Liesl Swearingen, MD
NPI 1922796259 · Family Medicine Physician · Duluth, MN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liesl Swearingen, MD is a Family Medicine Physician provider in Duluth, MN (NPI 1922796259).
Provider details
- NPI number
- 1922796259
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 33619 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Metformin Hcl | 27 |
| Lisinopril | 27 |
| Hydrochlorothiazide | 26 |
| Gabapentin | 23 |
| Atorvastatin Calcium | 21 |
| Omeprazole | 19 |
| Amlodipine Besylate | 18 |
| Montelukast Sodium | 15 |
| Spironolactone | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-04-25
- Last updated
- 2025-04-08
- Certified
- 2025-04-08
Frequently asked questions
- What is Liesl Swearingen's NPI number?
- Liesl Swearingen's National Provider Identifier (NPI) is 1922796259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liesl Swearingen's specialty?
- Liesl Swearingen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Liesl Swearingen located?
- Liesl Swearingen's practice location on file with NPPES is 330 N 8th Ave E, Duluth, MN 55805-2024.
- What is Liesl Swearingen's phone number?
- The practice phone number listed in the NPPES registry for Liesl Swearingen is (218) 529-9122.
- Does Liesl Swearingen accept Medicare?
- Liesl Swearingen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liesl Swearingen's NPI active?
- Yes — Liesl Swearingen's NPI (1922796259) is active in the NPPES registry as of the last update on 2025-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.