John Gwiazda, R.PH
Pharmacist · Southampton, NY
John Gwiazda, R.PH is a pharmacist with a practice address in Southampton, New York, and NPI 1790017994, issued on Feb 12, 2010. Check the license (New York 053415, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Gwiazda
- Credential
- R.PH
- Primary taxonomy
- Pharmacist 183500000X
- License numbers
- 053415 NY
28RI01393600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 111 Main St, Southampton, NY 11968
- Phone
- (631) 283-4251
- Enumerated
- Feb 12, 2010
- Entity
- Type 1 · individual
Also registered at 111 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Aisha Ahmad, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1073118279
- Stephany BlattyPharmacist1700724838
- Brian DiehlPharmacist1396137493
- Leonard Fagen, RPHPharmacist1942522776
- Ana GuzmanPharmacist1376269092
Verify John Gwiazda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 053415Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
22 pharmacist records list a Southampton practice address
They are 22 of the 475 NPPES records with a Southampton practice address, and 23,068 pharmacist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22 in Southampton → All 23,068 in New York → Every provider in Southampton →
Other pharmacist records in New York
- Kinda AalemBrooklyn, NY1245023217
- Afshan Aamir, RPHBrooklyn, NY1083379226
- Aaron Aaronson, RPHBrooklyn, NY1619079183
- Thuyngoc Aaronson, PH.DBronx, NY1649321514
- Laurie Abadi, PHARM DBrooklyn, NY1184154510
- David Abaev, PHARMD.Forest Hills, NY1457725863
- Robert Abaev, PHARM DRego Park, NY1982984191
- Ogechi Abara, PHARMDBronx, NY1407266190
- Robert Abarno, RPHDelhi, NY1578791851
- Rza Abasov, PHARMDNew York, NY1093521866
Common questions
What is John Gwiazda, R.PH's NPI number?
John Gwiazda, R.PH's National Provider Identifier (NPI) is 1790017994, issued on Feb 12, 2010. An NPI identifies a provider in billing; it is not a license.
Where is John Gwiazda, R.PH located?
The NPPES record lists a practice address at 111 Main St, Southampton, NY, 11968. Phone: (631) 283-4251. Providers update this record themselves, so call before visiting.
How can I verify John Gwiazda, R.PH's license?
NPPES lists New York license number 053415, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.