Joy Evans Leotsakos, PHARM.D.
Ambulatory Care Pharmacist · Medford, MA
Joy Evans Leotsakos, PHARM.D. is an ambulatory care pharmacist with a practice address in Medford, Massachusetts, and NPI 1548353865, issued on Sep 30, 2006. Check the license (Massachusetts PH24961, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joy Evans Leotsakos
- Credential
- PHARM.D.
- Primary taxonomy
- Ambulatory Care Pharmacist 1835P2201X
- License number
- PH24961 MA
Self-reported in NPPES; status is on the state search - Practice location
- 26 City Hall Mall, Medford, MA 02155
- Phone
- (781) 306-5130
- Enumerated
- Sep 30, 2006
- Record last updated
- May 3, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest ambulatory care pharmacist records → All 149 in Massachusetts → Look up another NPI →
Also registered at 26 City Hall Mall
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joy Evans Leotsakos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PH24961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average ambulatory care pharmacist in 2024
367 Medicare Part D claims for 50 beneficiaries, against an average of 527 among the 449 providers of this specialty who prescribed in Part D. Brand-name drugs were 69% of claims.
Most prescribed
- Ozempic83 claims
- Mounjaro49 claims
- Tresiba Flextouch U-20022 claims
- Metformin Hcl Er19 claims
- Glimepiride18 claims
- Humalog Kwikpen U-10013 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.
Joy Evans Leotsakos among 149 ambulatory care pharmacist records in Massachusetts
Joy Evans Leotsakos, PHARM.D. is one of 149 ambulatory care pharmacist records with a practice address in Massachusetts. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 96% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P2201X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ambulatory Care Pharmacist providers in Massachusetts
There are 149 ambulatory care pharmacist records in Massachusetts.
All 149 in Massachusetts → Every provider in Medford → Ambulatory Care Pharmacist nationwide →
The 8 ambulatory care pharmacist records with the nearest ZIP codes
- Katie Nguyen, RPHRevere, MA 021511912500919
- Joseph Oliva, PHARMD, BCACPChelsea, MA 021501326617325
- Gelila HaileEverett, MA 021491811627441
- Nolan CookSomerville, MA 021451598646879
- Thuy Do, PHARMDSomerville, MA 021451396626727
- Anthony Ishak, PHARM.D.Somerville, MA 021451376541003
- Je Hee Jeon, PHARMDSomerville, MA 021451497615918
- Whitney Hollands, PHARMDSomerville, MA 021441255788600
Common questions
What is Joy Evans Leotsakos, PHARM.D.'s NPI number?
Joy Evans Leotsakos, PHARM.D.'s National Provider Identifier (NPI) is 1548353865, issued on Sep 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joy Evans Leotsakos, PHARM.D. located?
The NPPES record lists a practice address at 26 City Hall Mall, Medford, MA, 02155. Phone: (781) 306-5130. Providers update this record themselves, so call before visiting.
How can I verify Joy Evans Leotsakos, PHARM.D.'s license?
NPPES lists Massachusetts license number PH24961, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Joy Evans Leotsakos, PHARM.D. prescribe under Medicare Part D?
In 2024, Joy Evans Leotsakos, PHARM.D. had 367 Medicare Part D claims for 50 beneficiaries; the average among ambulatory care pharmacist prescribers was 527. 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.