James Engeler, MD
NPI 1649223975 · Hematology & Oncology Physician · Madison, WI
James Engeler, MD is a Hematology & Oncology Physician provider in Madison, WI (NPI 1649223975).
Provider details
- NPI number
- 1649223975
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 16875-020 (WI)
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
- 2006-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Engeler's NPI number?
- James Engeler's National Provider Identifier (NPI) is 1649223975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Engeler's specialty?
- James Engeler is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is James Engeler located?
- James Engeler's practice location on file with NPPES is 1313 Fish Hatchery Rd, Madison, WI 53715-1911.
- What is James Engeler's phone number?
- The practice phone number listed in the NPPES registry for James Engeler is (608) 252-8000.
- Is James Engeler's NPI active?
- Yes — James Engeler's NPI (1649223975) 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.