Charles Leder, M.D.
NPI 1326279118 · Emergency Medicine Physician · La Crosse, WI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Leder, M.D. is a Emergency Medicine Physician provider in La Crosse, WI (NPI 1326279118).
Provider details
- NPI number
- 1326279118
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 65717 (WI)
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
16 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
389 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 | 193 | $167 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 139 | $116 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 31 | $68 |
| Critical Care, First 30-74 Minutes99291 | 26 | $204 |
Typical Medicare-allowed amounts for these services range $68–$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 |
|---|---|---|
| Cefdinir | 32 | 32 |
| Doxycycline Monohydrate | 22 | 22 |
| Prednisone | 20 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 15 | — |
| Cefadroxil | 11 | 11 |
| Ondansetronbrand: Ondansetron Odt |
Practice location
Mailing address
Additional practice locations (2)
- 2799 W Grand BlvdHenry Ford HospitalDetroit, MI 48202-2608Phone: (313) 916-1553
- 2799 W Grand BlvdHenry Ford HospitalDetroit, MI 48202-2608Phone: (313) 916-1553
Registry dates
- Enumerated
- 2009-07-28
- Last updated
- 2022-06-01
- Certified
- 2022-06-01
Frequently asked questions
- What is Charles Leder's NPI number?
- Charles Leder's National Provider Identifier (NPI) is 1326279118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Leder's specialty?
- Charles Leder is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Leder located?
- Charles Leder's practice location on file with NPPES is 700 West Ave S, La Crosse, WI 54601.
- What is Charles Leder's phone number?
- The practice phone number listed in the NPPES registry for Charles Leder is (608) 392-7000.
- Does Charles Leder accept Medicare?
- Charles Leder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Leder's NPI active?
- Yes — Charles Leder's NPI (1326279118) is active in the NPPES registry as of the last update on 2022-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.