Medicare Enrolled
Dr. Joseph Kassa, D.O.
Neurology · Roseville, MI
Practice pattern: Mixed Practice
— Diverse clinical practice across multiple procedure types
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. Kassa 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. Kassa
Dr. Joseph Kassa is a neurology specialist in Roseville, MI, with 12 years of NPI registration. Based on federal Medicare data, Dr. Kassa performed 6,810 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Kassa received a total of $13,406 from 72 pharmaceutical and/or device companies across 770 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. Kassa 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.
✓ 12 years of NPI registration
▲ Top 6% volume in MI
$13,406 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗6,810
Medicare services
Top 6% in MI for neurology
Not available
Unique patients (not deduplicated)
$24
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, 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. |
5,325 | $5 | $15 |
| 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. |
275 | $91 | $207 |
| Hospital follow-up visit, moderate complexity Follow-up hospital visit for an existing patient involving moderate medical decision making. The visit requires at least 35 minutes of time spent on the date of service. |
179 | $65 | $119 |
| Initial hospital admission, moderate complexity Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter. |
135 | $105 | $211 |
| 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. |
131 | $84 | $228 |
| 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. |
100 | $60 | $142 |
| Methylprednisolone injection, up to 125 mg An injection of methylprednisolone sodium succinate, a corticosteroid medication, with a dosage of up to 125 mg. |
91 | $4 | $17 |
| EEG, extended monitoring A test that records electrical activity in the brain while the patient is both awake and asleep. |
72 | $255 | $765 |
| 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. |
64 | $165 | $503 |
| Intravenous infusion, 1 hour or less Administration of medication or fluid directly into a vein for therapeutic, preventive, or diagnostic purposes. The procedure lasts one hour or less. |
57 | $46 | $185 |
| 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. |
57 | $124 | $268 |
| Intravenous injection of additional new drug or substance Administration of an additional new medication or substance directly into a vein. |
41 | $12 | $43 |
| Additional hour of intravenous infusion This code represents each additional hour of intravenous infusion beyond the initial hour for therapy, prevention, or diagnosis. |
39 | $16 | $72 |
| New patient office visit, complex (60-74 min) | 34 | $159 | $343 |
| 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. |
33 | $128 | $263 |
| Hospital follow-up visit, high complexity Subsequent hospital inpatient or observation care for an existing patient involving high-level medical decision making, with at least 50 minutes total time on the date of the encounter. |
29 | $92 | $152 |
| Injection of anesthetic or steroid into upper neck and back of head nerve An injection of an anesthetic agent and/or steroid into a nerve located in the upper neck and back of the head. |
26 | $81 | $407 |
| Bilateral facial and neck nerve muscle paralysis injection Injection of a chemical agent to paralyze muscles in the face and neck on both sides. |
26 | $133 | $442 |
| Awake and drowsy EEG A test that records electrical activity in the brain while the patient is awake and drowsy. |
25 | $291 | $891 |
| Injection of anesthetic agent and/or steroid into other nerve or branch | 21 | $42 | $360 |
| Diphenhydramine injection, up to 50 mg An injection of diphenhydramine hydrochloride, an antihistamine medication, administered in a dose of up to 50 milligrams. |
19 | $1 | $4 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
17 | $125 | $312 |
| 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. |
14 | $108 | $336 |
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.
1.4% high complexity
82.9% medium
15.7% routine
Industry Payment Transparency
Open Payments through 2024 ↗$13,406
Total received (2018-2024)
Avg $1,915/year across 7 years
Top 20% in MI for neurology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
72
Companies
770
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
$1,443
2023
$1,940
2022
$3,100
2021
$1,817
2020
$1,432
2019
$2,478
2018
$1,196
Payments by company (2024)
ABBVIE INC.
$315
Novartis Pharmaceuticals Corporation
$200
UCB, Inc.
$161
Neurocrine Biosciences, Inc.
$90
PFIZER INC.
$77
Lilly USA, LLC
$77
Biogen, Inc.
$66
Amgen Inc.
$49
Lundbeck LLC
$47
Philips North America LLC
$46
Teva Pharmaceuticals USA, Inc.
$45
Alexion Pharmaceuticals, Inc.
$43
ACADIA Pharmaceuticals Inc
$40
Celgene Corporation
$29
GE HEALTHCARE
$28
Ipsen Biopharmaceuticals, Inc
$22
CATALYST PHARMACEUTICALS, INC.
$22
ARGENX US, INC.
$21
Eisai Inc.
$21
Azurity Pharmaceuticals, Inc.
$16
JAZZ PHARMACEUTICALS INC.
$15
TG Therapeutics, Inc.
$14
Top 3 companies account for 46.9% of 2024 payments
All-time payments by company (2018-2024) ›
Novartis Pharmaceuticals Corporation
$1,457
UCB, Inc.
$1,134
ABBVIE INC.
$1,119
Teva Pharmaceuticals USA, Inc.
$923
Biogen, Inc.
$840
EMD Serono, Inc.
$586
GENZYME CORPORATION
$560
Amgen Inc.
$490
Genentech USA, Inc.
$419
Lilly USA, LLC
$382
Celgene Corporation
$357
Eisai Inc.
$346
Adamas Pharmaceuticals, Inc.
$303
Sunovion Pharmaceuticals Inc.
$293
PFIZER INC.
