Medicare Enrolled

Dr. Michael Marsh, M.D., PH.D.

Neurology with Special Qualifications in Child Neurology Physician · San Antonio, TX
Low-engagement
4114 POND HILL RD STE 102, San Antonio, TX 78231
2107615448
In practice since 2012 (13 years)
NPI: 1710243027 verify on NPPES ↗
High
DATA COVERAGE
Data in 3 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. Marsh 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 →
Are you Dr. Marsh? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Marsh

Dr. Michael Marsh is a neurology with special qualifications in child neurology physician in San Antonio, TX, with 13 years of NPI registration.

Between the years covered by Open Payments, Dr. Marsh received a total of $3,995 from 28 pharmaceutical and/or device companies across 123 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in neurology with special qualifications in child neurology physician. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Marsh is High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 13 years in practice $3,995 industry payments

Industry Payment Transparency

Open Payments through 2024 ↗
$3,995
Total received (2018-2024)
Avg $571/year across 7 years
Top 29% in TX for neurology with special qualifications in child neurology physician
28
Companies
123
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$3,995 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$1,339
2023
$601
2022
$223
2021
$187
2020
$97
2019
$271
2018
$1,277

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Medtronic USA, Inc.
$1,109
UCB, Inc.
$783
Corium, LLC
$299
LivaNova USA, Inc.
$183
Otter Pharmaceuticals, LLC
$174
Eisai Inc.
$164
JAZZ PHARMACEUTICALS INC.
$145
Biogen, Inc.
$142
ACADIA Pharmaceuticals Inc
$113
Tris Pharma Inc
$96
Supernus Pharmaceuticals, Inc.
$93
Shire North American Group Inc
$85
CATALYST PHARMACEUTICALS, INC.
$66
UPSHER-SMITH LABORATORIES LLC
$63
Zogenix Inc.
$60
Pyros Pharmaceuticals, Inc.
$59
AbbVie Inc.
$58
Biocodex, Inc.
$57
Greenwich Biosciences, Inc.
$40
Jazz Pharmaceuticals Inc.
$39
Neurelis, Inc.
$32
AQUESTIVE THERAPEUTICS, INC.
$25
ITF Therapeutics LLC
$25
Takeda Pharmaceuticals U.S.A., Inc.
$21
Teva Pharmaceuticals USA, Inc.
$18
Azurity Pharmaceuticals, Inc.
$18
OWP Pharmaceuticals, Inc.
$16
Vertical Pharmaceuticals, LLC
$12
Top 3 companies account for 54.8% of total payments
Associated products mentioned in payments ›
AJOVY · AZSTARYS · Azstarys · Briviact · DAYBUE · DIACOMIT · Dyanavel XR · EPIDIOLEX · Epidiolex · FYCOMPA · Fintepla · Fycompa · LIBERVANT · LIORESAL · METHYLPHENIDATE 72 · Nayzilam · OXTELLAR XR · QELBREE · Qelbree · SPINRAZA · SYMPAZAN · SYNCHROMED · Subvenite · TROKENDI XR · VALTOCO · VIGADRONE · VIGPODER · VNS THERAPY SENTIVA MODEL 1000 GENERATOR · VRAYLAR · VYVANSE · ZONISADE
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. 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 →

Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for a neurology with special qualifications in child neurology physician in San Antonio?
Compare neurology with special qualifications in child neurology physicians in the San Antonio area by procedure volume, costs, and industry payment transparency.
Browse neurology with special qualifications in child neurology physicians nearby

Geographic Context

Neurology with special qualifications in child neurology physicians within 10 mi
10
Per 100K population
0.5
County median income
$70,571
Nearest hospital
BAPTIST NEIGHBORHOOD HOSPITAL THOUSAND OAKS
4.0 mi

Data Sources

Provider Registry ✓ NPPES Weekly updates
Medicare Enrollment ✓ PECOS Monthly updates
Practice Data — No data N/A
Industry Payments ✓ Open Payments CY 2024
Disciplinary History — Not public N/A

This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This measures how much public data is available about a provider — not how good they are. How we calculate this →

Summary

Dr. Marsh is a neurology with special qualifications in child neurology physician, with low-engagement industry engagement.

This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →

Frequently Asked Questions

Does Dr. Marsh receive payments from pharmaceutical companies?
Yes. Dr. Marsh received a total of $3,995 from 28 companies across 123 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
What does Data Coverage mean?
Data Coverage (currently High for Dr. Marsh) 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 a long track record of practice, Medicare participation, and industry disclosure. 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?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →

Explore related providers

Same specialty & city
Neurology With Special Qualifications In Child Neurology Physicians in San Antonio
Browse neurology with special qualifications in child neurology physicians in San Antonio ranked by procedure volume and transparency data.
Highest volume
Top Neurology With Special Qualifications In Child Neurology Physicians in TX
Neurology with special qualifications in child neurology physicians ranked by total Medicare services performed statewide.
Industry payments
Pharma Payments to Neurology With Special Qualifications In Child Neurology Physicians in TX
Which TX neurology with special qualifications in child neurology physicians receive the most from drug and device companies.
By company
Medtronic USA, Inc. Payments to Doctors
See all physicians who received payments from Medtronic USA, Inc.
By company
UCB, Inc. Payments to Doctors
See all physicians who received payments from UCB, Inc.
By company
Corium, LLC Payments to Doctors
See all physicians who received payments from Corium, LLC.
About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, 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. The Transparency Score measures 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. Payments from industry are legal and do not indicate wrongdoing. 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 →