Michael Deleo, M.D
NPI 1447222443 · Hematology & Oncology Physician · Pittsfield, MA
Michael Deleo, M.D is a Hematology & Oncology Physician provider in Pittsfield, MA (NPI 1447222443).
Provider details
- NPI number
- 1447222443
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- 47960 (MA)
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
- 2006-02-03
- Last updated
- 2011-09-26
Frequently asked questions
- What is Michael Deleo's NPI number?
- Michael Deleo's National Provider Identifier (NPI) is 1447222443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Deleo's specialty?
- Michael Deleo is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Deleo located?
- Michael Deleo's practice location on file with NPPES is Berkshire Hematology Oncology, Pittsfield, MA 01201.
- What is Michael Deleo's phone number?
- The practice phone number listed in the NPPES registry for Michael Deleo is (413) 443-6000.
- Is Michael Deleo's NPI active?
- Yes — Michael Deleo's NPI (1447222443) is active in the NPPES registry as of the last update on 2011-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.