John Hanson, MD
NPI 1689203234 · Internal Medicine Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Hanson, MD is a Internal Medicine Physician provider in Memphis, TN (NPI 1689203234).
Provider details
- NPI number
- 1689203234
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 72328 (TN)
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
6 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
- 2020-04-06
- Last updated
- 2025-03-05
- Certified
- 2025-03-05
Frequently asked questions
- What is John Hanson's NPI number?
- John Hanson's National Provider Identifier (NPI) is 1689203234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hanson's specialty?
- John Hanson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Hanson located?
- John Hanson's practice location on file with NPPES is 920 Madison Ave Ste 447, Memphis, TN 38103-3438.
- What is John Hanson's phone number?
- The practice phone number listed in the NPPES registry for John Hanson is (901) 448-5814.
- Does John Hanson accept Medicare?
- John Hanson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Hanson's NPI active?
- Yes — John Hanson's NPI (1689203234) is active in the NPPES registry as of the last update on 2025-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.