Chase Lazenby, DO
NPI 1619464260 · Emergency Medicine Physician · Dayton, OH
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chase Lazenby, DO is a Emergency Medicine Physician provider in Dayton, OH (NPI 1619464260).
Provider details
- NPI number
- 1619464260
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 9445 (AZ)
Specialties & taxonomies
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
8 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
660 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 | 392 | $167 |
| Critical Care, First 30-74 Minutes99291 | 171 | $203 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 85 | $115 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 12 | $68 |
Typical Medicare-allowed amounts for these services range $68–$203 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 71 | 70 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 30 | 30 |
| Ondansetron Hcl | 28 | 28 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Cephalexin | 16 | 16 |
| Ibuprofen | 15 | 15 |
| Amlodipine Besylate | 13 | 13 |
Practice location
Mailing address
Additional practice locations (4)
- 6644 E Baywood AveMesa, AZ 85206-1797Phone: (480) 321-2000
- 3535 Pentagon BlvdBeavercreek, OH 45431-1705Phone: (937) 702-4500
- 3535 Southern BlvdKettering, OH 45429-1221Phone: (937) 395-8166
- 4000 Miamisburg Centerville RdMiamisburg, OH 45342-7615Phone: (937) 384-8791
Registry dates
- Enumerated
- 2018-04-19
- Last updated
- 2022-04-25
- Certified
- 2022-04-25
Frequently asked questions
- What is Chase Lazenby's NPI number?
- Chase Lazenby's National Provider Identifier (NPI) is 1619464260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chase Lazenby's specialty?
- Chase Lazenby is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chase Lazenby located?
- Chase Lazenby's practice location on file with NPPES is 405 W Grand Ave, Dayton, OH 45405-7538.
- What is Chase Lazenby's phone number?
- The practice phone number listed in the NPPES registry for Chase Lazenby is (937) 723-3245.
- Does Chase Lazenby accept Medicare?
- Chase Lazenby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chase Lazenby's NPI active?
- Yes — Chase Lazenby's NPI (1619464260) is active in the NPPES registry as of the last update on 2022-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.