IndividualActive
David Alvarez, CNA
NPI 1821819897 · Nurse's Aide · Chicago, IL
David Alvarez, CNA is a Nurse's Aide provider in Chicago, IL (NPI 1821819897).
Provider details
- NPI number
- 1821819897
- Entity type
- Individual
- Primary specialty
- Nurse's AideNursing Service Related Providers
- Credential
- CNA
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
5305 N Winthrop Ave
Chicago, IL 60640-2309
Phone: (773) 850-6483
Street-level locationGet directions
Mailing address
5641 N Wayne Ave # 2n
Chicago, IL 60660-5541
Registry dates
- Enumerated
- 2024-10-22
- Last updated
- 2024-10-22
- Certified
- 2024-10-22
Frequently asked questions
- What is David Alvarez's NPI number?
- David Alvarez's National Provider Identifier (NPI) is 1821819897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Alvarez's specialty?
- David Alvarez is listed in the NPPES registry with a primary specialty of Nurse's Aide (Nursing Service Related Providers).
- Where is David Alvarez located?
- David Alvarez's practice location on file with NPPES is 5305 N Winthrop Ave, Chicago, IL 60640-2309.
- What is David Alvarez's phone number?
- The practice phone number listed in the NPPES registry for David Alvarez is (773) 850-6483.
- Is David Alvarez's NPI active?
- Yes — David Alvarez's NPI (1821819897) is active in the NPPES registry as of the last update on 2024-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.