2026 NPPES data Specialist NPI 1699781310 MD
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GHASSAN ALDURRA, MD

Specialist in HINSDALE, Illinois. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 175 beneficiaries · Specialist avg: 1K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
91.3557/100
▲ 8 pts above national avg 83.1 · [object Object]
Industry payments
$1.2K
45 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: GHASSAN ALDURRA, MD is a Specialist ([object Object]) practicing in HINSDALE, Illinois with a Medicare Part D prescribing footprint of 2K claims across 175 beneficiaries — 9% brand-name prescribing . Their CMS MIPS Final Score of 91.3557/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $1.2K across 45 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: GHASSAN ALDURRA, MD reported a CMS MIPS final score of 91.3557 out of 100, above the 83.1 national average, and filed 2,236 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

GHASSAN ALDURRA, MD at a glance

High performer (top quartile)

NPI registry status

Active

Issued 08/01/2006

NPI 1699781310

Primary specialty

Specialist

High-volume

69,658 US NPIs in this specialty

Medicare Part D claims

2,236 52% vs specialty avg

2023 prescription claims

Specialty avg: 1,474

MIPS final score

91.3557/100 8.255700000000004% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Illinois

How Specialist compares to other specialties among Illinois providers

Illinois providers

Specialist share within Illinois

1. Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Specialist share within Illinois

Medicare quality performance — MIPS

GHASSAN ALDURRA, MD's 2023 MIPS final score plotted against the Specialist national average

High performer (top quartile)
MIPS Final Score
91.3557/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Specialist) — 91.3557/100 vs national avg 83.1

0%100%National avg83%91.4%
MIPS final score (Specialist) — 91.3557/100 vs national avg 83.1

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).

GHASSAN ALDURRA, MD is a Specialist provider practicing in HINSDALE, Illinois, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1699781310. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

GHASSAN ALDURRA, MD appears in the CMS NPPES registry as a Specialist provider holding MD credentials at 12 SALT CREEK LN, HINSDALE, IL, 60521, with a listed phone of (630) 789-7800. NPI 1699781310 was issued on 08/01/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALDURRA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 2,236 prescription claims written by this provider, covering 175 Medicare beneficiaries and totaling roughly $387K in drug spend, split 9% brand-name and 91% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 91.3557/100 for the 2023 performance year (Quality 82.7114), compared with the national average of 83.1.

Specialist is a high-volume specialty nationwide, with 69,658 enrolled providers across 55 states and an average of 1,474 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

12 SALT CREEK LN
HINSDALE, IL 60521

Provider Details

NPI 1699781310
Specialty Specialist
Credentials MD
Gender Male
NPI Issued 08/01/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

91.3557
Final Score
Avg: 83.1
82.7114
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where GHASSAN ALDURRA, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

ENDEAVOR HEALTH MEDICAL GROUP
ELMHURST, IL
GOOD HOPE BEHAVIORAL HEALTH
HINSDALE, IL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 GHASSAN ALDURRA, MD. Source: openpaymentsdata.cms.gov.

Total received

$1.2K

Largest payer

Alkermes, 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.

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 GHASSAN ALDURRA, MD. To verify GHASSAN ALDURRA, 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

GHASSAN ALDURRA, MD — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 2,236 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.

2,236
Total Claims
$387K
Total Drug Cost
175
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,490
Total Day Supply
104,162
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$314K
Generic Drug Cost
$73K

Patient Demographics

Average Patient Age
70.2 years
Avg HCC Risk Score
1.62
Gender Split
57% female / 43% male
Age Distribution
<65: 43, 65-74: 71, 75-84: 35, 85+: 26

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Aripiprazole
242
Clonazepam
217
Escitalopram Oxalate
141
Quetiapine Fumarate
104
Venlafaxine Hcl Er
Venlafaxine Hcl
97
Olanzapine
72
Alprazolam
69
Mirtazapine
69
Duloxetine Hcl
68
Desvenlafaxine Succinate Er
Desvenlafaxine Succinate
67

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

Specialist Overview

How GHASSAN ALDURRA, MD fits within the Specialist landscape nationally.

69,658
Specialist Providers in US
55
States with Specialist
1,474
Avg Claims per Provider

GHASSAN ALDURRA, MD's 2,236 claims are above the specialty average of 1,474.

Nearby Specialist Providers in Illinois

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

Compare Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is GHASSAN ALDURRA, MD's specialty?
GHASSAN ALDURRA, MD specializes in Specialist and practices in HINSDALE, Illinois. Credentials: MD.
How much does GHASSAN ALDURRA, MD prescribe under Medicare Part D?
In 2023, GHASSAN ALDURRA, MD wrote 2,236 Medicare Part D claims totaling $387K in drug costs for 175 beneficiaries.
What is GHASSAN ALDURRA, MD's Medicare quality score?
GHASSAN ALDURRA, MD has a CMS MIPS Final Score of 91.3557/100 (Quality: 82.7114). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is GHASSAN ALDURRA, MD located?
GHASSAN ALDURRA, MD is located at 12 SALT CREEK LN, HINSDALE, IL, 60521. Phone: (630) 789-7800.
What is GHASSAN ALDURRA, MD's NPI number?
GHASSAN ALDURRA, MD's National Provider Identifier (NPI) is 1699781310, issued on 08/01/2006.
Does GHASSAN ALDURRA, MD prescribe more brand-name or generic drugs?
GHASSAN ALDURRA, MD's prescribing is 9% brand-name and 91% generic drugs by claim count, with $314K in brand drug costs.
How many Specialist providers are there in the US?
There are 69,658 Specialist providers across 55 states in the US. The average Specialist provider writes 1,474 Medicare Part D claims per year.
What drugs does GHASSAN ALDURRA, MD prescribe most often?
Based on 2023 Medicare Part D data, GHASSAN ALDURRA, MD's most frequently prescribed drugs include Aripiprazole, Clonazepam, Escitalopram Oxalate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does GHASSAN ALDURRA, MD accept Medicare?
GHASSAN ALDURRA, MD appears in CMS Medicare data with 2,236 Part D claims and 175 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GHASSAN ALDURRA, MD's credentials?
GHASSAN ALDURRA, MD's NPI is 1699781310 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

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