Lawrence Chessin, M.D.
NPI 1396741898 · Infectious Disease Physician · Newark, NY
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Chessin, M.D. is a Infectious Disease Physician provider in Newark, NY (NPI 1396741898).
Provider details
- NPI number
- 1396741898
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 092631 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-06-21
- Last updated
- 2013-12-13
Frequently asked questions
- What is Lawrence Chessin's NPI number?
- Lawrence Chessin's National Provider Identifier (NPI) is 1396741898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Chessin's specialty?
- Lawrence Chessin is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Chessin located?
- Lawrence Chessin's practice location on file with NPPES is 1200 Driving Park Ave, Newark, NY 14513-1057.
- What is Lawrence Chessin's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Chessin is (315) 359-2820.
- Does Lawrence Chessin accept Medicare?
- Lawrence Chessin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Chessin's NPI active?
- Yes — Lawrence Chessin's NPI (1396741898) is active in the NPPES registry as of the last update on 2013-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.