Medicare Enrolled

Dr. Ahmir Khan, M.D. PH.D.

Neurology · Lake Barrington, IL
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
22285 N PEPPER RD, Lake Barrington, IL 60010
8478826604
Registered in NPPES since 2007
NPI: 1851575039 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Khan from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Khan

Dr. Ahmir Khan is a neurology specialist in Lake Barrington, IL, with 18 years of NPI registration. Based on federal Medicare data, Dr. Khan performed 15,595 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Khan received a total of $10,571 from 46 pharmaceutical and/or device companies across 635 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Khan is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 18 years of NPI registration ▲ Top 4% volume in IL $10,571 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
15,595
Medicare services
Top 4% in IL for neurology
Not available
Unique patients (not deduplicated)
$12
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Botox injection (Xeomin), per unit
An injection of incobotulinumtoxin A, a botulinum toxin type A product, administered in a quantity of one unit.
8,250 $4 $15
Botox injection, per unit
An injection of onabotulinumtoxinA, a medication used to temporarily relax muscles or reduce gland activity. The dose is measured in units, with this code representing a single unit administered.
5,900 $5 $12
Electromyography of arm or leg muscles
A test that measures the electrical activity in the muscles of the arm or leg using a needle electrode. It helps evaluate the health of muscles and the nerve cells that control them.
439 $79 $350
Office visit, established patient (30-39 min)
A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition.
292 $98 $250
Office visit, established patient (20-29 min)
An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition.
190 $62 $200
Nerve conduction studies, 5-6 tests
A series of 5 to 6 tests that measure how well nerves send electrical signals. The procedure evaluates nerve function and helps identify damage or dysfunction.
123 $108 $439
New patient office visit (45-59 min)
An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter.
100 $123 $400
Punch biopsy of additional skin growth
A small circular tool is used to remove a sample of an extra skin growth for laboratory examination.
72 $50 $186
Nerve conduction studies, 7-8 tests
A series of 7 to 8 nerve conduction tests to evaluate how well nerves are sending signals to muscles.
67 $135 $569
Bilateral facial and neck nerve muscle paralysis injection
Injection of a chemical agent to paralyze muscles in the face and neck on both sides.
56 $131 $495
Nerve conduction study, 3-4 tests
A diagnostic test that measures how well nerves send electrical signals. It involves performing 3 to 4 separate nerve conduction studies to evaluate nerve function.
42 $90 $365
Punch biopsy of first skin growth
A small, circular piece of skin is removed from a skin growth using a circular blade. The sample is then sent to a laboratory for examination.
40 $106 $397
Office visit, established patient, complex (40-54 min)
An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter.
13 $149 $300
Nerve conduction study, 9-10 studies
A diagnostic test that measures how well nerves send electrical signals. It involves performing 9 to 10 separate nerve conduction studies to evaluate nerve function.
11 $169 $687
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.

Industry Payment Transparency

Open Payments through 2024 ↗
$10,571
Total received (2018-2024)
Avg $1,510/year across 7 years
Top 20% in IL for neurology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
46
Companies
635
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$1,620
2023
$1,636
2022
$1,665
2021
$2,042
2020
$729
2019
$1,637
2018
$1,242

Payments by company (2024)

