Jeffrey Lewis, MD
NPI 1376531871 · Family Medicine Physician · Duluth, MN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Lewis, MD is a Family Medicine Physician provider in Duluth, MN (NPI 1376531871).
Provider details
- NPI number
- 1376531871
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36348-020 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
201 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 46 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $85 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 32 | $8 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 26 | $6 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 128 | 55 |
| Lisinopril | 116 | 43 |
| Furosemide | 91 | 23 |
| Metoprolol Succinate | 90 | 35 |
| Levothyroxine Sodium | 90 | 16 |
| Amlodipine Besylate | 82 | 35 |
| Losartan Potassium | 79 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-10
- Last updated
- 2016-09-28
Frequently asked questions
- What is Jeffrey Lewis's NPI number?
- Jeffrey Lewis's National Provider Identifier (NPI) is 1376531871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Lewis's specialty?
- Jeffrey Lewis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Lewis located?
- Jeffrey Lewis's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.
- What is Jeffrey Lewis's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Lewis is (218) 786-3317.
- Does Jeffrey Lewis accept Medicare?
- Jeffrey Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Lewis's NPI active?
- Yes — Jeffrey Lewis's NPI (1376531871) is active in the NPPES registry as of the last update on 2016-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.