IndividualActive
Jonathan Simmons, PH.D.
NPI 1821071812 · Clinical Psychologist · Falmouth, MA
Jonathan Simmons, PH.D. is a Clinical Psychologist provider in Falmouth, MA (NPI 1821071812).
Provider details
- NPI number
- 1821071812
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6312 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
15 Depot Ave Ofc
Falmouth, MA 02540-2301
Phone: (508) 386-8508
Fax: (508) 433-1871
Street-level locationGet directions
Mailing address
4 Old Forge Rd
North Falmouth, MA 02556-3016
Registry dates
- Enumerated
- 2005-11-22
- Last updated
- 2021-08-13
- Certified
- 2021-08-13
Frequently asked questions
- What is Jonathan Simmons's NPI number?
- Jonathan Simmons's National Provider Identifier (NPI) is 1821071812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Simmons's specialty?
- Jonathan Simmons is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jonathan Simmons located?
- Jonathan Simmons's practice location on file with NPPES is 15 Depot Ave Ofc, Falmouth, MA 02540-2301.
- What is Jonathan Simmons's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Simmons is (508) 386-8508.
- Is Jonathan Simmons's NPI active?
- Yes — Jonathan Simmons's NPI (1821071812) is active in the NPPES registry as of the last update on 2021-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.