Nathan Feiles, LCSW
NPI 1912228552 · Clinical Social Worker · New York, NY
Nathan Feiles, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1912228552).
Provider details
- NPI number
- 1912228552
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 122686 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-06-17
- Last updated
- 2023-08-02
- Certified
- 2023-08-02
Frequently asked questions
- What is Nathan Feiles's NPI number?
- Nathan Feiles's National Provider Identifier (NPI) is 1912228552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Feiles's specialty?
- Nathan Feiles is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nathan Feiles located?
- Nathan Feiles's practice location on file with NPPES is 211 W 56th St, New York, NY 10019-4312.
- What is Nathan Feiles's phone number?
- The practice phone number listed in the NPPES registry for Nathan Feiles is (917) 407-5488.
- Is Nathan Feiles's NPI active?
- Yes — Nathan Feiles's NPI (1912228552) is active in the NPPES registry as of the last update on 2023-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.