Allison N. Marrier, PMHNP
Addiction (Substance Use Disorder) Registered Nurse · Fall River, MA
Allison N. Marrier, PMHNP is an addiction (substance use disorder) registered nurse with a practice address in Fall River, Massachusetts, and NPI 1255110102, issued on Sep 28, 2023. Check the license (Massachusetts RN2347084, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison N. Marrier
- Credential
- PMHNP
- Primary taxonomy
- Addiction (Substance Use Disorder) Registered Nurse 163WA0400X
- License number
- RN2347084 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1010 S Main St, Fall River, MA 02724
- Phone
- (508) 235-5010
- Enumerated
- Sep 28, 2023
- Record last updated
- Jul 18, 2024
- Fax
- (508) 235-5053
- Medicare enrollment
- Enrolled (PECOS I20240912003145); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) registered nurse records → All 140 in Massachusetts → Look up another NPI →
Also registered at 1010 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Alexander, RNRegistered Nurse1861218562
- Ryan Baker, MSWClinical Social Worker1902570567
- Cassandra BernardoCase Manager/Care Coordinator1275935496
- Frances Burroughs Houston, MDIVAddiction (Substance Use Disorder) Counselor1801231014
- Claudia Bussiere, RNRegistered Nurse1891426151
- Madeline Colon-Usowicz, M.D.Family Medicine Physician1841340734
Verify Allison N. Marrier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2347084Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average addiction (substance use disorder) registered nurse in 2024
222 Medicare Part D claims for 52 beneficiaries, against an average of 371 among the 9 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Dextroamphetamine-Amphetamine31 claims
- Clonazepam17 claims
- Dextroamphetamine-Amphet Er14 claims
- Lorazepam12 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
- Community Health Center OF Cape Cod, Inc.Mashpee, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison N. Marrier among 140 addiction (substance use disorder) registered nurse records in Massachusetts
Allison N. Marrier, PMHNP is one of 140 addiction (substance use disorder) registered nurse records with a practice address in Massachusetts. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 48% of them.
- NPI issued2023 · 48% of these records are older, 34% newer
- In a Medicare fileYes · 1% of these records are
- In the CMS Doctors and Clinicians fileYes · 1% of these records are
- Record last updated2024 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WA0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction (Substance Use Disorder) Registered Nurse providers in Massachusetts
There are 140 addiction (substance use disorder) registered nurse records in Massachusetts.
All 140 in Massachusetts → Every provider in Fall River → Addiction (Substance Use Disorder) Registered Nurse nationwide →
The 8 addiction (substance use disorder) registered nurse records with the nearest ZIP codes
- Hannah TorresNew Bedford, MA 027401861330938
- Amanda TranNew Bedford, MA 027401063360592
- Jenna Turner-Marks, RNNew Bedford, MA 027401750936852
- Annmarie Arruda, RNNew Bedford, MA 027441528575800
- Ann Proulx Morin, REGISTERED NURSENew Bedford, MA 027441043806540
- Samantha Cotter, RNTaunton, MA 027801457940074
- Katherine BurlingameS Yarmouth, MA 026641154904225
- Patricia Mulhearn, RNSouth Yarmouth, MA 026641023692134
Common questions
What is Allison N. Marrier, PMHNP's NPI number?
Allison N. Marrier, PMHNP's National Provider Identifier (NPI) is 1255110102, issued on Sep 28, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Allison N. Marrier, PMHNP located?
The NPPES record lists a practice address at 1010 S Main St, Fall River, MA, 02724. Phone: (508) 235-5010. Providers update this record themselves, so call before visiting.
How can I verify Allison N. Marrier, PMHNP's license?
NPPES lists Massachusetts license number RN2347084, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Allison N. Marrier, PMHNP prescribe under Medicare Part D?
In 2024, Allison N. Marrier, PMHNP had 222 Medicare Part D claims for 52 beneficiaries; the average among addiction (substance use disorder) registered nurse prescribers was 371. 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.