What is John Parkhurst's NPI number?

John Parkhurst's National Provider Identifier (NPI) is 1023300894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Parkhurst's specialty?

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

Where is John Parkhurst located?

John Parkhurst's practice location on file with NPPES is 1755 S St Nw, Washington, DC 20009-6107.

What is John Parkhurst's phone number?

The practice phone number listed in the NPPES registry for John Parkhurst is (202) 234-7738.

Is John Parkhurst's NPI active?

Yes — John Parkhurst's NPI (1023300894) is active in the NPPES registry as of the last update on 2011-05-11.

IndividualActive

John Parkhurst, PH.D.

NPI 1023300894 · Psychologist · Washington, DC

John Parkhurst, PH.D. is a Psychologist provider in Washington, DC (NPI 1023300894).

Provider details

NPI number: 1023300894
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes
License: 1787 (DC)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 1787 (DC)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(81/100 index)

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

Registry tenure38% of score
15 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

1755 S St Nw

Suite 6b

Washington, DC 20009-6107

Phone: (202) 234-7738

Street-level locationGet directions

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Mailing address