John Whalen, MS
NPI 1427555341 · Addiction (Substance Use Disorder) Counselor · Jensen Beach, FL
John Whalen, MS is a Addiction (Substance Use Disorder) Counselor provider in Jensen Beach, FL (NPI 1427555341).
Provider details
- NPI number
- 1427555341
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-04-08
- Last updated
- 2018-04-08
Frequently asked questions
- What is John Whalen's NPI number?
- John Whalen's National Provider Identifier (NPI) is 1427555341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Whalen's specialty?
- John Whalen is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Whalen located?
- John Whalen's practice location on file with NPPES is 4091 Ne Cheri Dr, Jensen Beach, FL 34957-3819.
- What is John Whalen's phone number?
- The practice phone number listed in the NPPES registry for John Whalen is (772) 334-8343.
- Is John Whalen's NPI active?
- Yes — John Whalen's NPI (1427555341) is active in the NPPES registry as of the last update on 2018-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.