JOHN MICHAEL THOMASSEN MD PA
NPI 1104837509
Plastic Surgery in Oakland Park, FL
About John Michael Thomassen Md Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN MICHAEL THOMASSEN MD PA (NPI 1104837509) is a healthcare organization registered as a plastic surgery in Oakland Park, Florida and active in the NPI registry since August 2006. The organization lists John Michael Thomassen, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John Michael Thomassen Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to John Michael Thomassen MD PA, which bills Medicare for the services this clinician delivers.
Clinician (1)
Ft Lauderdale, FL 33308
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 John Michael Thomassen MD PA's NPI number?
The NPI number for John Michael Thomassen MD PA is 1104837509. It was assigned to this organization in the NPPES registry on August 10, 2006.
Where is John Michael Thomassen MD PA located?
John Michael Thomassen MD PA is located at 1754 E Commercial Blvd, Oakland Park, FL 33334. The listed phone number is (954) 771-0200.
What is John Michael Thomassen MD PA's specialty?
The primary specialty registered for this NPI is Plastic Surgery with taxonomy code 208200000X.
Is John Michael Thomassen MD PA enrolled in Medicare?
Yes. John Michael Thomassen MD PA is registered in the Medicare PECOS enrollment system.
When is John Michael Thomassen MD PA's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Florida, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through John Michael Thomassen MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Plastic and Reconstructive Surgery) reassigns their Medicare billing to John Michael Thomassen MD PA. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does John Michael Thomassen MD PA accept?
Health plans from Ambetter Health and Ambetter of Alabama list John Michael Thomassen MD PA 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 John Michael Thomassen MD PA was last updated on August 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# John Michael Thomassen Md Pa · NPI 1104837509
Plastic Surgery organization in Oakland Park, Florida. Organization record, active in the CMS NPPES registry since August 10, 2006.
## Identity
- **NPI:** 1104837509 (Entity type: Organization)
- **Enumerated:** August 10, 2006
- **Primary specialty:** Plastic Surgery · taxonomy 208200000X
- **Organization subpart:** No
- **Authorized official:** John Thomassen, PRESIDENT
## Practice location
- **Address:** 1754 E COMMERCIAL BLVD, Oakland Park, FL 33334-5721
- **Phone:** (954) 771-0200 · **Fax:** (954) 208-5171
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, Florida, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Plastic and Reconstructive Surgery) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 9, 2013
- **Other identifiers:** Medicare PIN Q0618 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1104837509) · Data from the CMS NPPES public registry.