Linus Leivon, MD
NPI 1336661644 · Hospitalist Physician · Duluth, MN
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linus Leivon, MD is a Hospitalist Physician provider in Duluth, MN (NPI 1336661644).
Provider details
- NPI number
- 1336661644
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 66521 (MN)
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
8 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
508 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 301 | $111 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 115 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 71 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 21 | $163 |
Typical Medicare-allowed amounts for these services range $73–$163 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 62 | 36 |
| Omeprazole | 46 | 11 |
| Lisinopril | 42 | 25 |
| Apixabanbrand: Eliquis | 37 | — |
| Famotidine | 36 | — |
| Levothyroxine Sodium | 29 | 15 |
| Tamsulosin Hcl | 28 |
Practice location
Mailing address
Additional practice locations (1)
- 2055 Kimball Ave Ste 101Waterloo, IA 50702-5047Phone: (319) 272-2112Fax: (319) 272-2107
Registry dates
- Enumerated
- 2017-07-10
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is Linus Leivon's NPI number?
- Linus Leivon's National Provider Identifier (NPI) is 1336661644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linus Leivon's specialty?
- Linus Leivon is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Linus Leivon located?
- Linus Leivon's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.
- What is Linus Leivon's phone number?
- The practice phone number listed in the NPPES registry for Linus Leivon is (218) 786-8364.
- Does Linus Leivon accept Medicare?
- Linus Leivon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linus Leivon's NPI active?
- Yes — Linus Leivon's NPI (1336661644) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.