2026 NPPES data Interventional Cardiology Physician NPI 1386636868 MD
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SOUHEIL KHOUKAZ, MD

Interventional Cardiology Physician in FESTUS, Missouri. 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
9K
Medicare Part D claims · 878 beneficiaries · Interventional Cardiology Physician avg: 3K
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$829.38
24 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

SOUHEIL KHOUKAZ, MD filed 9,005 Medicare Part D claims in 2023 as a Interventional Cardiology Physician in FESTUS, Missouri, prescribing 85% generic.

9K
Part D claims, 2023
85%
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.

SOUHEIL KHOUKAZ, MD's Medicare Part D volume vs every U.S. prescriber

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

9,005 Top 2% higher than 98% 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. 2,000–2,200: 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 certification likely (heuristic — not verified)

SOUHEIL KHOUKAZ, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — 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 SOUHEIL KHOUKAZ, MD?

Quality data not reported

NPI registry status

Active

Issued 08/19/2005

NPI 1386636868

Primary specialty

Interventional Cardiology Physician

Niche

3,382 US NPIs in this specialty

Medicare Part D claims

9,005 202% vs specialty avg

2023 prescription claims

Specialty avg: 2,984

Specialty distribution in Missouri

How Interventional Cardiology Physician compares to other specialties among Missouri providers

Missouri providers

Interventional Cardiology Physician share within Missouri

1. Interventional Cardiology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Interventional Cardiology Physician share within Missouri

Specialty board-certification context

Estimated specialty board-certified rate — Interventional Cardiology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Interventional Cardiology Physician ABMS/AOA estimate

Est. board-certified rate (Interventional Cardiology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Interventional Cardiology Physician) — ABMS / AOA estimate

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).

SOUHEIL KHOUKAZ, MD is a Interventional Cardiology Physician provider practicing in FESTUS, Missouri, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1386636868. 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.

SOUHEIL KHOUKAZ, MD appears in the CMS NPPES registry as a Interventional Cardiology Physician provider holding MD credentials at 1390 HIGHWAY 61 SOUTH, FESTUS, MO, 63028, with a listed phone of (636) 933-5055. NPI 1386636868 was issued on 08/19/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KHOUKAZ 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 9,005 prescription claims written by this provider, covering 878 Medicare beneficiaries and totaling roughly $1.3 million in drug spend, split 15% brand-name and 85% 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.

Interventional Cardiology Physician is a narrow specialty nationwide, with 3,382 enrolled providers across 53 states and an average of 2,984 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

1390 HIGHWAY 61 SOUTH
FESTUS, MO 63028

Provider Details

NPI 1386636868
Specialty Interventional Cardiology Physician
Credentials MD
Gender Male
NPI Issued 08/19/2005

Hospital and facility affiliations

Facilities where SOUHEIL KHOUKAZ, 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.

MERCY CLINIC HEART AND VASCULAR LLC
FESTUS, MO

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 SOUHEIL KHOUKAZ, MD. Source: openpaymentsdata.cms.gov.

Total received

$829

Largest payer

ABIOMED

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 · Typical

SOUHEIL KHOUKAZ, MD — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 9,005 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.

9,005
Total Claims
$1.3M
Total Drug Cost
878
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
20,375
Total Day Supply
607,242
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$1.1M
Generic Drug Cost
$148K

Patient Demographics

Average Patient Age
73.8 years
Avg HCC Risk Score
1.99
Gender Split
50% female / 50% male
Age Distribution
<65: 107, 65-74: 361, 75-84: 282, 85+: 128

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Carvedilol
896
Atorvastatin Calcium
729
Losartan Potassium
575
Amlodipine Besylate
567
Lisinopril
489
Isosorbide Mononitrate Er
Isosorbide Mononitrate
454
Spironolactone
453
Metoprolol Succinate
421
Furosemide
359
Eliquis
Apixaban
345

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

Interventional Cardiology Physician Overview

How SOUHEIL KHOUKAZ, MD fits within the Interventional Cardiology Physician landscape nationally.

3,382
Interventional Cardiology Physician Providers in US
53
States with Interventional Cardiology Physician
2,984
Avg Claims per Provider

SOUHEIL KHOUKAZ, MD's 9,005 claims are above the specialty average of 2,984.

Nearby Interventional Cardiology Physician Providers in Missouri

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

Compare Interventional Cardiology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SOUHEIL KHOUKAZ, MD's specialty?
SOUHEIL KHOUKAZ, MD specializes in Interventional Cardiology Physician and practices in FESTUS, Missouri. Credentials: MD.
How much does SOUHEIL KHOUKAZ, MD prescribe under Medicare Part D?
In 2023, SOUHEIL KHOUKAZ, MD wrote 9,005 Medicare Part D claims totaling $1.3M in drug costs for 878 beneficiaries.
Where is SOUHEIL KHOUKAZ, MD located?
SOUHEIL KHOUKAZ, MD is located at 1390 HIGHWAY 61 SOUTH, FESTUS, MO, 63028. Phone: (636) 933-5055.
What is SOUHEIL KHOUKAZ, MD's NPI number?
SOUHEIL KHOUKAZ, MD's National Provider Identifier (NPI) is 1386636868, issued on 08/19/2005.
Does SOUHEIL KHOUKAZ, MD prescribe more brand-name or generic drugs?
SOUHEIL KHOUKAZ, MD's prescribing is 15% brand-name and 85% generic drugs by claim count, with $1.1M in brand drug costs.
How many Interventional Cardiology Physician providers are there in the US?
There are 3,382 Interventional Cardiology Physician providers across 53 states in the US. The average Interventional Cardiology Physician provider writes 2,984 Medicare Part D claims per year.
What drugs does SOUHEIL KHOUKAZ, MD prescribe most often?
Based on 2023 Medicare Part D data, SOUHEIL KHOUKAZ, MD's most frequently prescribed drugs include Carvedilol, Atorvastatin Calcium, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SOUHEIL KHOUKAZ, MD accept Medicare?
SOUHEIL KHOUKAZ, MD appears in CMS Medicare data with 9,005 Part D claims and 878 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SOUHEIL KHOUKAZ, MD's credentials?
SOUHEIL KHOUKAZ, MD's NPI is 1386636868 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.
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