R. MARK MARTIN, MD PA
NPI 1447572599
Family Medicine - Adolescent Medicine in Brownwood, TX
About R. Mark Martin, Md Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
R. MARK MARTIN, MD PA (NPI 1447572599) is a healthcare organization registered as an adolescent medicine in Brownwood, Texas and active in the NPI registry since February 2010. The organization holds a CLIA Microscopy certificate valid through August 31, 2028 and lists Ray Martin, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
R. Mark Martin, Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to R. Mark Martin, MD PA, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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
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 for Provider-Performed Microscopy Procedures (PPMP) 45D0488798
R Mark Martin MD · Brownwood, TXFrequently 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 R. Mark Martin, MD PA's NPI number?
The NPI number for R. Mark Martin, MD PA is 1447572599. It was assigned to this organization in the NPPES registry on February 17, 2010.
Where is R. Mark Martin, MD PA located?
R. Mark Martin, MD PA is located at 2506 Crockett Dr, Brownwood, TX 76801. The listed phone number is (325) 643-3656.
What is R. Mark Martin, MD PA's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Adolescent Medicine, with taxonomy code 207QA0000X.
Is R. Mark Martin, MD PA enrolled in Medicare?
Yes. R. Mark Martin, MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through R. Mark Martin, MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Family Practice, reassign their Medicare billing to R. Mark Martin, 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does R. Mark Martin, MD PA hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 45D0488798) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for R. Mark Martin, MD PA was last updated on February 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# R. Mark Martin, Md Pa · NPI 1447572599
Adolescent Medicine organization in Brownwood, Texas. Organization record, active in the CMS NPPES registry since February 17, 2010.
## Identity
- **NPI:** 1447572599 (Entity type: Organization)
- **Enumerated:** February 17, 2010
- **Primary specialty:** Family Medicine - Adolescent Medicine · taxonomy 207QA0000X
- **Organization subpart:** No
- **Authorized official:** Ray Martin, OWNER
## Practice location
- **Address:** 2506 CROCKETT DR, Brownwood, TX 76801-5900
- **Phone:** (325) 643-3656 · **Fax:** (325) 646-8484
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Family Practice) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 17, 2010
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1447572599) · Data from the CMS NPPES public registry.