NPI registry status
Active
2026 NPPES data Pediatric Endocrinology Physician NPI 1467487512 M.D.
Verify on CMS → Dennis Brenner, M.D.
Pediatric Endocrinology Physician in West Orange, New Jersey.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,459 in Pediatric Endocrinology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
12
Medicare Part D claims · Pediatric Endocrinology Physician avg: 151
Generic prescribing
0%
generic claims · 92% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
93.7/100
▲ 11 pts above national avg 83.1 · Exceptional
Industry payments
$6.7K
64 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Dennis Brenner, M.D. reported a CMS MIPS final score of 93.7/100 - above the 83.1 national average - and filed 12 Medicare Part D claims in 2023.
- 93.7/100
- MIPS score · +11 vs avg
- 12
- Part D claims, 2023
- 0%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Dennis Brenner, M.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
94 Top 29% higher than 71% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Dennis Brenner, M.D. sits
This provider among pediatric endocrinology physician peers
Across the 61 pediatric endocrinology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Dennis Brenner, M.D. writes more Part D claims than 3% of them and scores higher on MIPS quality than 79% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one pediatric endocrinology physician peer from a representative sample of 60; the gold marker is Dennis Brenner, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Dennis Brenner, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Dennis Brenner, M.D.?
High performer (top quartile)Primary specialty
Pediatric Endocrinology Physician
Medicare Part D claims
12 92% vs specialty avg
MIPS final score
93.7/100 10.6 pts vs avg
Specialty distribution in New Jersey
How Pediatric Endocrinology Physician compares to other specialties among New Jersey providers
Medicare quality performance, MIPS
Dennis Brenner, M.D.'s 2023 MIPS final score plotted against the Pediatric Endocrinology Physician national average
- MIPS Final Score
- 93.7/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Pediatric Endocrinology Physician) - 93.7/100 vs national avg 83.1
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Dennis Brenner, M.D. appears in the CMS NPPES registry as a Pediatric Endocrinology Physician provider holding M.D. credentials at 375 MOUNT PLEASANT AVE STE 105, West Orange, NJ, 07052, with a listed phone of (973) 322-6900. NPI 1467487512 was issued on 07/11/2006.
Medicare Part D records for calendar year 2023 show 12 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $4K in drug spend, split 92% brand-name and 0% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 93.7/100 for the 2023 performance year (Quality 77.8), compared with the national average of 83.1.
Pediatric Endocrinology Physician is a narrow specialty nationwide, with 1,459 enrolled providers across 51 states and an average of 151 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1467487512 |
|---|---|
| Specialty | Pediatric Endocrinology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 07/11/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
93.7128
Final Score
Avg: 83.1
77.7931
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Dennis Brenner, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$6.7K
Largest payer
Neurocrine Biosciences, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Brand-heavy
Dennis Brenner, M.D. - brand share 92.0%
Pediatric Endocrinology Physician average
92% brand-name claims vs 0% generic, on 12 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
12
Total Claims
$4K
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 15
- Total Day Supply
- 450
- Brand vs Generic
- 92% brand / 0% generic
- Brand Drug Cost
- $4K
Patient Demographics
- Average Patient Age
- 22.5 years
- Avg HCC Risk Score
- 0.65
Pediatric Endocrinology Physician Overview
How Dennis Brenner, M.D. fits within the Pediatric Endocrinology Physician landscape nationally.
1,459
Pediatric Endocrinology Physician Providers in US
51
States with Pediatric Endocrinology Physician
151
Avg Claims per Provider
Dennis Brenner, M.D.'s 12 claims are below the specialty average of 151.
Nearby Pediatric Endocrinology Physician Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Brenner.
Dr. Javier Aisenberg
M.D
Hackensack, NJ
Dr. Henry Anhalt
D.O.
Hackensack, NJ
Dr. Valerie Auyeung
MD
Hackensack, NJ
Dr. Mark Bach
M.D., PH.D.
Scotch Plains, NJ
Dr. Frank Barrows
D.O.
Shrewsbury, NJ
Compare Pediatric Endocrinology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the New Jersey medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pediatric Endocrinology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Understanding Medicare Claims Data
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Frequently Asked Questions
What is Dennis Brenner, M.D.'s specialty? ▼
Dennis Brenner, M.D. specializes in Pediatric Endocrinology Physician and practices in West Orange, New Jersey. Credentials: M.D..
How much does Dennis Brenner, M.D. prescribe under Medicare Part D? ▼
In 2023, Dennis Brenner, M.D. wrote 12 Medicare Part D claims totaling $4K in drug costs for N/A beneficiaries.
What is Dennis Brenner, M.D.'s Medicare quality score? ▼
Dennis Brenner, M.D. has a CMS MIPS Final Score of 93.7/100 (Quality: 77.8). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Dennis Brenner, M.D. located? ▼
Dennis Brenner, M.D. is located at 375 MOUNT PLEASANT AVE STE 105, West Orange, NJ, 07052. Phone: (973) 322-6900.
What is Dennis Brenner, M.D.'s NPI number? ▼
Dennis Brenner, M.D.'s National Provider Identifier (NPI) is 1467487512, issued on 07/11/2006.
Does Dennis Brenner, M.D. prescribe more brand-name or generic drugs? ▼
Dennis Brenner, M.D.'s prescribing is 92% brand-name and 0% generic drugs by claim count, with $4K in brand drug costs.
How many Pediatric Endocrinology Physician providers are there in the US? ▼
There are 1,459 Pediatric Endocrinology Physician providers across 51 states in the US. The average Pediatric Endocrinology Physician provider writes 151 Medicare Part D claims per year.
Does Dennis Brenner, M.D. accept Medicare? ▼
Dennis Brenner, M.D. appears in CMS Medicare data with 12 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dennis Brenner, M.D.'s credentials? ▼
Dennis Brenner, M.D.'s NPI is 1467487512 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.