NPPES file of Aug 9, 2026

Stephanie Kate Williston, PH.D.

Marriage & Family Therapist · Manchester, NH

Stephanie Kate Williston, PH.D. is a marriage & family therapist with a practice address in Manchester, New Hampshire, and NPI 1205904703, issued on Dec 1, 2006. Check the license (New Hampshire 17, 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
1205904703
Name
Stephanie Kate Williston
Credential
PH.D.
Primary taxonomy
Marriage & Family Therapist 106H00000X
License numbers
17 NH
987 NH
Self-reported in NPPES; status is on the state search
Practice location
2013 Elm St, Manchester, NH 03104
Phone
(603) 627-2702
Enumerated
Dec 1, 2006
Record last updated
Sep 11, 2025
Fax
(603) 627-3643
Medicaid ID
304 20550 NH
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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8 nearest marriage & family therapist records → All 184 in New Hampshire → Look up another NPI →

Also registered at 2013 Elm St

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

  1. Robert Allosso, M.KIN, M.S.W., LICSWClinical Social Worker1578259933
  2. Christy Fivgas, MSW, LICSWClinical Social Worker1306944467
  3. Emily Geoghegan, M.DIV., PH.D.Psychologist1477636546
  4. Lisa Gold, LCMHCMental Health Counselor1225221120
  5. Melissa Grudinski, LICSWClinical Social Worker1235618703
  6. Carol Knieriem, LICSWClinical Social Worker1851350268

Verify Stephanie Kate Williston 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 17    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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Stephanie Kate Williston among 184 marriage & family therapist records in New Hampshire

Stephanie Kate Williston, PH.D. is one of 184 marriage & family therapist records with a practice address in New Hampshire. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 86% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 15% of these records are
  • Record last updated2025 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Marriage & Family Therapist providers in New Hampshire

There are 184 marriage & family therapist records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 184 in New Hampshire → Every provider in Manchester → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Candice Alizio, MA, LMFTManchester, NH 031041992095046
  2. April BarkerManchester, NH 031041598597577
  3. Allison Doyle, LMFTManchester, NH 031041780708776
  4. Elizabeth Palazzolo, LMFTManchester, NH 031041235363607
  5. Elizabeth Palmer, MSManchester, NH 031041710725676
  6. Evan Sorensen, MSManchester, NH 031041831296268
  7. Roger Hatt, LMFTManchester, NH 031031003994401
  8. Stephanie Higgs, LMFTManchester, NH 031031750632865

Common questions

What is Stephanie Kate Williston, PH.D.'s NPI number?

Stephanie Kate Williston, PH.D.'s National Provider Identifier (NPI) is 1205904703, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Kate Williston, PH.D. located?

The NPPES record lists a practice address at 2013 Elm St, Manchester, NH, 03104. Phone: (603) 627-2702. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Kate Williston, PH.D.'s license?

NPPES lists New Hampshire license number 17, 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.