William Loeffler, PHARM.D.
Pharmacotherapy Pharmacist · Buffalo, NY
William Loeffler, PHARM.D. is a pharmacotherapy pharmacist with a practice address in Buffalo, New York, and NPI 1629379086, issued on Nov 16, 2010. Check the license (New York 052896, 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
- William Loeffler
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacotherapy Pharmacist 1835P1200X
- License number
- 052896 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1083 Delaware Ave, Buffalo, NY 14209
- Phone
- (716) 222-0392
- Enumerated
- Nov 16, 2010
- Entity
- Type 1 · individual
Also registered at 1083 Delaware Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carolyn CormierOtolaryngology Physician1033686340
- Gina Derue, PHARMDPharmacist1073802484
- Linda HaarRegistered Nurse1750307641
- Michael Haar, M.D.Specialist1144258641
- Richard Kraft, PHARM.D.Pharmacist1740428283
- Susan MasonOtorhinolaryngology & Head-Neck Registered Nurse1306875786
Verify William Loeffler 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 052896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Pharmacotherapy Pharmacist providers in New York
There are 239 pharmacotherapy pharmacist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pharmacotherapy pharmacist records in New York
- Mayram Abramov, PHDNew York, NY1033441332
- Aya Abukwaik, PHARMDNew York, NY1295382364
- Lauren AdamchickBuffalo, NY1659298032
- Nabila Ahmed-Sarwar, PHARM.D.Rochester, NY1831169044
- Eseoghene Akamune, PHARMDNew York, NY1003415894
- Norberto Alberto, RPH, MS, HSCDMassapequa, NY1093924219
- Jeanette Altavela, RPH, PHARMD, BCPSRochester, NY1093778284
- Morgan Anderson, PHARM.D.Northport, NY1861833121
- Richard Arena, R.PH., PH.D., CDEJamaica, NY1114921814
- Ryan ArmstrongQueensbury, NY1285021493
Common questions
What is William Loeffler, PHARM.D.'s NPI number?
William Loeffler, PHARM.D.'s National Provider Identifier (NPI) is 1629379086, issued on Nov 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is William Loeffler, PHARM.D. located?
The NPPES record lists a practice address at 1083 Delaware Ave, Buffalo, NY, 14209. Phone: (716) 222-0392. Providers update this record themselves, so call before visiting.
How can I verify William Loeffler, PHARM.D.'s license?
NPPES lists New York license number 052896, 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.