John Frizalone, AGNP
NPI 1417566928 · Nurse Practitioner · Mineola, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Frizalone, AGNP is a Nurse Practitioner provider in Mineola, NY (NPI 1417566928).
Provider details
- NPI number
- 1417566928
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 309749 (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 tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3612 Ivy DrBethpage, NY 11714-3316Phone: (516) 313-8218
Registry dates
- Enumerated
- 2020-07-30
- Last updated
- 2022-08-11
- Certified
- 2022-08-11
Frequently asked questions
- What is John Frizalone's NPI number?
- John Frizalone's National Provider Identifier (NPI) is 1417566928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Frizalone's specialty?
- John Frizalone is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Frizalone located?
- John Frizalone's practice location on file with NPPES is 259 1st St, Mineola, NY 11501-3957.
- What is John Frizalone's phone number?
- The practice phone number listed in the NPPES registry for John Frizalone is (516) 663-8312.
- Does John Frizalone accept Medicare?
- John Frizalone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Frizalone's NPI active?
- Yes — John Frizalone's NPI (1417566928) is active in the NPPES registry as of the last update on 2022-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.