Catherine Helinski
Family Nurse Practitioner · Acton, MA
Catherine Helinski is a family nurse practitioner with a practice address in Acton, Massachusetts, and NPI 1609449990, issued on Jul 23, 2021. Check the license (Massachusetts RN2331249, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Helinski
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN2331249 MA
Self-reported in NPPES; status is on the state search - Practice location
- 344 Great RD, Acton, MA 01720
- Phone
- (866) 389-2727
- Enumerated
- Jul 23, 2021
- Record last updated
- Mar 1, 2024
- Medicare enrollment
- Enrolled (PECOS I20230207000138); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 344 Great RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Esau, FNP-CFamily Nurse Practitioner1861845521
- Elisha Hisoler, FNPFamily Nurse Practitioner1407289895
- Kaitlin Johnson, FNPFamily Nurse Practitioner1053730853
- Susan Santis-Neal, RPHPharmacist1508469768
- Joan TianoFamily Nurse Practitioner1831716901
- Leah Walsh, PHARMDPharmacist1194328658
Verify Catherine Helinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2331249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family nurse practitioner in 2024
72 Medicare Part D claims for 65 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass12 claims
- Doxycycline Hyclate11 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.
Bills Medicare through one group practice
- Minuteclinic Diagnostic OF Massachusetts, LLCNorthborough, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Helinski among 4,724 family nurse practitioner records in Massachusetts
Catherine Helinski 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 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2022 · median 2019 among the 2,704 with a school on file
- Record last updated2024 · 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).
14 family nurse practitioner records list a practice address in Acton
They are 14 of the 556 NPPES records with a practice address in Acton, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Acton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Elizabeth Burbage, RNActon, MA 017201467108548
- Laura Carvajal, FNP-BCActon, MA 017201073297107
- Emily Drazen, NPActon, MA 017201225573900
- Melissa Esau, FNP-CActon, MA 017201861845521
- Elisha Hisoler, FNPActon, MA 017201407289895
- Kaitlin Johnson, FNPActon, MA 017201053730853
- Chelsie McCarthy, FNPActon, MA 017201629419536
- Jill Salamon, ARNPActon, MA 017201124638507
Common questions
What is Catherine Helinski's NPI number?
Catherine Helinski's National Provider Identifier (NPI) is 1609449990, issued on Jul 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Helinski located?
The NPPES record lists a practice address at 344 Great RD, Acton, MA, 01720. Phone: (866) 389-2727. Providers update this record themselves, so call before visiting.
How can I verify Catherine Helinski's license?
NPPES lists Massachusetts license number RN2331249, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Helinski prescribe under Medicare Part D?
In 2024, Catherine Helinski had 72 Medicare Part D claims for 65 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.