Robert Mentzer, MD
NPI 1740228808 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Detroit, MI
Robert Mentzer, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Detroit, MI (NPI 1740228808).
Provider details
- NPI number
- 1740228808
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301087172 (MI)
Specialties & taxonomies
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianPrimary208G00000XLicense 4301087172 (MI)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2014-02-06
Frequently asked questions
- What is Robert Mentzer's NPI number?
- Robert Mentzer's National Provider Identifier (NPI) is 1740228808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Mentzer's specialty?
- Robert Mentzer is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Mentzer located?
- Robert Mentzer's practice location on file with NPPES is 4160 John R St, Detroit, MI 48201-2020.
- What is Robert Mentzer's phone number?
- The practice phone number listed in the NPPES registry for Robert Mentzer is (313) 745-4195.
- Is Robert Mentzer's NPI active?
- Yes — Robert Mentzer's NPI (1740228808) is active in the NPPES registry as of the last update on 2014-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.