MARK R KAISER M D PA
NPI 1851480131
Dermatology in Stuart, FL
About Mark R Kaiser M D Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK R KAISER M D PA (NPI 1851480131) is a healthcare organization registered as a dermatology in Stuart, Florida and active in the NPI registry since October 2006. The organization lists Mark R Kaiser, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
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)
Mark R Kaiser M D Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
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
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Mark R Kaiser M D PA, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (4)
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 Mark R Kaiser M D PA's NPI number?
The NPI number for Mark R Kaiser M D PA is 1851480131. It was assigned to this organization in the NPPES registry on October 12, 2006.
Where is Mark R Kaiser M D PA located?
Mark R Kaiser M D PA is located at 301 SE Osceola St, Stuart, FL 34994. The listed phone number is (772) 286-7081.
What is Mark R Kaiser M D PA's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Mark R Kaiser M D PA enrolled in Medicare?
Yes. Mark R Kaiser M D PA is registered in the Medicare PECOS enrollment system.
When is Mark R Kaiser M D 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 December 31, 2026. 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 Mark R Kaiser M D PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Mark R Kaiser M D PA, in Dermatology, Nurse Practitioner and Pathology. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Mark R Kaiser M D PA was last updated on May 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Mark R Kaiser M D Pa · NPI 1851480131
Dermatology organization in Stuart, Florida. Organization record, active in the CMS NPPES registry since October 12, 2006.
## Identity
- **NPI:** 1851480131 (Entity type: Organization)
- **Enumerated:** October 12, 2006
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **Organization subpart:** No
- **Authorized official:** Mark Kaiser, PHYSICIAN
## Practice location
- **Address:** 301 SE OSCEOLA ST, Stuart, FL 34994-2227
- **Phone:** (772) 286-7081 · **Fax:** (772) 286-7785
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Florida, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 4 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Pathology (2), Dermatology (1), Nurse Practitioner (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 2, 2008
- **Other identifiers:** Medicare PIN AI490 (FL); Medicare UPIN F54796 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1851480131) · Data from the CMS NPPES public registry.