Robert Hesselberg, RPH
Pharmacist · Weston, MA
Robert Hesselberg, RPH is a pharmacist with a practice address in Weston, Massachusetts, and NPI 1548544406, issued on Oct 10, 2011. Check the license (Massachusetts 16867, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Hesselberg
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 16867 MA
Self-reported in NPPES; status is on the state search - Practice location
- 397 Boston Post RD, Weston, MA 02493
- Phone
- (781) 894-3785
- Enumerated
- Oct 10, 2011
- Record last updated
- Oct 11, 2011 (not updated in 15 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 397 Boston Post RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Loretta HoldenPharmacist1194008524
- Elizabeth KalemosPharmacist1144826025
- Tae Hyun KangPharmacist1598539389
- Sarah KimPharmacist1225729866
- Yeu Won KimPharmacist1003688763
- Ngan Tran, PHARMD, RPHPharmacist1780380865
Verify Robert Hesselberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 16867Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
21 Medicare Part D claims for 20 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy11 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.
Robert Hesselberg among 5,932 pharmacist records in Massachusetts
Robert Hesselberg, RPH 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 2011, is newer than 13% of them.
- NPI issued2011 · 13% of these records are older, 74% 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 updated2011 · 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).
8 pharmacist records list a practice address in Weston
They are 8 of the 339 NPPES records with a practice address in Weston, and 5,932 pharmacist records in Massachusetts.
All 5,932 in Massachusetts → Every provider in Weston → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Loretta HoldenWeston, MA 024931194008524
- Elizabeth KalemosWeston, MA 024931144826025
- Tae Hyun KangWeston, MA 024931598539389
- Sarah KimWeston, MA 024931225729866
- Yeu Won KimWeston, MA 024931003688763
- David Snyder, PHARMDWeston, MA 024931356939698
- Ngan Tran, PHARMD, RPHWeston, MA 024931780380865
- Christine Agudosi, PHARMDNeedham, MA 024921962013730
Common questions
What is Robert Hesselberg, RPH's NPI number?
Robert Hesselberg, RPH's National Provider Identifier (NPI) is 1548544406, issued on Oct 10, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Robert Hesselberg, RPH located?
The NPPES record lists a practice address at 397 Boston Post RD, Weston, MA, 02493. Phone: (781) 894-3785. Providers update this record themselves, so call before visiting.
How can I verify Robert Hesselberg, RPH's license?
NPPES lists Massachusetts license number 16867, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Hesselberg, RPH prescribe under Medicare Part D?
In 2024, Robert Hesselberg, RPH had 21 Medicare Part D claims for 20 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.