Mark Mettauer, M.D.
NPI 1427043967 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · The Woodlands, TX
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mettauer, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in The Woodlands, TX (NPI 1427043967).
Provider details
- NPI number
- 1427043967
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- K6486 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
222 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Replacement of Aortic Valve Through the Skin and Femoral Artery33361 | 57 | $724 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 36 | $48 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 21 | $1,391 |
| Exclusion of Appendage of Left Upper Chamber of Heart Performed During Other Procedure on Chest33268 | 20 | $103 |
| Removal of Blood Clot and Portion of Chest, Neck, Or Brain Artery35301 | 20 | $1,006 |
| Harvest of Vein Using an Endoscope33508 | 19 | $13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$301 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-12
- Last updated
- 2019-09-25
Frequently asked questions
- What is Mark Mettauer's NPI number?
- Mark Mettauer's National Provider Identifier (NPI) is 1427043967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mettauer's specialty?
- Mark Mettauer is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Mettauer located?
- Mark Mettauer's practice location on file with NPPES is 17450 St Lukes Way Ste 290, The Woodlands, TX 77384-8045.
- What is Mark Mettauer's phone number?
- The practice phone number listed in the NPPES registry for Mark Mettauer is (936) 283-0264.
- Does Mark Mettauer accept Medicare?
- Mark Mettauer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mettauer's NPI active?
- Yes — Mark Mettauer's NPI (1427043967) is active in the NPPES registry as of the last update on 2019-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.