NPPES file of Aug 9, 2026

Sherine Mary Hassey, NP

Family Nurse Practitioner · Westford, MA

Sherine Mary Hassey, NP is a family nurse practitioner with a practice address in Westford, Massachusetts, and NPI 1003047473, issued on Aug 4, 2009. Check the license (Massachusetts 274411, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003047473
Name
Sherine Mary Hassey
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
274411 MA
Self-reported in NPPES; status is on the state search
Practice location
198 Littleton RD, Westford, MA 01886
Phone
(978) 323-0312
Enumerated
Aug 4, 2009
Record last updated
Jan 6, 2015 (not updated in 11 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 198 Littleton RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christen Fragala, M.D.Family Medicine Physician1073570024
  2. Chanliny Lim, FNP-BCFamily Nurse Practitioner1780383208
  3. Le Santha Naidoo, D.OFamily Medicine Physician1144512179
  4. Berryzad Ramadan, M.D.Pediatrics Physician1396724449
  5. Catherine Trinh, MDFamily Medicine Physician1093963407

Verify Sherine Mary Hassey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 274411
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

58% more Medicare Part D claims than the average family nurse practitioner in 2024

2,068 Medicare Part D claims for 327 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 53 claims were for opioids.

  1. Sherine Hassey2,068
  2. Specialty average1,305

Most prescribed

  1. Simvastatin125 claims
  2. Levothyroxine Sodium123 claims
  3. Lisinopril104 claims
  4. Atorvastatin Calcium90 claims
  5. Omeprazole88 claims
  6. Albuterol Sulfate Hfa76 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.

Industry payments in 2024: $642.47

31 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sherine Hassey$642.47
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Sherine Mary Hassey among 4,724 family nurse practitioner records in Massachusetts

Sherine Mary Hassey, NP is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 16% of them.

  • NPI issued2009 · 16% of these records are older, 82% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2015 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

19 family nurse practitioner records list a practice address in Westford

They are 19 of the 349 NPPES records with a practice address in Westford, and 4,724 family nurse practitioner records in Massachusetts.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Marielle Benayun, FNPWestford, MA 018861508316480
  2. Meghan Feeley, APRN, NP-CWestford, MA 018861578046256
  3. Jessica Hitchcock, NPWestford, MA 018861003326612
  4. Deanna Hohmann, MSN, FNP-BCWestford, MA 018861003461302
  5. Susan Jussaume, FNPWestford, MA 018861023210622
  6. Rebecca KulahWestford, MA 018861174998074
  7. Beth McCabe, R.N.C., M.S., N.P.Westford, MA 018861104932219
  8. R Bradley Potts, NPWestford, MA 018861356310635

Common questions

What is Sherine Mary Hassey, NP's NPI number?

Sherine Mary Hassey, NP's National Provider Identifier (NPI) is 1003047473, issued on Aug 4, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Sherine Mary Hassey, NP located?

The NPPES record lists a practice address at 198 Littleton RD, Westford, MA, 01886. Phone: (978) 323-0312. Providers update this record themselves, so call before visiting.

How can I verify Sherine Mary Hassey, NP's license?

NPPES lists Massachusetts license number 274411, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Sherine Mary Hassey, NP prescribe under Medicare Part D?

In 2024, Sherine Mary Hassey, NP had 2,068 Medicare Part D claims for 327 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.