John P. Farrell
Peer Specialist · Massapequa Park, NY
John P. Farrell is a peer specialist with a practice address in Massapequa Park, New York, and NPI 1578482170, issued on Jul 15, 2026. Check the license with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John P. Farrell
- Primary taxonomy
- Peer Specialist 175T00000X
- Practice location
- 5100 Sunrise Hwy FL 2, Massapequa Park, NY 11762
- Phone
- (631) 696-4357
- Enumerated
- Jul 15, 2026
- Record last updated
- Jul 15, 2026
- Entity
- Type 1 · individual
8 nearest peer specialist records → All 1,525 in New York → Look up another NPI →
Also registered at 5100 Sunrise Hwy FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alison CastaldyPeer Specialist1194679399
- Siobhan EarecksonPeer Specialist1013861228
Verify John P. Farrell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John P. Farrell among 1,525 peer specialist records in New York
John P. Farrell is one of 1,525 peer specialist records with a practice address in New York. 0% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2026, is newer than 89% of them.
- NPI issued2026 · 89% of these records are older, 0% newer
- In a Medicare fileNo · 0% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2026 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175T00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 peer specialist records list a practice address in Massapequa Park
They are 5 of the 352 NPPES records with a practice address in Massapequa Park, and 1,525 peer specialist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,525 in New York → Every provider in Massapequa Park → Peer Specialist nationwide →
The 8 peer specialist records with the nearest ZIP codes
- Alison CastaldyMassapequa Park, NY 117621194679399
- Siobhan EarecksonMassapequa Park, NY 117621013861228
- Jeremy SheinmanMassapequa Park, NY 117621871447920
- Derrick WilliamsMassapequa Park, NY 117621538013776
- Beth Ann Boss, NYCPSMedford, NY 117631265893507
- Marc DenonnMedford, NY 117631609739770
- Michelle MullerMedford, NY 117631760922652
- Shannyn TorbertMedford, NY 117631932046513
Common questions
What is John P. Farrell's NPI number?
John P. Farrell's National Provider Identifier (NPI) is 1578482170, issued on Jul 15, 2026. An NPI identifies a provider in billing; it is not a license.
Where is John P. Farrell located?
The NPPES record lists a practice address at 5100 Sunrise Hwy FL 2, Massapequa Park, NY, 11762. Phone: (631) 696-4357. Providers update this record themselves, so call before visiting.
How can I verify John P. Farrell's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.