Ryan Neidhardt
NPI 1447664487 · Emergency Medicine Physician · Billings, MT
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Neidhardt is a Emergency Medicine Physician provider in Billings, MT (NPI 1447664487).
Provider details
- NPI number
- 1447664487
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A141147 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
644 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 | 453 | $168 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 129 | $116 |
| Critical Care, First 30-74 Minutes99291 | 33 | $204 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 18 | $68 |
| Ultrasound of Heart, Follow-Up93308 | 11 | $24 |
Typical Medicare-allowed amounts for these services range $24–$204 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 37 | 37 |
| Oxycodone Hcl | 23 | 23 |
| Cephalexin | 20 | 20 |
| Dexamethasone | 16 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 15 | 15 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 13 |
| Prednisone |
Practice location
Mailing address
Additional practice locations (2)
- 155 N Fresno StFresno, CA 93701Phone: (559) 499-6440Fax: (599) 499-6441
- 155 N Fresno StFresno, CA 93701Phone: (559) 499-6440Fax: (599) 499-6441
Registry dates
- Enumerated
- 2014-06-18
- Last updated
- 2022-02-10
- Certified
- 2022-02-10
Frequently asked questions
- What is Ryan Neidhardt's NPI number?
- Ryan Neidhardt's National Provider Identifier (NPI) is 1447664487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Neidhardt's specialty?
- Ryan Neidhardt is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Neidhardt located?
- Ryan Neidhardt's practice location on file with NPPES is 2800 10th Ave N, Billings, MT 59101.
- What is Ryan Neidhardt's phone number?
- The practice phone number listed in the NPPES registry for Ryan Neidhardt is (406) 238-2500.
- Does Ryan Neidhardt accept Medicare?
- Ryan Neidhardt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Neidhardt's NPI active?
- Yes — Ryan Neidhardt's NPI (1447664487) is active in the NPPES registry as of the last update on 2022-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.