IndividualActive
Jonathan Guillen
NPI 1558219865 · Behavior Technician · Rockville, MD
Jonathan Guillen is a Behavior Technician provider in Rockville, MD (NPI 1558219865).
Provider details
- NPI number
- 1558219865
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
2000 Tower Oaks Blvd Ste 500
Rockville, MD 20852-4377
Phone: (301) 444-5001
Street-level locationGet directions
Mailing address
2000 Tower Oaks Blvd Ste 500
Rockville, MD 20852-4377
Registry dates
- Enumerated
- 2026-03-20
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Jonathan Guillen's NPI number?
- Jonathan Guillen's National Provider Identifier (NPI) is 1558219865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Guillen's specialty?
- Jonathan Guillen is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Jonathan Guillen located?
- Jonathan Guillen's practice location on file with NPPES is 2000 Tower Oaks Blvd Ste 500, Rockville, MD 20852-4377.
- What is Jonathan Guillen's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Guillen is (301) 444-5001.
- Is Jonathan Guillen's NPI active?
- Yes — Jonathan Guillen's NPI (1558219865) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.