Dr. Lawrence Guerra, Psychologist, PC
NPI 1659657054 · Clinical Psychologist · Oyster Bay, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr. Lawrence Guerra, Psychologist, PC is a Clinical Psychologist organization in Oyster Bay, NY (NPI 1659657054).
Provider details
- NPI number
- 1659657054
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Lawrence Guerra, Clinical Psychologist(516) 628-0932
- License
- 012231 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2011-10-29
- Last updated
- 2011-10-29
Frequently asked questions
- What is Dr. Lawrence Guerra, Psychologist, PC's NPI number?
- Dr. Lawrence Guerra, Psychologist, PC's National Provider Identifier (NPI) is 1659657054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Lawrence Guerra, Psychologist, PC?
- Dr. Lawrence Guerra, Psychologist, PC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Dr. Lawrence Guerra, Psychologist, PC located?
- Dr. Lawrence Guerra, Psychologist, PC's practice location on file with NPPES is 185 South St, Oyster Bay, NY 11771-2254.
- What is Dr. Lawrence Guerra, Psychologist, PC's phone number?
- The practice phone number listed in the NPPES registry for Dr. Lawrence Guerra, Psychologist, PC is (516) 628-0932.
- Does Dr. Lawrence Guerra, Psychologist, PC accept Medicare?
- Dr. Lawrence Guerra, Psychologist, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dr. Lawrence Guerra, Psychologist, PC?
- The authorized official listed on Dr. Lawrence Guerra, Psychologist, PC's NPPES record is Lawrence Guerra, Clinical Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Lawrence Guerra, Psychologist, PC's NPI active?
- Yes — Dr. Lawrence Guerra, Psychologist, PC's NPI (1659657054) is active in the NPPES registry as of the last update on 2011-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.