Christopher Hall, D.O.
NPI 1255383857 · Nephrology Physician · Richfield, MN
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Hall, D.O. is a Nephrology Physician provider in Richfield, MN (NPI 1255383857).
Provider details
- NPI number
- 1255383857
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 46687 (WI)
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
1,078 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 | 334 | $74 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 103 | $331 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 103 | $275 |
| Hemodialysis Procedure With Physician Evaluation90935 | 100 | $67 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 91 | $87 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 91 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 70 | 20 |
| Losartan Potassium | 68 | 24 |
| Amlodipine Besylate | 42 | 15 |
| Empagliflozinbrand: Jardiance | 38 | — |
| Sevelamer Carbonate | 33 | 13 |
| Calcium Acetate | 32 | 13 |
| Nifedipinebrand: Nifedipine Er | 29 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-16
- Last updated
- 2020-11-10
- Certified
- 2020-11-10
Frequently asked questions
- What is Christopher Hall's NPI number?
- Christopher Hall's National Provider Identifier (NPI) is 1255383857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Hall's specialty?
- Christopher Hall is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Hall located?
- Christopher Hall's practice location on file with NPPES is 6601 Lyndale Ave S, Richfield, MN 55423-2477.
- What is Christopher Hall's phone number?
- The practice phone number listed in the NPPES registry for Christopher Hall is (612) 823-8001.
- Does Christopher Hall accept Medicare?
- Christopher Hall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Hall's NPI active?
- Yes — Christopher Hall's NPI (1255383857) is active in the NPPES registry as of the last update on 2020-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.