OrganizationActive
Elsa J Clark MD
NPI 1952673261 · Internal Medicine Physician · Wantagh, NY
Elsa J Clark MD is a Internal Medicine Physician organization in Wantagh, NY (NPI 1952673261).
Provider details
- NPI number
- 1952673261
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Elsa Clark, President(516) 414-4012
- License
- 186750 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
1259 Wantagh Ave
Wantagh, NY 11793-2205
Phone: (516) 414-4012
Fax: (516) 414-4011
Street-level locationGet directions
Mailing address
1259 Wantagh Ave
Wantagh, NY 11793-2205
Registry dates
- Enumerated
- 2012-02-01
- Last updated
- 2012-02-10
Frequently asked questions
- What is Elsa J Clark MD's NPI number?
- Elsa J Clark MD's National Provider Identifier (NPI) is 1952673261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Elsa J Clark MD?
- Elsa J Clark MD is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elsa J Clark MD located?
- Elsa J Clark MD's practice location on file with NPPES is 1259 Wantagh Ave, Wantagh, NY 11793-2205.
- What is Elsa J Clark MD's phone number?
- The practice phone number listed in the NPPES registry for Elsa J Clark MD is (516) 414-4012.
- Who is the authorized official for Elsa J Clark MD?
- The authorized official listed on Elsa J Clark MD's NPPES record is Elsa Clark, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Elsa J Clark MD's NPI active?
- Yes — Elsa J Clark MD's NPI (1952673261) is active in the NPPES registry as of the last update on 2012-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.