Nathan Hilliard, DO
NPI 1336676394 · Emergency Medicine Physician · Oregon, OH
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Hilliard, DO is a Emergency Medicine Physician provider in Oregon, OH (NPI 1336676394).
Provider details
- NPI number
- 1336676394
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101023215 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
363 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 | 276 | $168 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 70 | $115 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 17 | $68 |
Typical Medicare-allowed amounts for these services range $68–$168 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 46 | 46 |
| Ondansetronbrand: Ondansetron Odt | 33 | 33 |
| Doxycycline Hyclate | 29 | 29 |
| Prednisone | 29 | 28 |
| Cephalexin | 26 | 26 |
| Ibuprofen | 21 | 21 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-05-21
- Last updated
- 2020-08-27
- Certified
- 2020-08-27
Frequently asked questions
- What is Nathan Hilliard's NPI number?
- Nathan Hilliard's National Provider Identifier (NPI) is 1336676394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Hilliard's specialty?
- Nathan Hilliard is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Hilliard located?
- Nathan Hilliard's practice location on file with NPPES is 2600 Navarre Ave, Oregon, OH 43616-3207.
- What is Nathan Hilliard's phone number?
- The practice phone number listed in the NPPES registry for Nathan Hilliard is (419) 696-7411.
- Does Nathan Hilliard accept Medicare?
- Nathan Hilliard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Hilliard's NPI active?
- Yes — Nathan Hilliard's NPI (1336676394) is active in the NPPES registry as of the last update on 2020-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.