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David Maffei, DC
NPI 1346415312 · Chiropractor · Princeton, NJ
David Maffei, DC is a Chiropractor provider in Princeton, NJ (NPI 1346415312).
Provider details
- NPI number
- 1346415312
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 38MC00209800 (NJ)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(87/100 index)
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
3640 Lawrenceville Road
Princeton, NJ 08540
Phone: (609) 683-0045
Fax: (609) 683-1103
Street-level locationGet directions
Mailing address
3640 Lawrenceville Road
Princeton, NJ 08540
Registry dates
- Enumerated
- 2008-04-29
- Last updated
- 2008-04-29
Frequently asked questions
- What is David Maffei's NPI number?
- David Maffei's National Provider Identifier (NPI) is 1346415312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Maffei's specialty?
- David Maffei is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is David Maffei located?
- David Maffei's practice location on file with NPPES is 3640 Lawrenceville Road, Princeton, NJ 08540.
- What is David Maffei's phone number?
- The practice phone number listed in the NPPES registry for David Maffei is (609) 683-0045.
- Is David Maffei's NPI active?
- Yes — David Maffei's NPI (1346415312) is active in the NPPES registry as of the last update on 2008-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.