Alyssa Guido, LMHC
NPI 1023372737 · Mental Health Counselor · West Islip, NY
Alyssa Guido, LMHC is a Mental Health Counselor provider in West Islip, NY (NPI 1023372737).
Provider details
- NPI number
- 1023372737
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
- License
- 008092 (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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 269 W Main StBay Shore, NY 11706-8319Phone: (631) 240-4879
- 83 E Main StreetBay Shore, NY 11706-8319Phone: (631) 517-0165
Registry dates
- Enumerated
- 2012-06-27
- Last updated
- 2018-11-27
Frequently asked questions
- What is Alyssa Guido's NPI number?
- Alyssa Guido's National Provider Identifier (NPI) is 1023372737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Guido's specialty?
- Alyssa Guido is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Alyssa Guido located?
- Alyssa Guido's practice location on file with NPPES is 74 Leopold Avenue, West Islip, NY 11795-8319.
- What is Alyssa Guido's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Guido is (631) 517-0165.
- Is Alyssa Guido's NPI active?
- Yes — Alyssa Guido's NPI (1023372737) is active in the NPPES registry as of the last update on 2018-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.