Michael Guzzardi
NPI 1588182513 · Physician Assistant · Massapequa, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Guzzardi is a Physician Assistant provider in Massapequa, NY (NPI 1588182513).
Provider details
- NPI number
- 1588182513
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 020949 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-08-30
- Last updated
- 2017-08-30
Frequently asked questions
- What is Michael Guzzardi's NPI number?
- Michael Guzzardi's National Provider Identifier (NPI) is 1588182513, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Guzzardi's specialty?
- Michael Guzzardi is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Guzzardi located?
- Michael Guzzardi's practice location on file with NPPES is 56 Margaret Rd, Massapequa, NY 11758-1901.
- What is Michael Guzzardi's phone number?
- The practice phone number listed in the NPPES registry for Michael Guzzardi is (516) 398-3873.
- Does Michael Guzzardi accept Medicare?
- Michael Guzzardi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Guzzardi's NPI active?
- Yes — Michael Guzzardi's NPI (1588182513) is active in the NPPES registry as of the last update on 2017-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.