Donald Pfeifer, LCSW
NPI 1619922762 · Clinical Social Worker · Garden City, NY
Donald Pfeifer, LCSW is a Clinical Social Worker provider in Garden City, NY (NPI 1619922762).
Provider details
- NPI number
- 1619922762
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- License
- 0415821 (NY)
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
20 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
- 2006-05-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donald Pfeifer's NPI number?
- Donald Pfeifer's National Provider Identifier (NPI) is 1619922762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Pfeifer's specialty?
- Donald Pfeifer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Donald Pfeifer located?
- Donald Pfeifer's practice location on file with NPPES is 385 Oak Street, Garden City, NY 11530.
- What is Donald Pfeifer's phone number?
- The practice phone number listed in the NPPES registry for Donald Pfeifer is (516) 705-3407.
- Is Donald Pfeifer's NPI active?
- Yes — Donald Pfeifer's NPI (1619922762) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.