John Truman
NPI 1497722458 · Pediatric Hematology & Oncology Physician · New York, NY
John Truman is a Pediatric Hematology & Oncology Physician provider in New York, NY (NPI 1497722458).
Provider details
- NPI number
- 1497722458
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- License
- 175699 (NY)
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
- 2006-03-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Truman's NPI number?
- John Truman's National Provider Identifier (NPI) is 1497722458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Truman's specialty?
- John Truman is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Truman located?
- John Truman's practice location on file with NPPES is Columbia Unversity Department Pediatrics, New York, NY 10023.
- What is John Truman's phone number?
- The practice phone number listed in the NPPES registry for John Truman is (212) 304-7250.
- Is John Truman's NPI active?
- Yes — John Truman's NPI (1497722458) 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.