul Dehaan's NPI number?
The NPI number for Paul Dehaan is 1386727790. It was assigned to this individual provider in the NPPES registry on October 23, 2006.
Where is Paul Dehaan located?
Paul Dehaan practices at 3922 Mercy Dr, Mchenry, IL 60050. The listed phone number is (815) 344-4499.
What is Paul Dehaan's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.
Is Paul Dehaan enrolled in Medicare?
Yes. Paul Dehaan 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 Paul Dehaan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Paul Dehaan reassigns Medicare benefits to 2 organizations: Mercy Harvard Hospital Inc (Harvard, IL) and Mercy Health System Corporation (Janesville, WI). 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 Paul Dehaan'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 Paul Dehaan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Paul H Dehaan, MD · NPI 1386727790
Hand Surgery physician in Mchenry, Illinois. Individual provider, active in the CMS NPPES registry since October 23, 2006.
## Identity
- **NPI:** 1386727790 (Entity type: Individual)
- **Enumerated:** October 23, 2006
- **Primary specialty:** Orthopaedic Surgery - Hand Surgery · taxonomy 207XS0106X
- **Sole proprietor:** No
## Practice location
- **Address:** 3922 MERCY DR, Mchenry, IL 60050-3151
- **Phone:** (815) 344-4499
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Mercy Harvard Hospital Inc (NPI 1427001445, Harvard, IL); Mercy Health System Corporation (NPI 1598718603, Janesville, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 1980
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare ID-Type Unspecified 214660 K20513 (IL); Medicare UPIN C47826; Medicaid 036072031 2 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1386727790) · Data from the CMS NPPES public registry.