David Manzi
NPI 1770362717 · Addiction (Substance Use Disorder) Registered Nurse · Waldorf, MD
David Manzi is a Addiction (Substance Use Disorder) Registered Nurse provider in Waldorf, MD (NPI 1770362717).
Provider details
- NPI number
- 1770362717
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- R226472 (MD)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-09-28
- Last updated
- 2023-09-28
- Certified
- 2023-09-28
Frequently asked questions
- What is David Manzi's NPI number?
- David Manzi's National Provider Identifier (NPI) is 1770362717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Manzi's specialty?
- David Manzi is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is David Manzi located?
- David Manzi's practice location on file with NPPES is 11100 Billingsley Rd, Waldorf, MD 20602-3400.
- What is David Manzi's phone number?
- The practice phone number listed in the NPPES registry for David Manzi is (240) 754-6100.
- Is David Manzi's NPI active?
- Yes — David Manzi's NPI (1770362717) is active in the NPPES registry as of the last update on 2023-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.