John Christensen, MD
NPI 1841750957 · Internal Medicine Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Christensen, MD is a Internal Medicine Physician provider in Rochester, MN (NPI 1841750957).
Provider details
- NPI number
- 1841750957
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 30236 (MN)
Specialties & taxonomies
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
7 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
223 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) |
|---|---|---|
| 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 | 90 | $18 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 31 | $242 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 31 | $190 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $137 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 21 | $184 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 40 | 18 |
| Ezetimibe | 18 | — |
| Tirzepatidebrand: Mounjaro | 18 | — |
| Rosuvastatin Calcium | 18 | — |
| Empagliflozinbrand: Jardiance | 16 | — |
| Alendronate Sodium | 13 | — |
| Insulin Glargine,hum.rec.anlogbrand: Toujeo Solostar |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-24
- Last updated
- 2023-02-09
- Certified
- 2023-02-09
Frequently asked questions
- What is John Christensen's NPI number?
- John Christensen's National Provider Identifier (NPI) is 1841750957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Christensen's specialty?
- John Christensen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Christensen located?
- John Christensen's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is John Christensen's phone number?
- The practice phone number listed in the NPPES registry for John Christensen is (507) 284-2511.
- Does John Christensen accept Medicare?
- John Christensen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Christensen's NPI active?
- Yes — John Christensen's NPI (1841750957) is active in the NPPES registry as of the last update on 2023-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.