Stuart Maru Diamond, MD
Urology Physician · Salem, NJ
Stuart Maru Diamond, MD is a urology physician with a practice address in Salem, New Jersey, and NPI 1174589709, issued on Apr 22, 2006. Check the license (New Jersey MA67357, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Stuart Maru Diamond
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- MA67357 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 4 Bypass RD, Salem, NJ 08079
- Phone
- (856) 339-4466
- Enumerated
- Apr 22, 2006
- Record last updated
- Jun 14, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (856) 336-6580
- Medicaid ID
- 7747900 NJ
- Medicare enrollment
- Enrolled (PECOS I20050420000035); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 443 in New Jersey → Look up another NPI →
Also registered at 4 Bypass RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roberto Diaz, MDCardiovascular Disease Physician1912918400
Verify Stuart Maru Diamond in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA67357Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average urology physician in 2024
4,463 Medicare Part D claims for 766 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 95 claims were for opioids.
Most prescribed
- Tamsulosin Hcl1,088 claims
- Finasteride516 claims
- Nitrofurantoin Mono-Macro307 claims
- Alfuzosin Hcl Er254 claims
- Oxybutynin Chloride Er249 claims
- Ciprofloxacin Hcl189 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.
The MIPS final score for 2023 (Medicare payment program): 78.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $923.51
45 payments; by number, the most common kind was food and beverage; the largest payer was Merz North America, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 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.
Stuart Maru Diamond among 443 urology physician records in New Jersey
Stuart Maru Diamond, MD is one of 443 urology physician records with a practice address in New Jersey. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1992 · median 1998 among the 298 with a school on file
- Record last updated2019 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 urology physician records list a practice address in Salem
They are 2 of the 108 NPPES records with a practice address in Salem, and 443 urology physician records in New Jersey.
All 443 in New Jersey → Every provider in Salem → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Zoubir Akrout, M.D.Salem, NJ 080791003977968
- Anthony Cerone, D.O.Sewell, NJ 080801558309773
- Charles Gresham, MDSewell, NJ 080801104322254
- Richard Muncaster, MDSewell, NJ 080801235146705
- Jerome Pietras, D.O.Sewell, NJ 080801699717637
- Andrew Blackstone, DOSomerdale, NJ 080831023391612
- Ronald ClearieStratford, NJ 080841669054367
- Benjamin Fink, DOStratford, NJ 080841821785007
Common questions
What is Stuart Maru Diamond, MD's NPI number?
Stuart Maru Diamond, MD's National Provider Identifier (NPI) is 1174589709, issued on Apr 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stuart Maru Diamond, MD located?
The NPPES record lists a practice address at 4 Bypass RD, Salem, NJ, 08079. Phone: (856) 339-4466. Providers update this record themselves, so call before visiting.
How can I verify Stuart Maru Diamond, MD's license?
NPPES lists New Jersey license number MA67357, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stuart Maru Diamond, MD prescribe under Medicare Part D?
In 2024, Stuart Maru Diamond, MD had 4,463 Medicare Part D claims for 766 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Stuart Maru Diamond, MD's MIPS final score?
The 2023 MIPS final score is 78.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.