Nicholas Pfeifer, MSW
NPI 1649465956 · Clinical Social Worker · Dover, NH
Nicholas Pfeifer, MSW is a Clinical Social Worker provider in Dover, NH (NPI 1649465956).
Provider details
- NPI number
- 1649465956
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
- License
- 531 (NH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
18 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
- 2007-09-10
- Last updated
- 2017-04-17
Frequently asked questions
- What is Nicholas Pfeifer's NPI number?
- Nicholas Pfeifer's National Provider Identifier (NPI) is 1649465956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Pfeifer's specialty?
- Nicholas Pfeifer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nicholas Pfeifer located?
- Nicholas Pfeifer's practice location on file with NPPES is 272 County Farm Rd, Dover, NH 03820-6003.
- What is Nicholas Pfeifer's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Pfeifer is (603) 516-8160.
- Is Nicholas Pfeifer's NPI active?
- Yes — Nicholas Pfeifer's NPI (1649465956) is active in the NPPES registry as of the last update on 2017-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.