Diane Macdonald, M.D.
NPI 1447297742 · Hematology & Oncology Physician · Lansing, MI
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Macdonald, M.D. is a Hematology & Oncology Physician provider in Lansing, MI (NPI 1447297742).
Provider details
- NPI number
- 1447297742
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301053125 (MI)
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
- 2006-06-02
- Last updated
- 2016-06-08
Frequently asked questions
- What is Diane Macdonald's NPI number?
- Diane Macdonald's National Provider Identifier (NPI) is 1447297742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Macdonald's specialty?
- Diane Macdonald is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Macdonald located?
- Diane Macdonald's practice location on file with NPPES is 401 W Greenlawn Ave, Lansing, MI 48910-2819.
- What is Diane Macdonald's phone number?
- The practice phone number listed in the NPPES registry for Diane Macdonald is (517) 975-9500.
- Does Diane Macdonald accept Medicare?
- Diane Macdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Macdonald's NPI active?
- Yes — Diane Macdonald's NPI (1447297742) is active in the NPPES registry as of the last update on 2016-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.