Jonathan Tiongson, PHARMD
Pharmacist · Melrose, MA
Jonathan Tiongson, PHARMD is a pharmacist with a practice address in Melrose, Massachusetts, and NPI 1346756780, issued on Dec 21, 2017. Check the license (Massachusetts PH236852, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Tiongson
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PH236852 MA
Self-reported in NPPES; status is on the state search - Practice location
- 585 Lebanon St, Melrose, MA 02176
- Phone
- (781) 979-3855
- Enumerated
- Dec 21, 2017
- Record last updated
- Oct 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,932 in Massachusetts → Look up another NPI →
Also registered at 585 Lebanon St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fatima AbdallaNurse Practitioner1326407529
- Amnah Abdulrhman M. AbdulhaqPharmacist1538023221
- Jacalyn Agrillo, PT, MSPTPhysical Therapist1326259342
- Therese Almeida, PTPhysical Therapist1477764173
- Mohammed Alqaryan, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1235007584
- Najlaa Alsini, PHARMDPharmacist1982558441
Verify Jonathan Tiongson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PH236852Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average pharmacist in 2024
214 Medicare Part D claims for 90 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Warfarin Sodium161 claims
- Eliquis30 claims
- Enoxaparin Sodium12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Jonathan Tiongson among 5,932 pharmacist records in Massachusetts
Jonathan Tiongson, PHARMD is one of 5,932 pharmacist records with a practice address in Massachusetts. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 39% of them.
- NPI issued2017 · 39% of these records are older, 59% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2020 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 pharmacist records list a practice address in Melrose
They are 31 of the 485 NPPES records with a practice address in Melrose, and 5,932 pharmacist records in Massachusetts.
All 5,932 in Massachusetts → Every provider in Melrose → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Jason Arruda, PHARM.DMelrose, MA 021761629358890
- Stephanie Carvel, PHARMDMelrose, MA 021761730607938
- Antonia Dequevedo, PHARMD.Melrose, MA 021761477857449
- Gioia Dimare, PHARMDMelrose, MA 021761710319611
- Weiyan Feng, PHARMDMelrose, MA 021761437467545
- Victor Fournier, R.PH.Melrose, MA 021761447343553
- John Grote, PHARMDMelrose, MA 021761871906511
- Ellen McPhailMelrose, MA 021761316251523
Common questions
What is Jonathan Tiongson, PHARMD's NPI number?
Jonathan Tiongson, PHARMD's National Provider Identifier (NPI) is 1346756780, issued on Dec 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Tiongson, PHARMD located?
The NPPES record lists a practice address at 585 Lebanon St, Melrose, MA, 02176. Phone: (781) 979-3855. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Tiongson, PHARMD's license?
NPPES lists Massachusetts license number PH236852, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Tiongson, PHARMD prescribe under Medicare Part D?
In 2024, Jonathan Tiongson, PHARMD had 214 Medicare Part D claims for 90 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.