IndividualActive
John Walden, LMSW
NPI 1841417763 · Social Worker · Long Island City, NY
John Walden, LMSW is a Social Worker provider in Long Island City, NY (NPI 1841417763).
Provider details
- NPI number
- 1841417763
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 072864 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2976 Northern Blvd Fl 2
Long Island City, NY 11101-2829
Phone: (212) 691-7554
Fax: (718) 220-0380
Street-level locationGet directions
Mailing address
20 Richman Plz Apt 17d
Bronx, NY 10453-6522
Registry dates
- Enumerated
- 2007-04-20
- Last updated
- 2019-11-21
Frequently asked questions
- What is John Walden's NPI number?
- John Walden's National Provider Identifier (NPI) is 1841417763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Walden's specialty?
- John Walden is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is John Walden located?
- John Walden's practice location on file with NPPES is 2976 Northern Blvd Fl 2, Long Island City, NY 11101-2829.
- What is John Walden's phone number?
- The practice phone number listed in the NPPES registry for John Walden is (212) 691-7554.
- Is John Walden's NPI active?
- Yes — John Walden's NPI (1841417763) is active in the NPPES registry as of the last update on 2019-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.