John Kalbfleisch, MD
NPI 1609824283 · Family Medicine Physician · Whitefish, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kalbfleisch, MD is a Family Medicine Physician provider in Whitefish, MT (NPI 1609824283).
Provider details
- NPI number
- 1609824283
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 7086 (MT)
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
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
7,697 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 | 1,546 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 1,136 | $15 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 704 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 639 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 624 | $8 |
| Destruction of Precancer Skin Growth, 2-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 466 | 130 |
| Lisinopril | 350 | 84 |
| Levothyroxine Sodium | 274 | 58 |
| Tamsulosin Hcl | 186 | 57 |
| Omeprazole | 163 | 49 |
| Bisoprolol/Hydrochlorothiazidebrand: Bisoprolol-Hydrochlorothiazide | 161 | 48 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2008-05-12
Frequently asked questions
- What is John Kalbfleisch's NPI number?
- John Kalbfleisch's National Provider Identifier (NPI) is 1609824283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kalbfleisch's specialty?
- John Kalbfleisch is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Kalbfleisch located?
- John Kalbfleisch's practice location on file with NPPES is 1111 Baker Ave, Whitefish, MT 59937-2901.
- What is John Kalbfleisch's phone number?
- The practice phone number listed in the NPPES registry for John Kalbfleisch is (406) 862-2515.
- Does John Kalbfleisch accept Medicare?
- John Kalbfleisch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kalbfleisch's NPI active?
- Yes — John Kalbfleisch's NPI (1609824283) is active in the NPPES registry as of the last update on 2008-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.