Lawrence Kessler, DO
NPI 1770675902 · Emergency Medicine Physician · Amityville, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Kessler, DO is a Emergency Medicine Physician provider in Amityville, NY (NPI 1770675902).
Provider details
- NPI number
- 1770675902
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 188733 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2011-08-17
Frequently asked questions
- What is Lawrence Kessler's NPI number?
- Lawrence Kessler's National Provider Identifier (NPI) is 1770675902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Kessler's specialty?
- Lawrence Kessler is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Kessler located?
- Lawrence Kessler's practice location on file with NPPES is 365 Broadway, Amityville, NY 11701-2716.
- What is Lawrence Kessler's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Kessler is (631) 841-4102.
- Does Lawrence Kessler accept Medicare?
- Lawrence Kessler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Kessler's NPI active?
- Yes — Lawrence Kessler's NPI (1770675902) is active in the NPPES registry as of the last update on 2011-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.