$230
Neurocrine Biosciences, Inc.
$222
ACADIA Pharmaceuticals Inc
$207
Allergan, Inc.
$202
Alexion Pharmaceuticals, Inc.
$188
Biohaven Pharmaceutical Holding Company Ltd.
$187
Lundbeck LLC
$168
JAZZ PHARMACEUTICALS INC.
$156
Neurelis, Inc.
$151
Janssen Pharmaceuticals, Inc
$150
Acorda Therapeutics, Inc
$147
Amneal Pharmaceuticals LLC
$141
CSL Behring
$126
Vertiflex, Inc.
$124
Avanir Pharmaceuticals, Inc.
$120
Allergan Inc.
$109
AbbVie, Inc.
$92
Biohaven Pharmaceuticals, Inc.
$75
MDD US Operations, LLC
$72
Otsuka America Pharmaceutical, Inc.
$70
CATALYST PHARMACEUTICALS, INC.
$68
Ipsen Biopharmaceuticals, Inc
$67
US WorldMeds, LLC
$63
Vertical Pharmaceuticals, LLC
$63
Validus Pharmaceuticals LLC
$62
AbbVie Inc.
$61
Bayer HealthCare Pharmaceuticals Inc.
$58
GE HEALTHCARE
$55
ARGENX US, INC.
$53
Biosense Webster, Inc.
$53
TG THERAPEUTICS, INC.
$47
Philips North America LLC
$46
Catalyst Pharmaceuticals, Inc.
$41
Bausch Health US, LLC
$41
Harmony Biosciences LLC
$40
EISAI INC.
$38
Kyowa Kirin, Inc.
$32
Takeda Pharmaceuticals U.S.A., Inc.
$31
Mallinckrodt Enterprises LLC
$29
SANOFI-AVENTIS U.S. LLC
$25
IMPEL PHARMACEUTICALS INC.
$23
AQUESTIVE THERAPEUTICS, INC.
$22
SK Life Science, Inc.
$20
Corium, LLC
$20
Horizon Therapeutics plc
$18
MITSUBISHI TANABE PHARMA AMERICA, INC.
$18
Greenwich Biosciences, Inc.
$17
Mitsubishi Tanabe Pharma America, Inc.
$17
Azurity Pharmaceuticals, Inc.
$16
Upsher-Smith Laboratories LLC
$15
TG Therapeutics, Inc.
$14
Grifols USA, LLC
$14
ARBOR PHARMACEUTICALS, INC.
$14
OWP Pharmaceuticals, Inc.
$14
Saol Therapeutics Inc.
$13
Impax Laboratories, Inc.
$13
Zyla Life Sciences, Inc.
$13
Jazz Pharmaceuticals Inc.
$11
Top 3 companies account for 27.7% of all-time payments
Associated products mentioned in payments ›
(8874) inCourage · (AK6) Vest Therapy · ACTHAR · ADUHELM · AIMOVIG · AJOVY · AMPYRA · AMYVID · APOKYN · APTIOM · AUBAGIO · AUSTEDO · AVONEX · Adlarity · Aimovig · Austedo XR · BOTOX · BOTOX THERAPEUTIC · BRIUMVI · Betaseron · Briviact · CARTO 3 · COMIRNATY · COPAXONE · Carto 3 System · DUOPA · DYSPORT · Dayvigo · Duopa · Dysport · EMGALITY · EPIDIOLEX · Enspryng · Epidiolex · Equetro · FIRDAPSE · FYCOMPA · Fintepla · Fycompa · GAMMAGARD · GOCOVRI · Gamunex-C · HORIZANT · Hizentra · Horizant · INBRIJA · INGREZZA · KESIMPTA · LEMTRADA · LYRICA · Lamotrigine Starter Kit · Leqembi · MAVENCLAD · MAYZENT · MIGRANAL · MYOBLOC · Mavenclad · NORTHERA · NUEDEXTA · NUPLAZID · NURTEC ODT · Nayzilam · Nourianz · OCREVUS · OSMOLEX ER · PLEGRIDY · Ponvory · QUDEXY XR TOPIRAMATE EXTENDED RELEASE CAPSULES · QULIPTA · RADICAVA · RELEXXII · REXULTI · RYTARY · Radicava · Rebif · SOLIRIS · SPINRAZA · SPRIX · SYMPAZAN · Soliris · Superion ISS · TYSABRI · Trudhesa · UBRELVY · ULTOMIRIS · UPLIZNA · VALTOCO · VUMERITY · VYEPTI · VYVGART · Vimpat · Wakix · XARELTO · XYWAV · Xadago · Xyrem · ZEPOSIA
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 →
Geographic Context
Neurologists in nearby ZIP areas
258
County median income
$76,399
Nearest hospital to ZIP centroid (approximate)
Henry Ford Health Warren Hospital
4.1 mi
4.1 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. Kassa is a mixed practice specialist, with above-average Medicare volume (top 6% in MI).
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Kassa experienced with botox injection, per unit?
Based on Medicare claims data, Dr. Kassa performed 5,325 botox injection, 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. Kassa receive payments from pharmaceutical companies?
Yes. Dr. Kassa received a total of $13,406 from 72 companies across 770 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. Kassa's costs compare to other neurologists in Roseville?
Dr. Kassa's average Medicare payment per service is $24. 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. Kassa) 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 →
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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.
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