ABBVIE INC.
$730
PFIZER INC.
$525
UCB, Inc.
$109
Takeda Pharmaceuticals U.S.A., Inc.
$96
Lilly USA, LLC
$46
Abbott Laboratories
$36
CATALYST PHARMACEUTICALS, INC.
$35
Alexion Pharmaceuticals, Inc.
$29
BANNER LIFE SCIENCES, LLC
$14
Top 3 companies account for 84.1% of 2024 payments
All-time payments by company (2018-2024) ›
ABBVIE INC.
$1,571
PFIZER INC.
$1,037
AbbVie Inc.
$967
Biohaven Pharmaceutical Holding Company Ltd.
$793
Biohaven Pharmaceuticals, Inc.
$601
Novartis Pharmaceuticals Corporation
$600
Teva Pharmaceuticals USA, Inc.
$570
Amgen Inc.
$540
TG THERAPEUTICS, INC.
$511
UCB, Inc.
$371
Lundbeck LLC
$298
Supernus Pharmaceuticals, Inc.
$296
Allergan, Inc.
$267
Lilly USA, LLC
$231
Biogen, Inc.
$177
Alexion Pharmaceuticals, Inc.
$157
Takeda Pharmaceuticals U.S.A., Inc.
$138
Medtronic USA, Inc.
$123
ACADIA Pharmaceuticals Inc
$121
Allergan Inc.
$116
GENZYME CORPORATION
$112
Grifols USA, LLC
$102
LivaNova USA, Inc.
$96
Alnylam Pharmaceuticals Inc.
$78
Harmony Biosciences LLC
$76
Merz North America, Inc.
$65
Zyla Life Sciences
$55
AbbVie, Inc.
$54
Mitsubishi Tanabe Pharma America, Inc.
$43
EISAI INC.
$39
Amneal Pharmaceuticals LLC
$39
Abbott Laboratories
$36
CATALYST PHARMACEUTICALS, INC.
$35
Ipsen Biopharmaceuticals, Inc
$35
MITSUBISHI TANABE PHARMA AMERICA, INC.
$26
Promius Pharma LLC
$24
Assertio Therapeutics, Inc.
$23
Bausch Health US, LLC
$22
Saol Therapeutics Inc.
$20
Upsher-Smith Laboratories LLC
$18
Neurocrine Biosciences, Inc.
$16
Collegium Pharmaceutical, Inc.
$15
EMD Serono, Inc.
$15
BANNER LIFE SCIENCES, LLC
$14
Boston Scientific Corporation
$14
Janssen Pharmaceuticals, Inc
$12
Top 3 companies account for 33.8% of all-time payments
Associated products mentioned in payments ›
ACTIVA · AIMOVIG · AJOVY · AUSTEDO · Aimovig · BAFIERTAM · BOTOX · BOTOX THERAPEUTIC · BRIUMVI · Briviact · CAMBIA · COMIRNATY · DYSPORT · Duopa · Dysport · ELYXYB - celecoxib · EMGALITY · ETERNA · FIRDAPSE · Fycompa · GAMMAGARD · GENERAL - DBS · GILENYA · Gamunex-C · HYQVIA · INFINITY · INGREZZA · KESIMPTA · KISUNLA · LEMTRADA · Lioresal (baclofen) · MAYZENT · MIGRANAL · Mavenclad · NORTHERA · NUPLAZID · NURTEC ODT · Neupro · ONFI · ONPATTRO · PAXLOVID · QULIPTA · RADICAVA · RYTARY · Radicava · Rystiggo · SPRIX · TROKENDI XR · TYSABRI · Tosymra Sumatriptan Nasal Spray · UBRELVY · ULTOMIRIS · VNS Therapy · VYEPTI · Vimpat · Wakix · XEOMIN · Zembrace · Zilbrysq
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Looking for a neurology specialist in Lake Barrington?
Compare neurologists in the Lake Barrington area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Neurologists in nearby ZIP areas
219
County median income
$81,797
Nearest hospital to ZIP centroid (approximate)
ADVOCATE GOOD SHEPHERD HOSPITAL
0.0 mi

Data Sources

Provider Registry NPPES NPPES snapshot; verify current record
Medicare Enrollment PECOS PECOS snapshot
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not included N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Khan is a mixed practice specialist, with above-average Medicare volume (top 4% in IL), with 18 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Khan experienced with botox injection (xeomin), per unit?
Based on Medicare claims data, Dr. Khan performed 8,250 botox injection (xeomin), per unit services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Khan receive payments from pharmaceutical companies?
Yes. Dr. Khan received a total of $10,571 from 46 companies across 635 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Khan's costs compare to other neurologists in Lake Barrington?
Dr. Khan's average Medicare payment per service is $12. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Khan) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Industry payment disclosure alone establishes neither wrongdoing nor legality. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →