Marshall Rutherford, MD
NPI 1235888629 · Family Medicine Physician · Fond Du Lac, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Rutherford, MD is a Family Medicine Physician provider in Fond Du Lac, WI (NPI 1235888629).
Provider details
- NPI number
- 1235888629
- 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 tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 30 | 14 |
| Losartan Potassium | 25 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | — |
| Fluvoxamine Maleate | 22 | — |
| Tamsulosin Hcl | 19 | — |
| Carvedilol | 17 | — |
| Gabapentin | 16 |
Practice location
Mailing address
Additional practice locations (3)
- 1727 Shawano AveGreen Bay, WI 54303-3268Phone: (920) 436-1375
- 849 Kellogg AveJanesville, WI 53546-2808Phone: (608) 755-7960
- 3524 E Milwaukee StJanesville, WI 53546-1626Phone: (608) 756-7100Fax: (608) 756-7225
Registry dates
- Enumerated
- 2022-03-22
- Last updated
- 2025-08-18
- Certified
- 2025-08-18
Frequently asked questions
- What is Marshall Rutherford's NPI number?
- Marshall Rutherford's National Provider Identifier (NPI) is 1235888629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Rutherford's specialty?
- Marshall Rutherford is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall Rutherford located?
- Marshall Rutherford's practice location on file with NPPES is 210 Wisconsin American Dr, Fond Du Lac, WI 54937-2999.
- What is Marshall Rutherford's phone number?
- The practice phone number listed in the NPPES registry for Marshall Rutherford is (920) 907-7000.
- Does Marshall Rutherford accept Medicare?
- Marshall Rutherford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Rutherford's NPI active?
- Yes — Marshall Rutherford's NPI (1235888629) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.