MARTIN DOWNS MEDICAL CENTER
NPI 1194824052
Specialist in Palm City, FL
About Martin Downs Medical Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARTIN DOWNS MEDICAL CENTER (NPI 1194824052) is a healthcare organization registered as a specialist in Palm City, Florida and active in the NPI registry since September 2006. The organization holds 2 active CLIA laboratory certificates and lists Rebecca A. Prostko, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Martin Downs Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Martin Downs Medical Center, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 2
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 10D0997536
Martin Downs Medical Center · Palm City, FLCertificate of Waiver 10D1062546
Rebecca A Prostko MD PA · Palm City, FLFrequently 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 Rebecca A Prostko MD PA's NPI number?
The NPI number for Rebecca A Prostko MD PA is 1194824052. It was assigned to this organization in the NPPES registry on September 21, 2006. The provider is doing business as Martin Downs Medical Center.
Where is Rebecca A Prostko MD PA located?
Rebecca A Prostko MD PA is located at 938 SW Martin Downs Blvd, Palm City, FL 34990. The listed phone number is (772) 223-6410.
What is Rebecca A Prostko MD PA's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Rebecca A Prostko MD PA enrolled in Medicare?
Yes. Rebecca A Prostko MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Rebecca A Prostko MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Rebecca A Prostko MD PA, in Internal Medicine and Nurse Practitioner. 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 and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Rebecca A Prostko MD PA hold CLIA laboratory certificates?
Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
What insurance does Rebecca A Prostko MD PA accept?
Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Rebecca A Prostko 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 Rebecca A Prostko MD PA was last updated on December 3, 2012. 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.
# Martin Downs Medical Center · NPI 1194824052
Specialist organization in Palm City, Florida. Organization record, active in the CMS NPPES registry since September 21, 2006.
## Identity
- **NPI:** 1194824052 (Entity type: Organization)
- **Enumerated:** September 21, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Legal business name:** Rebecca A Prostko Md Pa
- **Organization subpart:** No
- **Authorized official:** Rebecca Prostko, PRESIDENT
## Practice location
- **Address:** 938 SW MARTIN DOWNS BLVD, Palm City, FL 34990-2816
- **Phone:** (772) 223-6410 · **Fax:** (772) 223-0092
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (2), Nurse Practitioner (1); 2 practice at this address and 3 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 3, 2012
- **CLIA laboratory certificates:** 2 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1194824052) · Data from the CMS NPPES public registry.