Jack Lubka, MD
NPI 1275038606 · Internal Medicine Physician · Fergus Falls, MN
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Lubka, MD is a Internal Medicine Physician provider in Fergus Falls, MN (NPI 1275038606).
Provider details
- NPI number
- 1275038606
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 72721 (MN)
Specialties & taxonomies
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
325 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 35 Minutes99232 | 78 | $74 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 76 | $112 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 61 | $108 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 47 | $122 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 38 | $163 |
| Critical Care, First 30-74 Minutes99291 | 25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 33 | — |
| Prednisone | 29 | 24 |
| Cefdinir | 27 | 27 |
| Metoprolol Succinate | 26 | 14 |
| Omeprazole | 26 | — |
| Doxycycline Hyclate | 23 | 23 |
| Potassium Chloridebrand: Klor-Con M10 | 23 | — |
Practice location
Mailing address
Additional practice locations (1)
- 119 Oakfield DrBrandon, FL 33511-5779Phone: (813) 681-5551Fax: (813) 916-2944
Registry dates
- Enumerated
- 2018-03-27
- Last updated
- 2023-02-06
- Certified
- 2023-02-06
Frequently asked questions
- What is Jack Lubka's NPI number?
- Jack Lubka's National Provider Identifier (NPI) is 1275038606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Lubka's specialty?
- Jack Lubka is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Lubka located?
- Jack Lubka's practice location on file with NPPES is 712 S Cascade St, Fergus Falls, MN 56537-2913.
- What is Jack Lubka's phone number?
- The practice phone number listed in the NPPES registry for Jack Lubka is (218) 736-8000.
- Does Jack Lubka accept Medicare?
- Jack Lubka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Lubka's NPI active?
- Yes — Jack Lubka's NPI (1275038606) is active in the NPPES registry as of the last update on 2023-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.