OrganizationActive
Marshall Healthcare Systems Inc
NPI 1043428345 · Internal Medicine Physician · Susanville, CA
Provider details
- NPI number
- 1043428345
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Granville Marshall, President(530) 313-5529
- License
- A70232 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
170 Russell Ave
Suite L
Susanville, CA 96130-4282
Phone: (530) 313-5529
Fax: (530) 387-3581
Street-level locationGet directions
Mailing address
170 Russell Ave
Susanville, CA 96130-4282
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2013-04-12
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.