Kathleen Marcoux
Nurse Practitioner · Lowell, MA
Kathleen Marcoux is a nurse practitioner with a practice address in Lowell, Massachusetts, and NPI 1972040236, issued on Jan 25, 2017. Check the license (Massachusetts RN2311346, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Marcoux
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN2311346 MA
Self-reported in NPPES; status is on the state search - Practice location
- 161 Jackson St, Lowell, MA 01852
- Phone
- (978) 937-9700
- Enumerated
- Jan 25, 2017
- Record last updated
- May 25, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200526002852); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2019
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 161 Jackson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Frank Abekah, MDStudent in an Organized Health Care Education/Training Program1346185634
- Rafat Al-RejjalStudent in an Organized Health Care Education/Training Program1770079402
- Shannon AlperClinical Social Worker1306414396
- Joseph Aniello, CARCAddiction (Substance Use Disorder) Counselor1871151654
- Muthulakshimi Arumugam, MSN, FNPFamily Medicine Physician1871277251
Verify Kathleen Marcoux in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2311346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average nurse practitioner in 2024
1,384 Medicare Part D claims for 138 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 21 claims were for opioids.
Most prescribed
- Atorvastatin Calcium118 claims
- Gabapentin71 claims
- Amlodipine Besylate70 claims
- Ibuprofen55 claims
- Omeprazole55 claims
- Metformin Hcl45 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
- Lowell Community Health Center, Inc.Lowell, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Marcoux among 3,480 nurse practitioner records in Massachusetts
Kathleen Marcoux is one of 3,480 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 2017, is newer than 55% of them.
- NPI issued2017 · 55% of these records are older, 41% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2019 · median 2017 among the 1,963 with a school on file
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 nurse practitioner records list a practice address in Lowell
They are 37 of the 2,992 NPPES records with a practice address in Lowell, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Lowell → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Sarah BradshawLowell, MA 018521346780525
- Tamra Brennan, NPCLowell, MA 018521366819435
- Lisa Brown, ARNPLowell, MA 018521396739934
- Tena Chau, DNP, FNP-CLowell, MA 018521528669264
- Sandra Creamer, PHD NPLowell, MA 018521871665026
- Marilyn Geer Rivera, FNP-BC, NP-CLowell, MA 018521275288979
- Tara Jean, MSN-FNP-CLowell, MA 018521922704790
- Amanda Lewis, MSN, RN, NP-CLowell, MA 018521538605803
Common questions
What is Kathleen Marcoux's NPI number?
Kathleen Marcoux's National Provider Identifier (NPI) is 1972040236, issued on Jan 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Marcoux located?
The NPPES record lists a practice address at 161 Jackson St, Lowell, MA, 01852. Phone: (978) 937-9700. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Marcoux's license?
NPPES lists Massachusetts license number RN2311346, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Marcoux prescribe under Medicare Part D?
In 2024, Kathleen Marcoux had 1,384 Medicare Part D claims for 138 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.