What is John Allen's NPI number?

John Allen's National Provider Identifier (NPI) is 1083803456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Allen's specialty?

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

Where is John Allen located?

John Allen's practice location on file with NPPES is 2009 Carriage Ct, Vienna, VA 22181-2923.

What is John Allen's phone number?

The practice phone number listed in the NPPES registry for John Allen is (703) 281-0760.

Is John Allen's NPI active?

Yes — John Allen's NPI (1083803456) is active in the NPPES registry as of the last update on 2007-10-22.

IndividualActive

John Allen

NPI 1083803456 · Clinical Psychologist · Vienna, VA

John Allen is a Clinical Psychologist provider in Vienna, VA (NPI 1083803456).

Provider details

NPI number: 1083803456
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 1223 (VA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 1223 (VA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(88/100 index)

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

Registry tenure38% of score
18 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

2009 Carriage Ct

Vienna, VA 22181-2923

Phone: (703) 281-0760

Fax: (703) 281-0760

Street-level locationGet directions

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Mailing address

2009 Carriage Court