NPPES file of Aug 9, 2026

Joan Frances Duffy, PHYSICAL THERAPIST

Physical Therapist · Portsmouth, NH

Joan Frances Duffy, PHYSICAL THERAPIST is a physical therapist with a practice address in Portsmouth, New Hampshire, and NPI 1114263480, issued on Dec 14, 2012. Check the license (New Hampshire 0684, 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
1114263480
Name
Joan Frances Duffy
Credential
PHYSICAL THERAPIST
Primary taxonomy
Physical Therapist 225100000X
License number
0684 NH
Self-reported in NPPES; status is on the state search
Practice location
188 Jones Ave, Portsmouth, NH 03801
Phone
(603) 431-2537
Enumerated
Dec 14, 2012
Record last updated
Dec 14, 2012 (not updated in 14 years: call before relying on the address or phone)
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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Also registered at 188 Jones Ave

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

  1. Kristen Blanchard, RN, BSN, APRNAdult Health Nurse Practitioner1518466721
  2. Peter Boscketti, MS OTR/LOccupational Therapist1154867000
  3. Colline Dreyfuss, COTAOccupational Therapy Assistant1427457795
  4. Lindsay Engel, PTAPhysical Therapy Assistant1023353109
  5. Sarah French, SLPSpeech-Language Pathologist1497429476
  6. Lindsey Gagne, OTR/LOccupational Therapist1871917062

Verify Joan Frances Duffy 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 0684
    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

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80 physical therapist records list a practice address in Portsmouth

They are 80 of the 1,860 NPPES records with a practice address in Portsmouth, and 1,663 physical therapist records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other physical therapist records in New Hampshire

  1. David AbbettSomersworth, NH1699828228
  2. Kelli-Ann Abbott, DPTKeene, NH1699155754
  3. Raschel Abbott, DPTPortsmouth, NH1740828730
  4. Lorraine AbramoSalem, NH1356707277
  5. Kimberly AckernechtSalem, NH1902399397
  6. Angela Ackerson-Henry, PTSalem, NH1700011228
  7. Margaret Ackley, PTDover, NH1518122621
  8. Lyane Adam-Murnaghan, PTClaremont, NH1184746083
  9. Eric Adams, DPTClaremont, NH1720031198
  10. Meghan AdamsSalem, NH1952725491

Common questions

What is Joan Frances Duffy, PHYSICAL THERAPIST's NPI number?

Joan Frances Duffy, PHYSICAL THERAPIST's National Provider Identifier (NPI) is 1114263480, issued on Dec 14, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Joan Frances Duffy, PHYSICAL THERAPIST located?

The NPPES record lists a practice address at 188 Jones Ave, Portsmouth, NH, 03801. Phone: (603) 431-2537. Providers update this record themselves, so call before visiting.

How can I verify Joan Frances Duffy, PHYSICAL THERAPIST's license?

NPPES lists New Hampshire license number 0684, 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.