Mario Deyulis, D.O.
NPI 1801380290 · Emergency Medicine Physician · Johnstown, PA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mario Deyulis, D.O. is a Emergency Medicine Physician provider in Johnstown, PA (NPI 1801380290).
Provider details
- NPI number
- 1801380290
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OT018731 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
297 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 183 | $167 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 88 | $115 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 26 | $68 |
Typical Medicare-allowed amounts for these services range $68–$167 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$116 across 5 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
- 2018-06-19
- Last updated
- 2018-06-19
Frequently asked questions
- What is Mario Deyulis's NPI number?
- Mario Deyulis's National Provider Identifier (NPI) is 1801380290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mario Deyulis's specialty?
- Mario Deyulis is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mario Deyulis located?
- Mario Deyulis's practice location on file with NPPES is 1086 Franklin St, Johnstown, PA 15905-4305.
- What is Mario Deyulis's phone number?
- The practice phone number listed in the NPPES registry for Mario Deyulis is (814) 534-3745.
- Does Mario Deyulis accept Medicare?
- Mario Deyulis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mario Deyulis's NPI active?
- Yes — Mario Deyulis's NPI (1801380290) is active in the NPPES registry as of the last update on 2018-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.