CHRISTOPHER S REHAK M.D.
NPI 1336227552
Emergency Medicine in Melbourne, FL
About Christopher S Rehak M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER S REHAK M.D. (NPI 1336227552) is an individual emergency medicine provider in Melbourne, Florida, licensed in Florida (ME0078080) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Hca Florida Blake Hospital, and is a graduate of Medical College Of Wisconsin (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Christopher S Rehak M.d. 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
6Medicare enrollment records show Christopher Rehak reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Melbourne, FL 32901
- Reassigned Medicare billing, Florida enrollment
- 378 clinicians in this Medicare group
Melbourne, FL 32935
- Reassigned Medicare billing, Florida enrollment
- 54 clinicians in this Medicare group
Rockledge, FL 32955
- Reassigned Medicare billing, Florida enrollment
- 45 clinicians in this Medicare group
Orlando, FL 32806
- Reassigned Medicare billing, Florida enrollment
- 347 clinicians in this Medicare group
Sebring, FL 33870
- Reassigned Medicare billing, Florida enrollment
- 62 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hca Florida Blake Hospital
Acute Care Hospitals · Bradenton, FLSebastian River Medical Center
Acute Care Hospitals · Sebastian, FLMelbourne Regional Medical Center
Acute Care Hospitals · Melbourne, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 15
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 Christopher Rehak's NPI number?
The NPI number for Christopher Rehak is 1336227552. It was assigned to this individual provider in the NPPES registry on November 2, 2006.
Where is Christopher Rehak located?
Christopher Rehak practices at 1350 S Hickory Street, Melbourne, FL 32901. The listed phone number is (321) 254-6218.
What is Christopher Rehak's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Christopher Rehak enrolled in Medicare?
Yes. Christopher Rehak 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 Christopher Rehak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Rehak reassigns Medicare benefits to 6 organizations: Brevard Physician Associates, PLLC (Melbourne, FL), Melbourne Emergency Group, LLC (Melbourne, FL), Rockledge Emergency Group LLC (Rockledge, FL), Emergency Physicians Of Central Florida LLP (Orlando, FL), Mid-Florida Emergency Physicians, LLC (Sebring, FL) and 1 more organization, 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 Christopher Rehak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Rehak accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Christopher Rehak 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.
Is Christopher Rehak affiliated with any hospitals?
According to CMS data, Christopher Rehak is affiliated with Hca Florida Blake Hospital, Sebastian River Medical Center and Melbourne Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Christopher Rehak was last updated on February 13, 2012. 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.
# Christopher S Rehak, M.D. · NPI 1336227552
Emergency Medicine physician in Melbourne, Florida. Individual provider, active in the CMS NPPES registry since November 2, 2006.
## Identity
- **NPI:** 1336227552 (Entity type: Individual)
- **Enumerated:** November 2, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** ME0078080 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 1350 S HICKORY STREET, Melbourne, FL 32901
- **Phone:** (321) 254-6218 · **Fax:** (321) 254-6230
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Brevard Physician Associates, PLLC (NPI 1598008955, Melbourne, FL); Melbourne Emergency Group, LLC (NPI 1932562915, Melbourne, FL); Rockledge Emergency Group LLC (NPI 1306200522, Rockledge, FL); Emergency Physicians Of Central Florida LLP (NPI 1326033341, Orlando, FL); Mid-Florida Emergency Physicians, LLC (NPI 1558630152, Sebring, FL); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 1990
## Record status
- **NPPES last updated:** February 13, 2012
- **Other identifiers:** Medicare UPIN G54555 (FL); Medicare ID-Type Unspecified 49189 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1336227552) · Data from the CMS NPPES public registry.