William Griswold Pinney, PhD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1420 Spring Hill Rd, Mclean, VA 22102
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Black and Kletz Md PC - HOPD
Acute Care Hospital outpatient department · Mclean, Virginia
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William Griswold Pinney is a psychologist in Mclean, Virginia
William Pinney practices at Black and Kletz Md PC - HOPD in Mclean, Virginia.
William Pinney's NPI, 1720013592, was assigned on July 11, 2006. William Pinney holds District of Columbia license PSY1772.
- NPI
- 1720013592NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
William Griswold Pinney practices at Black and Kletz Md PC - HOPD in Mclean, Virginia
William Pinney's primary practice is Black and Kletz Md PC - HOPD, at 1420 Spring Hill Rd, Mclean, VA 22102.
- Black and Kletz Md PC - HOPD1420 Spring Hill Rd, Mclean, VA 22102
Source: Dmand AI Affiliation Data
William Griswold Pinney is affiliated with 1 site of care
William Pinney's primary practice is Black and Kletz Md PC - HOPD in Mclean, Virginia.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at William Griswold Pinney's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Pinney practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Black and Kletz Md PC - HOPD | Available with a free account |
Source: Dmand AI Technology Install Data
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William Griswold Pinney is one of 160 psychologists in Virginia
Psychologist is William Pinney's primary specialty in the NPI Registry, under taxonomy code 103T00000X. William Pinney is licensed in District of Columbia.
Specialties and state licenses
- Psychologist, District of ColumbiaPrimary
Psychologists near William Pinney
Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
William Griswold Pinney's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts William Pinney's median patient age at 62, with 25% women.
William Pinney's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Sources for William Griswold Pinney's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about William Griswold Pinney
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What is William Griswold Pinney's NPI number?
William Griswold Pinney's NPI number is 1720013592. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What does William Griswold Pinney specialize in?
William Griswold Pinney is a psychologist in Mclean, Virginia. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does William Griswold Pinney practice?
William Pinney practices at 1420 Spring Hill Rd, Mclean, VA 22102. William Pinney's primary practice is Black and Kletz Md PC - HOPD in Mclean, Virginia.
What is William Griswold Pinney's medical license number?
William Pinney holds District of Columbia license PSY1772.
How long has William Griswold Pinney been practicing?
William Pinney's NPI was assigned in 2006.
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