Olivia Johnson, MD
NPI 1689253668 · Emergency Medicine Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Johnson, MD is a Emergency Medicine Physician provider in Indianapolis, IN (NPI 1689253668).
Provider details
- NPI number
- 1689253668
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
5 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
580 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 | 215 | $161 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 163 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 140 | $111 |
| Critical Care, First 30-74 Minutes99291 | 35 | $196 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 27 | $65 |
Typical Medicare-allowed amounts for these services range $8–$196 (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 |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 37 | 36 |
| Cephalexin | 25 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 21 |
| Prednisone | 18 | 18 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 17 | 17 |
| Doxycycline Hyclate | 17 | 17 |
| Azithromycin | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 5165 Mccarty LnLafayette, IN 47905-8764Phone: (765) 448-8000Fax: (317) 838-4751
Registry dates
- Enumerated
- 2021-04-06
- Last updated
- 2023-07-20
- Certified
- 2023-07-20
Frequently asked questions
- What is Olivia Johnson's NPI number?
- Olivia Johnson's National Provider Identifier (NPI) is 1689253668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Johnson's specialty?
- Olivia Johnson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Olivia Johnson located?
- Olivia Johnson's practice location on file with NPPES is 1701 N Senate Blvd # Ag012, Indianapolis, IN 46202-1239.
- What is Olivia Johnson's phone number?
- The practice phone number listed in the NPPES registry for Olivia Johnson is (317) 278-3807.
- Does Olivia Johnson accept Medicare?
- Olivia Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Johnson's NPI active?
- Yes — Olivia Johnson's NPI (1689253668) is active in the NPPES registry as of the last update on 2023-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.