Robert John Mentz, MD
Cardiovascular Disease Physician · Durham, NC
Robert John Mentz, MD is a cardiovascular disease physician with a practice address in Durham, North Carolina, and NPI 1669670790, issued on Jul 10, 2007. Check the license (North Carolina 2010-00626, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert John Mentz
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 2010-00626 NC
232419 MA
Self-reported in NPPES; status is on the state search - Practice location
- 40 Duke Medicine Cir, Durham, NC 27710
- Phone
- (919) 684-8111
- Enumerated
- Jul 10, 2007
- Record last updated
- May 1, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140624000803); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 841 in North Carolina → Look up another NPI →
Also registered at 40 Duke Medicine Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert John Mentz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2010-00626Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,245 Medicare Part D claims for 120 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Jardiance167 claims
- Entresto165 claims
- Spironolactone138 claims
- Metoprolol Succinate130 claims
- Eliquis72 claims
- Carvedilol60 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $108,905.19
58 payments; by number, the most common kind was consulting fee; the largest payer was Pharmacosmos Therapeutics Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Duke Health Integrated Practice IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert John Mentz among 841 cardiovascular disease physician records in North Carolina
Robert John Mentz, MD is one of 841 cardiovascular disease physician records with a practice address in North Carolina. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 58% of them.
- NPI issued2007 · 58% of these records are older, 31% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2007 · median 1999 among the 606 with a school on file
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in North Carolina
There are 841 cardiovascular disease physician records in North Carolina.
All 841 in North Carolina → Every provider in Durham → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- John AlexanderDurham, NC 277101831282094
- Thomas Bashore, M.D.Durham, NC 277101659454890
- Anna Lisa Chamis, M.D.Durham, NC 277101750464905
- Anita Cook, NPDurham, NC 277101326121575
- Lawrence CrawfordDurham, NC 277101932282183
- Sandesh Dev, MDDurham, NC 277101033182407
- Mark Donahue, M.D.Durham, NC 277101699876797
- Victor Dzau, M.D.Durham, NC 277101831188820
Common questions
What is Robert John Mentz, MD's NPI number?
Robert John Mentz, MD's National Provider Identifier (NPI) is 1669670790, issued on Jul 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert John Mentz, MD located?
The NPPES record lists a practice address at 40 Duke Medicine Cir, Durham, NC, 27710. Phone: (919) 684-8111. Providers update this record themselves, so call before visiting.
How can I verify Robert John Mentz, MD's license?
NPPES lists North Carolina license number 2010-00626, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert John Mentz, MD prescribe under Medicare Part D?
In 2024, Robert John Mentz, MD had 1,245 Medicare Part D claims for 120 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.