Alexis Casimir
Acute Care Nurse Practitioner · Lowell, MA
Alexis Casimir is an acute care nurse practitioner with a practice address in Lowell, Massachusetts, and NPI 1083221659, issued on Sep 28, 2020. Check the license (Massachusetts RN2312584, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexis Casimir
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- RN2312584 MA
Self-reported in NPPES; status is on the state search - Practice location
- 495 Varnum Ave, Lowell, MA 01854
- Phone
- (978) 937-6209
- Enumerated
- Sep 28, 2020
- Record last updated
- Jun 2, 2022
- Medicare enrollment
- Enrolled (PECOS I20230223000389); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 598 in Massachusetts → Look up another NPI →
Verify Alexis Casimir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2312584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- Elliot Professional ServicesManchester, NH
- Intensive Care Consortium IncPortsmouth, NH
- Novella Infusion LLCConcord, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexis Casimir among 598 acute care nurse practitioner records in Massachusetts
Alexis Casimir is one of 598 acute care nurse practitioner records with a practice address in Massachusetts. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 71% of them.
- NPI issued2020 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2020 · median 2016 among the 341 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Massachusetts
There are 598 acute care nurse practitioner records in Massachusetts.
All 598 in Massachusetts → Every provider in Lowell → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Melissa Cullingford, N.P.Lowell, MA 018541982014676
- Catherine Scott, NPLowell, MA 018541407730260
- Pascaline Kum, NPLowell, MA 018501376422451
- Laurice Canning, ACNP-BCNorth Andover, MA 018451639450141
- Jill Francisco, NPNorth Andover, MA 018451851726970
- Roula Johnstone, ACNP-BCN Chelmsford, MA 018631598907271
- Zacharia Matar, AGACNP-BCLawrence, MA 018411740988328
- Virginia Cashman, APRNBradford, MA 018351346658093
Common questions
What is Alexis Casimir's NPI number?
Alexis Casimir's National Provider Identifier (NPI) is 1083221659, issued on Sep 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Alexis Casimir located?
The NPPES record lists a practice address at 495 Varnum Ave, Lowell, MA, 01854. Phone: (978) 937-6209. Providers update this record themselves, so call before visiting.
How can I verify Alexis Casimir's license?
NPPES lists Massachusetts license number RN2312584, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.