Jonathan Dyal
NPI 1457617979 · Emergency Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Dyal is a Emergency Medicine Physician provider in Baltimore, MD (NPI 1457617979).
Provider details
- NPI number
- 1457617979
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- T2155 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
187 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 | 86 | $177 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 64 | $124 |
| Critical Care, First 30-74 Minutes99291 | 37 | $215 |
Typical Medicare-allowed amounts for these services range $124–$215 (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.
$37 across 2 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
Additional practice locations (1)
- 6431 Fannin St # 270Houston, TX 77030-1501Phone: (713) 500-7885
Registry dates
- Enumerated
- 2012-04-10
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is Jonathan Dyal's NPI number?
- Jonathan Dyal's National Provider Identifier (NPI) is 1457617979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Dyal's specialty?
- Jonathan Dyal is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Dyal located?
- Jonathan Dyal's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.
- What is Jonathan Dyal's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Dyal is (410) 955-8893.
- Does Jonathan Dyal accept Medicare?
- Jonathan Dyal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Dyal's NPI active?
- Yes — Jonathan Dyal's NPI (1457617979) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.