James Hoyer, M.D.
NPI 1285610204 · Hematology (Pathology) Physician · Rochester, MN
James Hoyer, M.D. is a Hematology (Pathology) Physician provider in Rochester, MN (NPI 1285610204).
Provider details
- NPI number
- 1285610204
- Entity type
- Individual
- Primary specialty
- Hematology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35698 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2005-12-21
- Last updated
- 2024-01-11
- Certified
- 2024-01-11
Frequently asked questions
- What is James Hoyer's NPI number?
- James Hoyer's National Provider Identifier (NPI) is 1285610204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Hoyer's specialty?
- James Hoyer is listed in the NPPES registry with a primary specialty of Hematology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is James Hoyer located?
- James Hoyer's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is James Hoyer's phone number?
- The practice phone number listed in the NPPES registry for James Hoyer is (507) 284-2511.
- Is James Hoyer's NPI active?
- Yes — James Hoyer's NPI (1285610204) is active in the NPPES registry as of the last update on 2024-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.