Sean Patrick Drennan, PHARMD
Pharmacist · Olean, NY
Sean Patrick Drennan, PHARMD is a pharmacist with a practice address in Olean, New York, and NPI 1780291211, issued on Sep 29, 2020. Check the license (New York 066902, 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
- Sean Patrick Drennan
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 066902 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1869 Plaza Dr, Olean, NY 14760
- Phone
- (716) 373-2781
- Enumerated
- Sep 29, 2020
- Record last updated
- Sep 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1869 Plaza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Farhan GuardPharmacist1801303797
- Amy Halladay, RPHPharmacist1992900443
- Jonathan JordanOptician1831605187
- Tracy Marks, RPHPharmacist1114103660
- Hannah OldsOptician1881163095
Verify Sean Patrick Drennan 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 066902Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33 pharmacist records list a practice address in Olean
They are 33 of the 675 NPPES records with a practice address in Olean, and 22,962 pharmacist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 33 in Olean → All 22,962 in New York → Every provider in Olean →
Other pharmacist records in New York
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- 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 Sean Patrick Drennan, PHARMD's NPI number?
Sean Patrick Drennan, PHARMD's National Provider Identifier (NPI) is 1780291211, issued on Sep 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sean Patrick Drennan, PHARMD located?
The NPPES record lists a practice address at 1869 Plaza Dr, Olean, NY, 14760. Phone: (716) 373-2781. Providers update this record themselves, so call before visiting.
How can I verify Sean Patrick Drennan, PHARMD's license?
NPPES lists New York license number 066902, 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), 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.