John Jackman, MD
NPI 1407841646 · Cardiovascular Disease Physician · Tyler, TX
John Jackman, MD is a Cardiovascular Disease Physician provider in Tyler, TX (NPI 1407841646).
Provider details
- NPI number
- 1407841646
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- H1109 (TX)
Specialties & taxonomies
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
- 2005-09-14
- Last updated
- 2008-02-27
Frequently asked questions
- What is John Jackman's NPI number?
- John Jackman's National Provider Identifier (NPI) is 1407841646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Jackman's specialty?
- John Jackman is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Jackman located?
- John Jackman's practice location on file with NPPES is 619 S Fleishel Ave, Tyler, TX 75701-2004.
- What is John Jackman's phone number?
- The practice phone number listed in the NPPES registry for John Jackman is (903) 595-5514.
- Is John Jackman's NPI active?
- Yes — John Jackman's NPI (1407841646) is active in the NPPES registry as of the last update on 2008-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.