IndividualActive
Sarah Mardiney
NPI 1629823042 · Social Worker · New York, NY
Sarah Mardiney is a Social Worker provider in New York, NY (NPI 1629823042).
Provider details
- NPI number
- 1629823042
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 122744-01 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 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
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
337 E 17th St
New York, NY 10003-3804
Phone: (929) 226-7894
Street-level locationGet directions
Mailing address
3037 32nd St Apt 2b
Astoria, NY 11102-2047
Registry dates
- Enumerated
- 2024-04-19
- Last updated
- 2024-04-19
- Certified
- 2024-04-19
Frequently asked questions
- What is Sarah Mardiney's NPI number?
- Sarah Mardiney's National Provider Identifier (NPI) is 1629823042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Mardiney's specialty?
- Sarah Mardiney is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Mardiney located?
- Sarah Mardiney's practice location on file with NPPES is 337 E 17th St, New York, NY 10003-3804.
- What is Sarah Mardiney's phone number?
- The practice phone number listed in the NPPES registry for Sarah Mardiney is (929) 226-7894.
- Is Sarah Mardiney's NPI active?
- Yes — Sarah Mardiney's NPI (1629823042) is active in the NPPES registry as of the last update on 2024-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.