Demyelinating DiseasesDiagnosis, DifferentialElectrodiagnosis
Dr. Hal M. Corwin, MD
NPI1124005319
- Medicare services, 2019
- 351
- Part D claims, 2020
- 592
- Publications
- 8
- Industry payments
- $141,233
- Affiliated sites
- 1
- Practice address
- 3900 Kresge Way, Louisville, KY 40207-4683
- Practice phone
- Call (502) 895-7265
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Neuroscience Associates
Medical specialty practice · Louisville, Kentucky
Find Dr. Corwin's professional email, personal email and mobile number
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Dr. Hal M. Corwin is a neurologist in Corydon, Indiana
Dr. Corwin practices at Neuroscience Associates in Louisville, Kentucky.
Dr. Corwin's NPI, 1124005319, was assigned on December 28, 2005. Dr. Corwin graduated from Indiana University School Of Medicine in 1978. Dr. Corwin holds Kentucky license 22461.
NPI and contact details
- NPI
- 1124005319NPI Registry (opens in a new tab)
- NPI enumeration date
- December 28, 2005
- NPI status
- Active
- Practice phone
- (502) 895-7265
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hal M. Corwin practices in Louisville and Corydon
Dr. Corwin's primary practice is Neuroscience Associates, at 3900 Kresge Way, Louisville, KY 40207-4683. The practice phone is (502) 895-7265. The NPI Registry lists Dr. Corwin's practice address as 1141 Hospital NW Dr, Corydon, IN 47112.
- Neuroscience AssociatesPrimary3900 Kresge Way, Louisville, KY 40207-4683Phone(502) 895-7265
- NPI Registry address1141 Hospital NW Dr, Corydon, IN 47112 · Harrison CountyPhone(502) 895-7265
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Hal M. Corwin is affiliated with 1 site of care and 1 medical group
Dr. Corwin's primary practice is Neuroscience Associates in Louisville, Kentucky. Dmand AI also links Dr. Corwin to 1 medical group, named with a free account.
Neuroscience AssociatesPrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Hal M. Corwin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Corwin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Neuroscience Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hal M. Corwin is one of 338 neurologists in Indiana
Neurology is Dr. Corwin's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Corwin is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Corwin's licenses on file in 3 states: Kentucky, Indiana and Florida.
Specialties and state licenses
- Neurology, KentuckyPrimary
- Indiana license
- Florida license
Neurologists near Dr. Corwin
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hal M. Corwin billed Medicare for 351 services in 2019
CMS data shows 351 Medicare services from Dr. Corwin across 8 procedure codes in 2019. Medicare paid $17,964 for them.
Medicare services, 2019351
Paid by Medicare$17,964
Procedure codes8
Dr. Corwin's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2772019: 2529%
- Tests and treatments
- 2018: 1492019: 9934%
Where Dr. Corwin's Medicare services took place, 2019
- In an office31389%
- In a facility3811%
Dr. Corwin compared with the Indiana median for neurologists, 2019
- Dr. Corwin
- Indiana median
- Medicare services
- 351vs 39210% below
- Part D claims
- 592vs 70616% below
Medians across 335 neurologists in Indiana with Dmand AI profiles that report each measure.
Dr. Corwin's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Corwin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Corwin and other neurologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hal M. Corwin's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Corwin's median patient age at 67, with 63% women.
Dr. Corwin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women63%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Hal M. Corwin wrote 592 Medicare Part D claims in 2020
In 2020, Dr. Corwin wrote 592 Medicare Part D claims. They cover 24 drugs, with $174,588 in total drug cost. In 2019, CMS named 2,710 claims across 51 drugs.
Part D claims, 2020592
Drugs named by CMS24
Total drug cost$174,588
Dr. Corwin's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 2,7102020: 59278%
Drugs named by CMS: 24 in 2020, 51 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Hal M. Corwin has 8 publications on record
Dmand AI links 8 papers to Dr. Corwin. The most frequent topics are Neural Conduction, Diagnosis, Differential and Electrodiagnosis. Dr. Corwin has published most often in J Hand Surg Am. Dr. Corwin's most frequent co-author is Edward Russell Chaplin, MD.
