Diane Brasuell, DO
NPI 1245646850 · Emergency Medicine Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Brasuell, DO is a Emergency Medicine Physician provider in Knoxville, TN (NPI 1245646850).
Provider details
- NPI number
- 1245646850
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- 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
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
505 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 | 315 | $161 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 105 | $111 |
| Critical Care, First 30-74 Minutes99291 | 66 | $192 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 19 | $65 |
Typical Medicare-allowed amounts for these services range $65–$192 (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 | 63 | 63 |
| Prednisone | 43 | 41 |
| Doxycycline Hyclate | 42 | 41 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 30 | 30 |
| Cephalexin | 22 | 21 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 13 | 13 |
| Levofloxacin | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-02
- Last updated
- 2017-07-21
Frequently asked questions
- What is Diane Brasuell's NPI number?
- Diane Brasuell's National Provider Identifier (NPI) is 1245646850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Brasuell's specialty?
- Diane Brasuell is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Brasuell located?
- Diane Brasuell's practice location on file with NPPES is 1924 Alcoa Hwy # U-67, Knoxville, TN 37920-1511.
- What is Diane Brasuell's phone number?
- The practice phone number listed in the NPPES registry for Diane Brasuell is (865) 305-9350.
- Does Diane Brasuell accept Medicare?
- Diane Brasuell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Brasuell's NPI active?
- Yes — Diane Brasuell's NPI (1245646850) is active in the NPPES registry as of the last update on 2017-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.