James Logan, M.D.
NPI 1851388334 · Family Medicine Physician · Mauston, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Logan, M.D. is a Family Medicine Physician provider in Mauston, WI (NPI 1851388334).
Provider details
- NPI number
- 1851388334
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 24202 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 110 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 279 | 30 |
| Gabapentin | 205 | 25 |
| Levothyroxine Sodium | 199 | 23 |
| Duloxetine Hcl | 176 | 12 |
| Atorvastatin Calcium | 175 | 28 |
| Lisinopril | 154 | 17 |
| Potassium Chloride | 146 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Logan's NPI number?
- James Logan's National Provider Identifier (NPI) is 1851388334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Logan's specialty?
- James Logan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Logan located?
- James Logan's practice location on file with NPPES is 1040 Division St, Mauston, WI 53948-1931.
- What is James Logan's phone number?
- The practice phone number listed in the NPPES registry for James Logan is (608) 847-5000.
- Does James Logan accept Medicare?
- James Logan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Logan's NPI active?
- Yes — James Logan's NPI (1851388334) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.