Mark Kozlowski, M.D.
NPI 1134127723 · Diagnostic Radiology Physician · Fort Worth, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Kozlowski, M.D. is a Diagnostic Radiology Physician provider in Fort Worth, TX (NPI 1134127723).
Provider details
- NPI number
- 1134127723
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- K3286 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,044 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Blood Creatinine Level82565 | 388 | $5 |
| Ct Scan of Chest Without Contrast71250 | 223 | $122 |
| X-Ray of Abdomen, 1 View74018 | 175 | $28 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 172 | $48 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 124 | $277 |
| X-Ray of Hand, Minimum of 3 Views73130 | 123 | $34 |
| X-Ray of Chest, 2 Views |
Practice location
Mailing address
Additional practice locations (5)
- 2000 Dr N W Atkinson Blvd Ste 801Alice, TX 78332-4241Phone: (361) 887-7000Fax: (361) 561-3185
- 3929 River East DrCorpus Christi, TX 78410-5101Phone: (361) 887-7000Fax: (361) 561-3185
- 1812 S Alameda StCorpus Christi, TX 78404-2933Phone: (361) 887-7000Fax: (361) 561-3185
- 5742 Spohn DrCorpus Christi, TX 78414-4116Phone: (361) 887-7000Fax: (361) 561-3185
- 1776 Billy G WebbPortland, TX 78374-3706Phone: (361) 887-7000Fax: (361) 561-3185
Registry dates
- Enumerated
- 2005-07-08
- Last updated
- 2024-08-28
- Certified
- 2024-08-28
Frequently asked questions
- What is Mark Kozlowski's NPI number?
- Mark Kozlowski's National Provider Identifier (NPI) is 1134127723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kozlowski's specialty?
- Mark Kozlowski is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Kozlowski located?
- Mark Kozlowski's practice location on file with NPPES is 815 Pennsylvania Ave, Fort Worth, TX 76104-2224.
- What is Mark Kozlowski's phone number?
- The practice phone number listed in the NPPES registry for Mark Kozlowski is (817) 321-0404.
- Does Mark Kozlowski accept Medicare?
- Mark Kozlowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Kozlowski's NPI active?
- Yes — Mark Kozlowski's NPI (1134127723) is active in the NPPES registry as of the last update on 2024-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.