Mary Dimarsico, DO
NPI 1013982818 · Family Medicine Physician · Versailles, MO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Dimarsico, DO is a Family Medicine Physician provider in Versailles, MO (NPI 1013982818).
Provider details
- NPI number
- 1013982818
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- R2F10 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
148 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Hemoglobin A1c Level83036 | 54 | $10 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 42 | $13 |
| Automated Urinalysis Test81003 | 32 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 20 | $16 |
Typical Medicare-allowed amounts for these services range $2–$16 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 227 | 35 |
| Tramadol Hcl | 205 | 34 |
| Atorvastatin Calcium | 178 | 43 |
| Lisinopril | 166 | 42 |
| Levothyroxine Sodium | 164 | 36 |
| Omeprazole | 153 | 34 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$143 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-23
- Last updated
- 2020-05-26
- Certified
- 2020-05-26
Frequently asked questions
- What is Mary Dimarsico's NPI number?
- Mary Dimarsico's National Provider Identifier (NPI) is 1013982818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Dimarsico's specialty?
- Mary Dimarsico is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Dimarsico located?
- Mary Dimarsico's practice location on file with NPPES is 1109 W Clay Rd, Versailles, MO 65084-1177.
- What is Mary Dimarsico's phone number?
- The practice phone number listed in the NPPES registry for Mary Dimarsico is (877) 733-5824.
- Does Mary Dimarsico accept Medicare?
- Mary Dimarsico is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Dimarsico's NPI active?
- Yes — Mary Dimarsico's NPI (1013982818) is active in the NPPES registry as of the last update on 2020-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.