Gail Vant Zelfde, PH.D., LLC
NPI 1346684602 · Clinical Psychologist · Ambler, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gail Vant Zelfde, PH.D., LLC is a Clinical Psychologist organization in Ambler, PA (NPI 1346684602).
Provider details
- NPI number
- 1346684602
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Gail Vant Zelfde, Owner(610) 941-0196
- License
- PS005338L (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Registry dates
- Enumerated
- 2013-04-17
- Last updated
- 2013-04-17
Frequently asked questions
- What is Gail Vant Zelfde, PH.D., LLC's NPI number?
- Gail Vant Zelfde, PH.D., LLC's National Provider Identifier (NPI) is 1346684602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gail Vant Zelfde, PH.D., LLC?
- Gail Vant Zelfde, PH.D., LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gail Vant Zelfde, PH.D., LLC located?
- Gail Vant Zelfde, PH.D., LLC's practice location on file with NPPES is 158 E Butler Ave, Ambler, PA 19002-4436.
- What is Gail Vant Zelfde, PH.D., LLC's phone number?
- The practice phone number listed in the NPPES registry for Gail Vant Zelfde, PH.D., LLC is (610) 941-0196.
- Does Gail Vant Zelfde, PH.D., LLC accept Medicare?
- Gail Vant Zelfde, PH.D., LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gail Vant Zelfde, PH.D., LLC?
- The authorized official listed on Gail Vant Zelfde, PH.D., LLC's NPPES record is Gail Vant Zelfde, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gail Vant Zelfde, PH.D., LLC's NPI active?
- Yes — Gail Vant Zelfde, PH.D., LLC's NPI (1346684602) is active in the NPPES registry as of the last update on 2013-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.