Holly Zanville, PhD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 4402 Bestor Dr, Rockville, MD 20853
- Practice phone
- Call (301) 678-9594
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Holly A. Zanville, Ph.D.
Physician office · Rockville, Maryland
Find Holly Zanville's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Holly Zanville is a clinical psychologist in Rockville, Maryland
Holly Zanville practices at Holly A. Zanville, Ph.D. in Rockville, Maryland.
Holly Zanville's NPI, 1841446747, was assigned on August 11, 2008. Holly Zanville holds Maryland license 04805.
- NPI
- 1841446747NPI Registry (opens in a new tab)
- NPI enumeration date
- August 11, 2008
- NPI status
- Active
- Practice phone
- (301) 678-9594
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Holly Zanville practices at Holly A. Zanville, Ph.D. in Rockville, Maryland
Holly Zanville's primary practice is Holly A. Zanville, Ph.D., at 4402 Bestor Dr, Rockville, MD 20853. The practice phone is (301) 678-9594.
- Holly A. Zanville, Ph.D.4402 Bestor Dr, Rockville, MD 20853Phone(301) 678-9594
Source: Dmand AI Affiliation Data
Holly Zanville is affiliated with 1 site of care
Holly Zanville's primary practice is Holly A. Zanville, Ph.D. in Rockville, Maryland.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Holly Zanville's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Holly Zanville practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Holly A. Zanville, Ph.D. | Available with a free account |
Source: Dmand AI Technology Install Data
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Holly Zanville is one of 396 clinical psychologists in Maryland
Clinical is Holly Zanville's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Holly Zanville is licensed in Maryland.
Specialties and state licenses
- Clinical psychologist, MarylandPrimary
Clinical psychologists near Holly Zanville
Counts of clinical 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
Holly Zanville's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Holly Zanville's median patient age at 7, with 100% women.
Holly Zanville's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for Holly Zanville'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 Holly Zanville
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Holly Zanville's NPI number?
Holly Zanville's NPI number is 1841446747. It was assigned on August 11, 2008, and it is active in the NPI Registry.
What does Holly Zanville specialize in?
Holly Zanville is a clinical psychologist in Rockville, Maryland. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Holly Zanville practice?
Holly Zanville practices at 4402 Bestor Dr, Rockville, MD 20853. Holly Zanville's primary practice is Holly A. Zanville, Ph.D. in Rockville, Maryland.
What is Holly Zanville's office phone number?
The practice phone on file for Holly Zanville is (301) 678-9594.
What is Holly Zanville's medical license number?
Holly Zanville holds Maryland license 04805.
How long has Holly Zanville been practicing?
Holly Zanville's NPI was assigned in 2008.
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