Marshall Arbuthnot Cain, MD
Neurological Surgery Physician · Monroe, LA
Marshall Arbuthnot Cain, MD is a neurological surgery physician with a practice address in Monroe, Louisiana, and NPI 1831373117, issued on Dec 22, 2007. Check the license (Louisiana 205866, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Marshall Arbuthnot Cain
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- 205866 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2485 Tower Dr, Monroe, LA 71201
- Phone
- (318) 600-4159
- Enumerated
- Dec 22, 2007
- Record last updated
- Mar 14, 2024
- Fax
- (318) 600-4473
- Medicaid ID
- 2337041 LA
- Medicare enrollment
- Enrolled (PECOS I20130906000016); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2006
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 132 in Louisiana → Look up another NPI →
Verify Marshall Arbuthnot Cain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 205866Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.9 times the Medicare Part D claims of the average neurological surgery physician in 2024
1,186 Medicare Part D claims for 259 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 394 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen235 claims
- Diclofenac Sodium193 claims
- Gabapentin100 claims
- Celecoxib76 claims
- Tramadol Hcl73 claims
- Methylprednisolone69 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 78.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $48.97
3 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- St Francis Medical Group LLCMonroe, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marshall Arbuthnot Cain among 132 neurological surgery physician records in Louisiana
Marshall Arbuthnot Cain, MD is one of 132 neurological surgery physician records with a practice address in Louisiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2006 · median 2006 among the 89 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Louisiana
There are 132 neurological surgery physician records in Louisiana.
All 132 in Louisiana → Every provider in Monroe → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Jorge Alvernia-Silva, MDMonroe, LA 712011427223619
- Jose Bermudez, M.D.Monroe, LA 712011386794337
- Bernie McHugh, M.D.Monroe, LA 712011699797571
- Amey Savardekar, MDShreveport, LA 711301497294375
- Brian Willis, M.D.Shreveport, LA 711181821014648
- Jorge Martinez-Leyva, M.D.Shreveport, LA 711151083726368
- Ravish Patwardhan, M.D.Shreveport, LA 711151639124209
- Todd Trier, MDShreveport, LA 711151508813486
Common questions
What is Marshall Arbuthnot Cain, MD's NPI number?
Marshall Arbuthnot Cain, MD's National Provider Identifier (NPI) is 1831373117, issued on Dec 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marshall Arbuthnot Cain, MD located?
The NPPES record lists a practice address at 2485 Tower Dr, Monroe, LA, 71201. Phone: (318) 600-4159. Providers update this record themselves, so call before visiting.
How can I verify Marshall Arbuthnot Cain, MD's license?
NPPES lists Louisiana license number 205866, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marshall Arbuthnot Cain, MD prescribe under Medicare Part D?
In 2024, Marshall Arbuthnot Cain, MD had 1,186 Medicare Part D claims for 259 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.
What is Marshall Arbuthnot Cain, MD's MIPS final score?
The 2023 MIPS final score is 78.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.