OrganizationActive
Dean L. Johnston, MD., Inc
NPI 1144520834 · Specialist · Lake Mary, FL
Dean L. Johnston, MD., Inc is a Specialist organization in Lake Mary, FL (NPI 1144520834).
Provider details
- NPI number
- 1144520834
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Dean Johnston, President(407) 333-2525
- License
- ME0037508 (FL)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
4106 W Lake Mary Blvd Ste 212
Lake Mary, FL 32746-3344
Phone: (407) 333-2525
Fax: (407) 333-9583
Street-level locationGet directions
Mailing address
4106 W Lake Mary Blvd Ste 212
Lake Mary, FL 32746-3344
Other names (DBA / former)
- Former legal business name
- Dean L. Johnston, MD. P.A.
Registry dates
- Enumerated
- 2010-10-27
- Last updated
- 2011-01-28
Frequently asked questions
- What is Dean L. Johnston, MD., Inc's NPI number?
- Dean L. Johnston, MD., Inc's National Provider Identifier (NPI) is 1144520834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dean L. Johnston, MD., Inc?
- Dean L. Johnston, MD., Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Dean L. Johnston, MD., Inc located?
- Dean L. Johnston, MD., Inc's practice location on file with NPPES is 4106 W Lake Mary Blvd Ste 212, Lake Mary, FL 32746-3344.
- What is Dean L. Johnston, MD., Inc's phone number?
- The practice phone number listed in the NPPES registry for Dean L. Johnston, MD., Inc is (407) 333-2525.
- Who is the authorized official for Dean L. Johnston, MD., Inc?
- The authorized official listed on Dean L. Johnston, MD., Inc's NPPES record is Dean Johnston, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dean L. Johnston, MD., Inc's NPI active?
- Yes — Dean L. Johnston, MD., Inc's NPI (1144520834) is active in the NPPES registry as of the last update on 2011-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.