ROSEMARY A KOZAR M.D.
NPI 1336178508
Surgery - Trauma Surgery in Houston, TX
About Rosemary A Kozar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROSEMARY A KOZAR M.D. (NPI 1336178508) is an individual trauma surgery provider in Houston, Texas, licensed in Texas (H4102) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Temple University School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 3
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
Rosemary A Kozar 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 Reassignment
Medicare enrollment records show Rosemary Kozar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDUmd Rehabilitation & Orthopaedic Institute
Acute Care Hospitals · Baltimore, MDOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Rosemary Kozar's NPI number?
The NPI number for Rosemary Kozar is 1336178508. It was assigned to this individual provider in the NPPES registry on July 1, 2006.
Where is Rosemary Kozar located?
Rosemary Kozar practices at 6410 Fannin St 1400, Houston, TX 77030. The listed phone number is (832) 325-7125.
What is Rosemary Kozar's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.
Is Rosemary Kozar enrolled in Medicare?
Yes. Rosemary Kozar 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 organization bills Medicare for Rosemary Kozar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rosemary Kozar reassigns Medicare benefits to Shock Trauma Associates, P.A. (Baltimore, MD). The 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 Rosemary Kozar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Rosemary Kozar affiliated with any hospitals?
According to CMS data, Rosemary Kozar is affiliated with University Of Maryland Medical Center and Umd Rehabilitation & Orthopaedic Institute.
When was this NPI record last updated?
The NPPES record for Rosemary Kozar was last updated on February 6, 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.
# Rosemary A Kozar, M.D. · NPI 1336178508
Trauma Surgery physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since July 1, 2006.
## Identity
- **NPI:** 1336178508 (Entity type: Individual)
- **Enumerated:** July 1, 2006
- **Primary specialty:** Surgery - Trauma Surgery · taxonomy 2086S0127X
- **State license:** H4102 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6410 FANNIN ST, 1400, Houston, TX 77030-3000
- **Phone:** (832) 325-7125 · **Fax:** (713) 512-2200
## 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:** Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Temple University School Of Medicine, class of 1986
## Record status
- **NPPES last updated:** February 6, 2008
- **Other identifiers:** Medicare UPIN E04533 (TX); Medicare PIN 81449J (TX); Other 8Z0290 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1336178508) · Data from the CMS NPPES public registry.