2026 NPPES data Neurology Physician NPI 1922124569 MD
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Gene Neri, MD

Neurology Physician in Hinsdale, Illinois.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 19,885 in Neurology 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
3K
Medicare Part D claims · 258 beneficiaries · Neurology Physician avg: 1K
Generic prescribing
96%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Gene Neri, MD filed 3,165 Medicare Part D claims in 2023 as a Neurology Physician in Hinsdale, Illinois, prescribing 96% generic.

3K
Part D claims, 2023
96%
generic prescribing

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.

Gene Neri, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

3,165 Top 11% higher than 89% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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 Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic, not verified)

Gene Neri, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Gene Neri, MD?

Quality data not reported

NPI registry status

Active

Issued 03/22/2007

NPI 1922124569

Primary specialty

Neurology Physician

Mid-sized

19,885 US NPIs in this specialty

Medicare Part D claims

3,165 142% vs specialty avg

2023 prescription claims

Specialty avg: 1,309

Specialty distribution in Illinois

How Neurology Physician compares to other specialties among Illinois providers

Illinois providers
Clinical Social Worker - 5.2%Clinical Social Worker5.2%Physical Therapist - 5%Physical Therapist5%Mental Health Counselor - 4.5%Mental Health Counselor4.5%Speech-Language Pathologist - 4.2%Speech-Language Pathologist4.2%Student in an Organized Health Care Education/Training Program - 4.2%Student in an Organized Health Care Education/Training Program4.2%Pharmacist - 4.1%Pharmacist4.1%Neurology Physician - 0.4%Neurology Physician0.4%
Largest specialties in Illinois (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Neurology Physician. Verify directly:

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).

Gene Neri, MD appears in the CMS NPPES registry as a Neurology Physician provider holding MD credentials at 333 CHESTNUT ST, Hinsdale, IL, 60521, with a listed phone of (630) 654-3636. NPI 1922124569 was issued on 03/22/2007.

Medicare Part D records for calendar year 2023 show 3,165 prescription claims written by this provider, covering 258 Medicare beneficiaries and totaling roughly $202K in drug spend, split 3% brand-name and 96% generic by claim count, with an opioid prescribing rate of 5.4%.

Neurology Physician is a mid-sized specialty nationwide, with 19,885 enrolled providers across 54 states and an average of 1,309 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

333 CHESTNUT ST
Hinsdale, IL 60521

Provider Details

NPI 1922124569
Specialty Neurology Physician
Credentials MD
Gender Male
NPI Issued 03/22/2007

License & disciplinary context - Illinois IDFPR 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 - they are NOT specific to Gene Neri, MD. To verify Gene Neri, MD's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases

IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

Gene Neri, MD - brand share 3.0%
Neurology Physician average

3% brand-name claims vs 96% generic, on 3,165 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.

3,165
Total Claims
$202K
Total Drug Cost
258
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,381
Total Day Supply
130,073
Brand vs Generic
3% brand / 96% generic
Brand Drug Cost
$118K
Generic Drug Cost
$82K
Opioid Claims
171 (5.4% rate)

Patient Demographics

Average Patient Age
72.6 years
Avg HCC Risk Score
1.15
Gender Split
67% female / 33% male
Age Distribution
<65: 36, 65-74: 114, 75-84: 76, 85+: 32

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Gene Neri, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Clonazepam
816
Gabapentin
349
Diazepam
155
Lorazepam
155
Alprazolam
124
Acetaminophen-Codeine
Acetaminophen With Codeine
118
Escitalopram Oxalate
102
Pregabalin
92
Citalopram Hbr
Citalopram Hydrobromide
89
Memantine Hcl
63

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Neurology Physician Overview

How Gene Neri, MD fits within the Neurology Physician landscape nationally.

19,885
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider

Gene Neri, MD's 3,165 claims are above the specialty average of 1,309.

Nearby Neurology Physician Providers in Illinois

Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Neri.

Compare Neurology 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 Illinois medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Neurology 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.

Frequently Asked Questions

What is Gene Neri, MD's specialty?
Gene Neri, MD specializes in Neurology Physician and practices in Hinsdale, Illinois. Credentials: MD.
How much does Gene Neri, MD prescribe under Medicare Part D?
In 2023, Gene Neri, MD wrote 3,165 Medicare Part D claims totaling $202K in drug costs for 258 beneficiaries.
Where is Gene Neri, MD located?
Gene Neri, MD is located at 333 CHESTNUT ST, Hinsdale, IL, 60521. Phone: (630) 654-3636.
What is Gene Neri, MD's NPI number?
Gene Neri, MD's National Provider Identifier (NPI) is 1922124569, issued on 03/22/2007.
Does Gene Neri, MD prescribe more brand-name or generic drugs?
Gene Neri, MD's prescribing is 3% brand-name and 96% generic drugs by claim count, with $118K in brand drug costs.
Does Gene Neri, MD prescribe opioids?
Yes, Gene Neri, MD had 171 opioid claims in 2023 with an opioid prescribing rate of 5.4%.
How many Neurology Physician providers are there in the US?
There are 19,885 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
What drugs does Gene Neri, MD prescribe most often?
Based on 2023 Medicare Part D data, Gene Neri, MD's most frequently prescribed drugs include Clonazepam, Gabapentin, Diazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gene Neri, MD accept Medicare?
Gene Neri, MD appears in CMS Medicare data with 3,165 Part D claims and 258 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gene Neri, MD's credentials?
Gene Neri, MD's NPI is 1922124569 with credentials MD. 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.
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.