Mary Ann Dimarsico, DO
Family Medicine Physician · Versailles, MO
Mary Ann Dimarsico, DO is a family medicine physician with a practice address in Versailles, Missouri, and NPI 1013982818, issued on Feb 23, 2006. Check the license (Missouri R2F10, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Mary Ann Dimarsico
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- R2F10 MO
DOR2F10 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1109 W Clay RD, Versailles, MO 65084
- Phone
- (877) 733-5824
- Enumerated
- Feb 23, 2006
- Record last updated
- Jul 28, 2026
- Fax
- (888) 979-8868
- Medicaid ID
- 242215747 MO
- Medicare enrollment
- Enrolled (PECOS I20050822000942); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 1984
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Also registered at 1109 W Clay RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nora Appelbaum, CPNPPediatric Nurse Practitioner1659356731
- Jeffrey Carver, FNPFamily Nurse Practitioner1427629948
- Sarah Gordon, M.D.Pediatrics Physician1386621118
- Julie Kisner, LCSWClinical Social Worker1154867869
- Sunshine LafoySocial Worker1144032665
- Sylvia Lawson-Cook, LCSWClinical Social Worker1063834455
Verify Mary Ann Dimarsico in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license R2F10Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average family medicine physician in 2024
5,215 Medicare Part D claims for 339 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 294 claims were for opioids.
Most prescribed
- Gabapentin227 claims
- Tramadol Hcl205 claims
- Atorvastatin Calcium178 claims
- Lisinopril166 claims
- Levothyroxine Sodium164 claims
- Omeprazole153 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: $142.61
8 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 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
- Regional Health Care Clinic IncVersailles, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Ann Dimarsico among 2,991 family medicine physician records in Missouri
Mary Ann Dimarsico, DO is one of 2,991 family medicine physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1984 · median 2006 among the 1,778 with a school on file
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in Versailles
They are 5 of the 64 NPPES records with a practice address in Versailles, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Versailles → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Susan Burkhart, M.D.Versailles, MO 650841447257571
- Katherine Froeschle, M.D.Versailles, MO 650841881795441
- Frederick Schekorra, DOVersailles, MO 650841730167164
- Amanda Shipp, M.D.Versailles, MO 650841508152992
- Christopher Paynter, D.O., M.S.Tipton, MO 650811760749428
- Michael Henry, D.O.Sunrise Beach, MO 650791629014766
- Lorrie Campbell, DOJefferson City, MO 651011033170006
- Henry Domke, M.D.Jefferson City, MO 651011811977572
Common questions
What is Mary Ann Dimarsico, DO's NPI number?
Mary Ann Dimarsico, DO's National Provider Identifier (NPI) is 1013982818, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Dimarsico, DO located?
The NPPES record lists a practice address at 1109 W Clay RD, Versailles, MO, 65084. Phone: (877) 733-5824. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Dimarsico, DO's license?
NPPES lists Missouri license number R2F10, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Ann Dimarsico, DO prescribe under Medicare Part D?
In 2024, Mary Ann Dimarsico, DO had 5,215 Medicare Part D claims for 339 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.