Marissa Lynne Walaszek, PA-C
Physician Assistant · Mount Vernon, OH
Marissa Lynne Walaszek, PA-C is a physician assistant with a practice address in Mount Vernon, Ohio, and NPI 1275204810, issued on Sep 23, 2021. Check the license (Ohio 50.007257RX, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Lynne Walaszek
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 50.007257RX OH
Self-reported in NPPES; status is on the state search - Practice location
- 855 Coshocton Ave # H, Mount Vernon, OH 43050
- Phone
- (740) 326-6552
- Enumerated
- Sep 23, 2021
- Record last updated
- Sep 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211015001234); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 5,325 in Ohio → Look up another NPI →
Verify Marissa Lynne Walaszek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 50.007257RXCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average physician assistant in 2024
595 Medicare Part D claims for 227 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Fluticasone Propionate218 claims
- Omeprazole153 claims
- Ofloxacin40 claims
- Pantoprazole Sodium37 claims
- Ipratropium Bromide24 claims
- Mupirocin22 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): 97.6 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).
Bills Medicare through one group practice
- Genesis Medical Group, LLCZanesville, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Lynne Walaszek among 5,325 physician assistant records in Ohio
Marissa Lynne Walaszek, PA-C is one of 5,325 physician assistant records with a practice address in Ohio. 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 2021, is newer than 63% of them.
- NPI issued2021 · 63% of these records are older, 31% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2021 · median 2019 among the 3,621 with a school on file
- Record last updated2021 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Ohio
There are 5,325 physician assistant records in Ohio.
All 5,325 in Ohio → Every provider in Mount Vernon → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Raymond Johnson, PA-CMount Vernon, OH 430501447633706
- Randy Orsborn, PACMount Vernon, OH 430501588609440
- Kurt Berlekamp, PA-CNew Albany, OH 430541457344855
- Idabelle Diaz-Garcia, PA-CNew Albany, OH 430541003258922
- Lori Gaylor, PA-CNew Albany, OH 430541528051232
- James GeorgiadesNew Albany, OH 430541528575404
- Matthew Hastings, PA - CNew Albany, OH 430541871827915
- John Lanning, PA-CNew Albany, OH 430541013455021
Common questions
What is Marissa Lynne Walaszek, PA-C's NPI number?
Marissa Lynne Walaszek, PA-C's National Provider Identifier (NPI) is 1275204810, issued on Sep 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Lynne Walaszek, PA-C located?
The NPPES record lists a practice address at 855 Coshocton Ave # H, Mount Vernon, OH, 43050. Phone: (740) 326-6552. Providers update this record themselves, so call before visiting.
How can I verify Marissa Lynne Walaszek, PA-C's license?
NPPES lists Ohio license number 50.007257RX, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Lynne Walaszek, PA-C prescribe under Medicare Part D?
In 2024, Marissa Lynne Walaszek, PA-C had 595 Medicare Part D claims for 227 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Marissa Lynne Walaszek, PA-C's MIPS final score?
The 2023 MIPS final score is 97.6 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.