NPPES file of Aug 9, 2026

Kacy Chiachio, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Lancaster, NH

Kacy Chiachio, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Lancaster, New Hampshire, and NPI 1619702990, issued on Sep 5, 2024. Check the license (New Hampshire PMH02260021, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1619702990
Name
Kacy Chiachio
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
PMH02260021 NH
Self-reported in NPPES; status is on the state search
Practice location
173 Middle St, Lancaster, NH 03584
Phone
(603) 788-5075
Enumerated
Sep 5, 2024
Record last updated
Mar 13, 2026
Medicare enrollment
Enrolled (PECOS I20260415001358); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 173 Middle St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kelsey AlexanderSpeech-Language Pathologist1558879981
  2. Tessa Allen, PA-CPhysician Assistant1356996847
  3. Susy Astuto, NP-CFamily Nurse Practitioner1740619774
  4. Brian Baxter, OTOccupational Therapist1598967085
  5. Jean Benson, MDEmergency Medicine Physician1558367995
  6. Alyson Blanchette, OTR/LPhysical Rehabilitation Occupational Therapist1043047251

Verify Kacy Chiachio in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
    Search for license PMH02260021    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New Hampshire license search

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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One hospital affiliation

  1. Weeks Medical CenterColebrook, NH · Critical Access Hospitals

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

4 psychiatric/mental health nurse practitioner records list a practice address in Lancaster

They are 4 of the 94 NPPES records with a practice address in Lancaster, and 435 psychiatric/mental health nurse practitioner records in New Hampshire.

All 4 in Lancaster → All 435 in New Hampshire → Every provider in Lancaster →

Other psychiatric/mental health nurse practitioner records in New Hampshire

  1. Yemi AlejoManchester, NH1396243457
  2. Yvonne Amune, PMHNPConcord, NH1629797782
  3. Janet Archambault, MSN, ARNP, BSNPortsmouth, NH1922011485
  4. Maverick Arnejo, PMHNPManchester, NH1376461475
  5. Steve Arvin, NPConcord, NH1306906417
  6. Amy Bacon-FordManchester, NH1760789143
  7. Timothy Bailey, PMHNPLebanon, NH1063013423
  8. Victoria Baldasarre, A.P.R.N.Amherst, NH1891079588
  9. Christina Baldiga, PMHNP-BCDerry, NH1427306877
  10. Barbara Banks, APRN BCConcord, NH1497834659

Common questions

What is Kacy Chiachio, PMHNP's NPI number?

Kacy Chiachio, PMHNP's National Provider Identifier (NPI) is 1619702990, issued on Sep 5, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Kacy Chiachio, PMHNP located?

The NPPES record lists a practice address at 173 Middle St, Lancaster, NH, 03584. Phone: (603) 788-5075. Providers update this record themselves, so call before visiting.

How can I verify Kacy Chiachio, PMHNP's license?

NPPES lists New Hampshire license number PMH02260021, 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. Medicare files from data.cms.gov. 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.