Harold Johnson, M.D.
NPI 1720264906 · Addiction Psychiatry Physician · Lakeland, FL
Harold Johnson, M.D. is a Addiction Psychiatry Physician provider in Lakeland, FL (NPI 1720264906).
Provider details
- NPI number
- 1720264906
- Entity type
- Individual
- Primary specialty
- Addiction Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME 94208 (FL)
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
18 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
- 2008-01-17
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Harold Johnson's NPI number?
- Harold Johnson's National Provider Identifier (NPI) is 1720264906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Johnson's specialty?
- Harold Johnson is listed in the NPPES registry with a primary specialty of Addiction Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Johnson located?
- Harold Johnson's practice location on file with NPPES is 1525 Lakeland Hills Blvd, Lakeland, FL 33805-3203.
- What is Harold Johnson's phone number?
- The practice phone number listed in the NPPES registry for Harold Johnson is (863) 343-3275.
- Is Harold Johnson's NPI active?
- Yes — Harold Johnson's NPI (1720264906) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.