David Maffei, PA
NPI 1558380253 · Medical Physician Assistant · Derby, CT
David Maffei, PA is a Medical Physician Assistant provider in Derby, CT (NPI 1558380253).
Provider details
- NPI number
- 1558380253
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 000715 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Maffei's NPI number?
- David Maffei's National Provider Identifier (NPI) is 1558380253, 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 Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Maffei located?
- David Maffei's practice location on file with NPPES is 130 Division St, Derby, CT 06418-1326.
- What is David Maffei's phone number?
- The practice phone number listed in the NPPES registry for David Maffei is (203) 732-7403.
- Is David Maffei's NPI active?
- Yes — David Maffei's NPI (1558380253) 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.