Stephanie Willer, MD
NPI 1205465424 · Emergency Medicine Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Willer, MD is a Emergency Medicine Physician provider in Chattanooga, TN (NPI 1205465424).
Provider details
- NPI number
- 1205465424
- 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
6 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
233 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 | 154 | $157 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 79 | $106 |
Typical Medicare-allowed amounts for these services range $106–$157 (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 |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 50 | 49 |
| Cefdinir | 29 | 29 |
| Methylprednisolone | 23 | 23 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 20 | 20 |
| Azithromycin | 19 | 19 |
| Methocarbamol | 19 | 19 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-08
- Last updated
- 2023-03-07
- Certified
- 2023-03-07
Frequently asked questions
- What is Stephanie Willer's NPI number?
- Stephanie Willer's National Provider Identifier (NPI) is 1205465424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Willer's specialty?
- Stephanie Willer is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Willer located?
- Stephanie Willer's practice location on file with NPPES is 975 E 3rd St, Chattanooga, TN 37403-2147.
- What is Stephanie Willer's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Willer is (423) 778-7628.
- Does Stephanie Willer accept Medicare?
- Stephanie Willer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Willer's NPI active?
- Yes — Stephanie Willer's NPI (1205465424) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.