Kristen L. Michaud, RN, MSN

Addiction (Substance Use Disorder) Registered Nurse · Portsmouth, NH

Kristen L. Michaud, RN, MSN is an addiction (substance use disorder) registered nurse with a practice address in Portsmouth, New Hampshire, and NPI 1215529847, issued on Feb 4, 2021. Check the license (New Hampshire 043098-21, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026

1215529847

Name: Kristen L. Michaud
Credential: RN, MSN
Primary taxonomy: Addiction (Substance Use Disorder) Registered Nurse 163WA0400X
License number: 043098-21 NH
Self-reported in NPPES; status is on the state search
Practice location: 1950 Lafayette RD Ste 204, Portsmouth, NH 03801
Phone: (661) 373-3570
Enumerated: Feb 4, 2021
Record last updated: Feb 4, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax: (855) 351-8707
Entity: Type 1 · individual

Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.

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Verify Kristen L. Michaud 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 043098-21Check the board
3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
5CertificationBoard certificationABMS AOA NCCPA AANPNot checked

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PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Addiction (Substance Use Disorder) Registered Nurse providers in New Hampshire

There are 8 addiction (substance use disorder) registered nurse records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8 in New Hampshire → Every provider in Portsmouth →

Other addiction (substance use disorder) registered nurse records in New Hampshire

Katherine CoutisManchester, NH1649498833
Anne Gallagher, RNManchester, NH1891378980
Angela HooperWest Lebanon, NH1457031650
Dawn KlemarczykNewington, NH1184204786
Kim Lanni, RNConcord, NH1467993469
Chrystal White, RNWest Lebanon, NH1013737733
Marjorie Williams, RNBCMarlborough, NH1386496693

Common questions

What is Kristen L. Michaud, RN, MSN's NPI number?

Kristen L. Michaud, RN, MSN's National Provider Identifier (NPI) is 1215529847, issued on Feb 4, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Kristen L. Michaud, RN, MSN located?

The NPPES record lists a practice address at 1950 Lafayette RD Ste 204, Portsmouth, NH, 03801. Phone: (661) 373-3570. Providers update this record themselves, so call before visiting.

How can I verify Kristen L. Michaud, RN, MSN's license?

NPPES lists New Hampshire license number 043098-21, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.