Christopher Johnson, MD
NPI 1942761846 · Family Medicine Physician · Great Falls, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Johnson, MD is a Family Medicine Physician provider in Great Falls, MT (NPI 1942761846).
Provider details
- NPI number
- 1942761846
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
404 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 159 | $89 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $125 |
| X-Ray of Chest, 2 Views71046 | 34 | $23 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 34 | $110 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $64 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 42 | 40 |
| Cephalexin | 40 | 36 |
| Amoxicillin | 26 | 25 |
| Prednisone | 26 | 26 |
| Doxycycline Hyclate | 14 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 14 | 14 |
| Methylprednisolone | 12 | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 2390 W Congress StLafayette, LA 70506-4205Phone: (337) 261-6000
Registry dates
- Enumerated
- 2019-03-26
- Last updated
- 2024-04-08
- Certified
- 2024-04-08
Frequently asked questions
- What is Christopher Johnson's NPI number?
- Christopher Johnson's National Provider Identifier (NPI) is 1942761846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Johnson's specialty?
- Christopher Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Johnson located?
- Christopher Johnson's practice location on file with NPPES is 25 14th Ave Nw, Great Falls, MT 59404-1954.
- What is Christopher Johnson's phone number?
- The practice phone number listed in the NPPES registry for Christopher Johnson is (406) 731-8888.
- Does Christopher Johnson accept Medicare?
- Christopher Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Johnson's NPI active?
- Yes — Christopher Johnson's NPI (1942761846) is active in the NPPES registry as of the last update on 2024-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.