IndividualActive
Alexandra Dellheim
NPI 1972377521 · Clinical Social Worker · New York, NY
Alexandra Dellheim is a Clinical Social Worker provider in New York, NY (NPI 1972377521).
Provider details
- NPI number
- 1972377521
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 index)
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
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
1475 Park Ave
New York, NY 10029-3810
Phone: (212) 426-3400
Street-level locationGet directions
Mailing address
1475 Park Ave
New York, NY 10029-3810
Registry dates
- Enumerated
- 2023-11-14
- Last updated
- 2023-11-14
- Certified
- 2023-11-14
Frequently asked questions
- What is Alexandra Dellheim's NPI number?
- Alexandra Dellheim's National Provider Identifier (NPI) is 1972377521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Dellheim's specialty?
- Alexandra Dellheim is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexandra Dellheim located?
- Alexandra Dellheim's practice location on file with NPPES is 1475 Park Ave, New York, NY 10029-3810.
- What is Alexandra Dellheim's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Dellheim is (212) 426-3400.
- Is Alexandra Dellheim's NPI active?
- Yes — Alexandra Dellheim's NPI (1972377521) is active in the NPPES registry as of the last update on 2023-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.