Mario Estolano, MD
NPI 1881655546 · Emergency Medicine Physician · Marietta, OH
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mario Estolano, MD is a Emergency Medicine Physician provider in Marietta, OH (NPI 1881655546).
Provider details
- NPI number
- 1881655546
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD042124E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
200 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 93 | $165 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 64 | $115 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 43 | $8 |
Typical Medicare-allowed amounts for these services range $8–$165 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 34 | 34 |
| Cephalexin | 33 | 32 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 32 | 32 |
| Doxycycline Hyclate | 25 | 25 |
| Naproxen | 21 | 18 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Ondansetronbrand: Ondansetron Odt |
Practice location
Mailing address
Additional practice locations (4)
- 799 Farson St Emergency DeptBelpre, OH 45714-1044Phone: (740) 401-1150Fax: (740) 401-1155
- 401 Matthew StMarietta, OH 45750-1635Phone: (740) 376-1939
- 4451 Middle RdAllison Park, PA 15101-1109Phone: (412) 487-3556Fax: (412) 486-6605
- 314 S Wells St Emergency DepartmentSistersville, WV 26175-1098Phone: (304) 652-2611
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2024-01-16
- Certified
- 2024-01-16
Frequently asked questions
- What is Mario Estolano's NPI number?
- Mario Estolano's National Provider Identifier (NPI) is 1881655546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mario Estolano's specialty?
- Mario Estolano is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mario Estolano located?
- Mario Estolano's practice location on file with NPPES is 1106 Colegate Dr Emergency Dept, Marietta, OH 45750-1323.
- What is Mario Estolano's phone number?
- The practice phone number listed in the NPPES registry for Mario Estolano is (740) 562-2000.
- Does Mario Estolano accept Medicare?
- Mario Estolano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mario Estolano's NPI active?
- Yes — Mario Estolano's NPI (1881655546) is active in the NPPES registry as of the last update on 2024-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.