Michael Seidman, MD, PHD
NPI 1487896981 · Anatomic Pathology Physician · Toronto
Michael Seidman, MD, PHD is a Anatomic Pathology Physician provider in Toronto (NPI 1487896981).
Provider details
- NPI number
- 1487896981
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD455343 (PA)
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
17 yrs in NPPES registry
- Profile completeness38% of score
67% 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
- 2009-03-30
- Last updated
- 2022-11-18
- Certified
- 2022-11-18
Frequently asked questions
- What is Michael Seidman's NPI number?
- Michael Seidman's National Provider Identifier (NPI) is 1487896981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Seidman's specialty?
- Michael Seidman is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Seidman located?
- Michael Seidman's practice location on file with NPPES is Toronto General Hospital, Toronto, 524.
- What is Michael Seidman's phone number?
- The practice phone number listed in the NPPES registry for Michael Seidman is (416) 340-3003.
- Is Michael Seidman's NPI active?
- Yes — Michael Seidman's NPI (1487896981) is active in the NPPES registry as of the last update on 2022-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.