Robert Messier, M.D., PHD
NPI 1740287200 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Florence, SC
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Messier, M.D., PHD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Florence, SC (NPI 1740287200).
Provider details
- NPI number
- 1740287200
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101045887 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
157 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 39 | $73 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 28 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 20 | $162 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 18 | $1,419 |
| Harvest of Vein Using an Endoscope33508 | 14 | $14 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 700 S Park StMadison, WI 53715-1830Phone: (608) 260-2900Fax: (608) 260-2961
Registry dates
- Enumerated
- 2005-06-30
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Robert Messier's NPI number?
- Robert Messier's National Provider Identifier (NPI) is 1740287200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Messier's specialty?
- Robert Messier is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Messier located?
- Robert Messier's practice location on file with NPPES is 101 S Ravenel St Ste 270, Florence, SC 29506-2624.
- What is Robert Messier's phone number?
- The practice phone number listed in the NPPES registry for Robert Messier is (843) 777-7020.
- Does Robert Messier accept Medicare?
- Robert Messier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Messier's NPI active?
- Yes — Robert Messier's NPI (1740287200) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.