Marcus Lines, MD
NPI 1629072459 · Diagnostic Radiology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcus Lines, MD is a Diagnostic Radiology Physician provider in Austin, TX (NPI 1629072459).
Provider details
- NPI number
- 1629072459
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G8246 (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
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,665 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 493 | $8 |
| X-Ray of Chest, 2 Views71046 | 123 | $10 |
| X-Ray of Abdomen, 1 View74018 | 93 | $8 |
| Mri Scan of Leg Joint Without Contrast73721 | 81 | $102 |
| Mri Scan of Arm Joint Without Contrast73221 | 63 | $120 |
| X-Ray of Knee, 3 Views73562 | 49 | $9 |
| Ct Scan of Leg Without Contrast73700 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-09
- Last updated
- 2015-01-12
Frequently asked questions
- What is Marcus Lines's NPI number?
- Marcus Lines's National Provider Identifier (NPI) is 1629072459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Lines's specialty?
- Marcus Lines is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marcus Lines located?
- Marcus Lines's practice location on file with NPPES is 12554 Riata Vista Cir, Austin, TX 78727-6431.
- What is Marcus Lines's phone number?
- The practice phone number listed in the NPPES registry for Marcus Lines is (512) 795-5100.
- Does Marcus Lines accept Medicare?
- Marcus Lines is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcus Lines's NPI active?
- Yes — Marcus Lines's NPI (1629072459) is active in the NPPES registry as of the last update on 2015-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.