What is John Clifford's NPI number?

John Clifford's National Provider Identifier (NPI) is 1316016983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Clifford's specialty?

John Clifford is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is John Clifford located?

John Clifford's practice location on file with NPPES is 8 Kirduglyn Rd, Portsmouth, RI 02871-3916.

What is John Clifford's phone number?

The practice phone number listed in the NPPES registry for John Clifford is (401) 222-3182.

Is John Clifford's NPI active?

Yes — John Clifford's NPI (1316016983) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Clifford, PH.D.

NPI 1316016983 · Psychologist · Portsmouth, RI

John Clifford, PH.D. is a Psychologist provider in Portsmouth, RI (NPI 1316016983).

Provider details

NPI number: 1316016983
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes
License: PS287 (RI)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PS287 (RI)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 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

8 Kirduglyn Rd

Portsmouth, RI 02871-3916

Phone: (401) 222-3182

Street-level locationGet directions

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Mailing address