David Warren, M.D.
NPI 1841587128 · Emergency Medicine Physician · Wyoming, MN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Warren, M.D. is a Emergency Medicine Physician provider in Wyoming, MN (NPI 1841587128).
Provider details
- NPI number
- 1841587128
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 70922-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
279 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 Moderate Level of Medical Decision Making99284 | 96 | $109 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 67 | $158 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 66 | $8 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 38 | $64 |
| Critical Care, First 30-74 Minutes99291 | 12 | $195 |
Typical Medicare-allowed amounts for these services range $8–$195 (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 |
|---|---|---|
| Oxycodone Hcl | 45 | 43 |
| Prednisone | 24 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 22 |
| Cephalexin | 23 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 21 | — |
| Ondansetronbrand: Ondansetron Odt | 15 | 15 |
| Azithromycin |
Practice location
Mailing address
Additional practice locations (1)
- 535 Hospital RdNew Richmond, WI 54017-1449Phone: (715) 243-2600
Registry dates
- Enumerated
- 2011-07-07
- Last updated
- 2023-12-07
- Certified
- 2023-12-07
Frequently asked questions
- What is David Warren's NPI number?
- David Warren's National Provider Identifier (NPI) is 1841587128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Warren's specialty?
- David Warren is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Warren located?
- David Warren's practice location on file with NPPES is 5200 Fairview Blvd, Wyoming, MN 55092-8013.
- What is David Warren's phone number?
- The practice phone number listed in the NPPES registry for David Warren is (651) 982-7600.
- Does David Warren accept Medicare?
- David Warren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Warren's NPI active?
- Yes — David Warren's NPI (1841587128) is active in the NPPES registry as of the last update on 2023-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.