Marisa Laura Sosinsky, MD
Neurology Physician · Scottsdale, AZ
Marisa Laura Sosinsky, MD is a neurology physician with a practice address in Scottsdale, Arizona, and NPI 1609905439, issued on Mar 5, 2007. Check the license (Arizona 33948, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marisa Laura Sosinsky
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 33948 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 9590 E Ironwood Square Dr Ste 125, Scottsdale, AZ 85258
- Phone
- (480) 455-3000
- Enumerated
- Mar 5, 2007
- Record last updated
- Feb 26, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (866) 819-6115
- Medicare enrollment
- Enrolled (PECOS I20051206000594); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 458 in Arizona → Look up another NPI →
Also registered at 9590 E Ironwood Square Dr Ste 125
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marisa Laura Sosinsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 33948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average neurology physician in 2024
3,059 Medicare Part D claims for 511 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Donepezil Hcl264 claims
- Carbidopa-Levodopa206 claims
- Gabapentin172 claims
- Memantine Hcl138 claims
- Topiramate138 claims
- Duloxetine Hcl119 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.
Industry payments in 2024: $109.57
1 payment: food and beverage; the largest payer was Argenx US, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- Honorhealth AmbulatoryScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marisa Laura Sosinsky among 458 neurology physician records in Arizona
Marisa Laura Sosinsky, MD is one of 458 neurology physician records with a practice address in Arizona. 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 40% of them.
- NPI issued2007 · 40% of these records are older, 48% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2004 · median 2005 among the 298 with a school on file
- Record last updated2018 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Arizona
There are 458 neurology physician records in Arizona.
All 458 in Arizona → Every provider in Scottsdale → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Fern Arlen, M.D.Scottsdale, AZ 852581952430779
- Allan Block, M.D.Scottsdale, AZ 852581841262110
- Eric Eross, DOScottsdale, AZ 852581063574572
- Virgilio Evidente, M.D.Scottsdale, AZ 852581730163353
- Seth Kaufman, MD MPHScottsdale, AZ 852581821154618
- Nida Laurin, M.D.Scottsdale, AZ 852581306887963
- Rachel Mickevich, ANP-BCScottsdale, AZ 852581992949093
- Constantine Moschonas, M.D.Scottsdale, AZ 852581205965019
Common questions
What is Marisa Laura Sosinsky, MD's NPI number?
Marisa Laura Sosinsky, MD's National Provider Identifier (NPI) is 1609905439, issued on Mar 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marisa Laura Sosinsky, MD located?
The NPPES record lists a practice address at 9590 E Ironwood Square Dr Ste 125, Scottsdale, AZ, 85258. Phone: (480) 455-3000. Providers update this record themselves, so call before visiting.
How can I verify Marisa Laura Sosinsky, MD's license?
NPPES lists Arizona license number 33948, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marisa Laura Sosinsky, MD prescribe under Medicare Part D?
In 2024, Marisa Laura Sosinsky, MD had 3,059 Medicare Part D claims for 511 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
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.