IndividualActive
Lewis Sank, M.D.
NPI 1134217391 · Specialist · Summit, NJ
Lewis Sank, M.D. is a Specialist provider in Summit, NJ (NPI 1134217391).
Provider details
- NPI number
- 1134217391
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MA19425NJ (NJ)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 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
33 Overlook Rd
403
Summit, NJ 07901-3570
Phone: (908) 277-0050
Fax: (908) 277-0201
Approximate (ZIP-level) locationGet directions
Mailing address
25 Norwood Ave Apt 9
Summit, NJ 07901-1936
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2007-07-13
Frequently asked questions
- What is Lewis Sank's NPI number?
- Lewis Sank's National Provider Identifier (NPI) is 1134217391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lewis Sank's specialty?
- Lewis Sank is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Lewis Sank located?
- Lewis Sank's practice location on file with NPPES is 33 Overlook Rd, Summit, NJ 07901-3570.
- What is Lewis Sank's phone number?
- The practice phone number listed in the NPPES registry for Lewis Sank is (908) 277-0050.
- Is Lewis Sank's NPI active?
- Yes — Lewis Sank's NPI (1134217391) is active in the NPPES registry as of the last update on 2007-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.