Arthur Rossof, MD
NPI 1558350942 · Hematology & Oncology Physician · Fennville, MI
Arthur Rossof, MD is a Hematology & Oncology Physician provider in Fennville, MI (NPI 1558350942).
Provider details
- NPI number
- 1558350942
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036042916 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2005-10-18
- Last updated
- 2013-01-17
Frequently asked questions
- What is Arthur Rossof's NPI number?
- Arthur Rossof's National Provider Identifier (NPI) is 1558350942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Rossof's specialty?
- Arthur Rossof is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Rossof located?
- Arthur Rossof's practice location on file with NPPES is 2679 Lakeshore Dr, Fennville, MI 49408-8649.
- What is Arthur Rossof's phone number?
- The practice phone number listed in the NPPES registry for Arthur Rossof is (269) 857-4352.
- Is Arthur Rossof's NPI active?
- Yes — Arthur Rossof's NPI (1558350942) is active in the NPPES registry as of the last update on 2013-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.