Maria Olivier, RN
Psychiatric/Mental Health Registered Nurse · Portsmouth, NH
Maria Olivier, RN is a psychiatric/mental health registered nurse with a practice address in Portsmouth, New Hampshire, and NPI 1376726703, issued on Dec 7, 2007. Check the license (New Hampshire 049120-21, as entered in NPPES) with the New Hampshire board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Maria Olivier
- Credential
- RN
- Primary taxonomy
- Psychiatric/Mental Health Registered Nurse 163WP0808X
- License number
- 049120-21 NH
Self-reported in NPPES; status is on the state search - Practice location
- 1145 Sagamore Ave, Portsmouth, NH 03801
- Phone
- (603) 431-6703
- Enumerated
- Dec 7, 2007
- Record last updated
- Dec 7, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (603) 433-5093
- Medicaid ID
- 99003227 NH
- Entity
- Type 1 · individual
Also registered at 1145 Sagamore Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill AbbottCase Manager/Care Coordinator1043473291
- Sara AmacioCase Manager/Care Coordinator1679997050
- Kayla AndersonMental Health Counselor1598425241
- Kayla ArsenaultClinical Social Worker1881172583
- Stephanie ArsenaultPersonal Care Attendant1528541380
- Emma BainCounselor1053296418
Verify Maria Olivier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 049120-21Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Psychiatric/Mental Health Registered Nurse providers in New Hampshire
There are 189 psychiatric/mental health registered nurse records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other psychiatric/mental health registered nurse records in New Hampshire
- Oluwatosin AdenekanManchester, NH1639974900
- Heather Akins, LPNManchester, NH1508699810
- Cecily Allen, PMHNPNashua, NH1902485386
- Margaret Almeida, RNCManchester, NH1093892598
- Patricia Anglin, RNManchester, NH1902430507
- Beth AnroldConway, NH1881158764
- Julie AntisManchester, NH1285462143
- Lisa Auditore Reynolds, RNConcord, NH1922650910
- Lisa Ayers, RNLaconia, NH1659880953
- Edward Bailey, RNCManchester, NH1720184492
Common questions
What is Maria Olivier, RN's NPI number?
Maria Olivier, RN's National Provider Identifier (NPI) is 1376726703, issued on Dec 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Maria Olivier, RN located?
The NPPES record lists a practice address at 1145 Sagamore Ave, Portsmouth, NH, 03801. Phone: (603) 431-6703. Providers update this record themselves, so call before visiting.
How can I verify Maria Olivier, RN's license?
NPPES lists New Hampshire license number 049120-21, as entered by the provider. Search the New Hampshire 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. 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.