IndividualActive
John Williamson, BEHAVIOR TECHNICIAN
NPI 1689181588 · Technician/Technologist · Troy, MI
John Williamson, BEHAVIOR TECHNICIAN is a Technician/Technologist provider in Troy, MI (NPI 1689181588).
Provider details
- NPI number
- 1689181588
- Entity type
- Individual
- Primary specialty
- Technician/TechnologistEye and Vision Services Providers
- Credential
- BEHAVIOR TECHNICIAN
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(67/100 index)
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
2 documented practice locations
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
1225 E Big Beaver Rd
Troy, MI 48083
Phone: (248) 524-8850
Fax: (248) 524-8850
Street-level locationGet directions
Mailing address
1225 E Big Beaver Rd Ste 205
Troy, MI 48083-1905
Additional practice locations (1)
- 1225 E Big Beaver RdTroy, MI 48083Phone: (248) 524-8850Fax: (248) 524-8850
Registry dates
- Enumerated
- 2018-01-02
- Last updated
- 2019-06-05
Frequently asked questions
- What is John Williamson's NPI number?
- John Williamson's National Provider Identifier (NPI) is 1689181588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Williamson's specialty?
- John Williamson is listed in the NPPES registry with a primary specialty of Technician/Technologist (Eye and Vision Services Providers).
- Where is John Williamson located?
- John Williamson's practice location on file with NPPES is 1225 E Big Beaver Rd, Troy, MI 48083.
- What is John Williamson's phone number?
- The practice phone number listed in the NPPES registry for John Williamson is (248) 524-8850.
- Is John Williamson's NPI active?
- Yes — John Williamson's NPI (1689181588) is active in the NPPES registry as of the last update on 2019-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.