Papers8
Topics Dr. Corwin writes about most
- Neural Conduction
- Diagnosis, Differential
- Electrodiagnosis
- Median Nerve
- Carpal Tunnel Syndrome
- Electromyography
- Hand
- Neurologic Examination
Dr. Corwin's most frequent co-authors
Recent publications by Dr. Corwin
Diagnosis, DifferentialHandNeurologic Examination
Diagnosis, DifferentialElectromyographyHand
CinnamatesEpilepsy, AbsencePilot Projects
Body Mass IndexCarpal Tunnel SyndromeCervical Vertebrae
See who Dr. Corwin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Corwin works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hal M. Corwin received $141,233 in industry payments from 2016 to 2021
CMS Open Payments shows 622 general payments to Dr. Corwin from 33 drug and device companies from 2016 to 2021. Education speaker fees make up the largest share, 59% of the total. LivaNova USA, Inc. paid the most, $68,877.
General payments to Dr. Corwin by program year, 2016 to 2021
General payments to Dr. Corwin by kind, 2016 to 2021
$141.2Kin total
- Education speaker fees$83,50959%
- Travel and lodging$17,08912%
- Speaker and faculty fees$16,52412%
- Food and beverage$11,8338%
- Other$12,2009%
Companies that paid Dr. Corwin the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hal M. Corwin graduated from Indiana University School Of Medicine
Dr. Corwin graduated from Indiana University School Of Medicine in 1978.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Hal M. Corwin accepts plans from 1 insurance carrier
Dr. Corwin is in network with 1 carrier, including KY State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- KY State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Hal M. Corwin's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Hal M. Corwin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Hal M. Corwin's NPI number?
Dr. Hal M. Corwin's NPI number is 1124005319. It was assigned on December 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Hal M. Corwin?
Dr. Hal M. Corwin is a neurologist in Corydon, Indiana. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Hal M. Corwin practice?
Dr. Corwin practices at 3900 Kresge Way, Louisville, KY 40207-4683. Dr. Corwin also practices at 1141 Hospital NW Dr, Corydon, IN 47112. Dr. Corwin's primary practice is Neuroscience Associates in Louisville, Kentucky. Dmand AI also links Dr. Corwin to 1 medical group.
What is Dr. Hal M. Corwin's office phone number?
The practice phone on file for Dr. Corwin is (502) 895-7265.
What is Dr. Hal M. Corwin's medical license number?
Dr. Corwin holds Kentucky license 22461, one of the licenses on file in 3 states.
Which states has Dr. Hal M. Corwin been licensed in?
Dmand AI has state licenses on file for Dr. Corwin in Kentucky (1983 to 2026), Indiana (1978 to 2023) and Florida (2018 to 2020).
Does Dr. Hal M. Corwin accept Medicare?
Yes. CMS data shows Dr. Corwin billed Medicare for 351 services in 2019.
Is Dr. Hal M. Corwin board certified?
Yes. Dr. Corwin is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. Hal M. Corwin bill to Medicare?
In 2019, Dr. Corwin's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and nerve and brain test (95816).
Where did Dr. Hal M. Corwin go to medical school?
Dr. Corwin graduated from Indiana University School Of Medicine in 1978.
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What drugs does Dr. Hal M. Corwin prescribe most?
In 2020 Medicare Part D data, Dr. Corwin's most prescribed drugs by claims were Levetiracetam, Lamotrigine and Oxcarbazepine.
Has Dr. Hal M. Corwin received payments from drug or device companies?
CMS Open Payments shows $141,233 in general payments to Dr. Corwin from 33 companies from 2016 to 2021. The largest total came from LivaNova USA, Inc.
How long has Dr. Hal M. Corwin been practicing?
Dr. Corwin graduated from medical school in 1978, 48 years ago.
Does Dr. Hal M. Corwin do research?
Dmand AI links 8 publications to Dr. Corwin.
Who does Dr. Hal M. Corwin publish with?
Dr. Corwin's most frequent co-authors are Edward Russell Chaplin, MD (1 shared paper).
What insurance does Dr. Hal M. Corwin accept?
Dr. Corwin is in network with 1 carrier, including KY State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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