Marissa Casanova, PA-C
Physician Assistant · Petersburg, VA
Marissa Casanova, PA-C is a physician assistant with a practice address in Petersburg, Virginia, and NPI 1487246823, issued on Feb 8, 2021. Check the license (Virginia 0110009311, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Casanova
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0110009311 VA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Medical Park Blvd, Petersburg, VA 23805
- Phone
- (804) 765-5000
- Enumerated
- Feb 8, 2021
- Record last updated
- Aug 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20230923000350); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,408 in Virginia → Look up another NPI →
Also registered at 200 Medical Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marissa Casanova in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0110009311Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average physician assistant in 2024
648 Medicare Part D claims for 161 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Pantoprazole Sodium39 claims
- Clopidogrel37 claims
- Atorvastatin Calcium32 claims
- Eliquis30 claims
- Furosemide28 claims
- Prednisone24 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: $172.32
3 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Emergency Medicine Associates P.A., P.C.Haymarket, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Casanova among 4,408 physician assistant records in Virginia
Marissa Casanova, PA-C is one of 4,408 physician assistant records with a practice address in Virginia. 78% 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 65% of them.
- NPI issued2021 · 65% of these records are older, 30% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2023 · median 2018 among the 2,885 with a school on file
- Record last updated2023 · 33% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 physician assistant records list a practice address in Petersburg
They are 27 of the 647 NPPES records with a practice address in Petersburg, and 4,408 physician assistant records in Virginia.
All 4,408 in Virginia → Every provider in Petersburg → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Austin BaroniPetersburg, VA 238051851983605
- Chad Beltowski, PAPetersburg, VA 238051528303971
- Angela Cheatham, PA-CPetersburg, VA 238051992439624
- Douglas Cohrs, PA-CPetersburg, VA 238051053858423
- Christian Conley, PA-CPetersburg, VA 238051669194874
- Kimberly Ferguson, PAPetersburg, VA 238051578899456
- Aun Hussain, PA-CPetersburg, VA 238051427726413
- Bria Mays, PA-CPetersburg, VA 238051730842477
Common questions
What is Marissa Casanova, PA-C's NPI number?
Marissa Casanova, PA-C's National Provider Identifier (NPI) is 1487246823, issued on Feb 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Casanova, PA-C located?
The NPPES record lists a practice address at 200 Medical Park Blvd, Petersburg, VA, 23805. Phone: (804) 765-5000. Providers update this record themselves, so call before visiting.
How can I verify Marissa Casanova, PA-C's license?
NPPES lists Virginia license number 0110009311, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Casanova, PA-C prescribe under Medicare Part D?
In 2024, Marissa Casanova, PA-C had 648 Medicare Part D claims for 161 beneficiaries; the average among physician assistant prescribers was 830. 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.