NPPES file of Aug 9, 2026

Sarah N. Keyser, MSPT

Physical Therapist · Stratham, NH

Sarah N. Keyser, MSPT is a physical therapist with a practice address in Stratham, New Hampshire, and NPI 1578616116, issued on Jan 18, 2007. Check the license (New Hampshire 3151, 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
1578616116
Name
Sarah N. Keyser
Credential
MSPT
Primary taxonomy
Physical Therapist 225100000X
License number
3151 NH
Self-reported in NPPES; status is on the state search
Practice location
64 Portsmouth Ave, Stratham, NH 03885
Phone
(603) 772-8222
Enumerated
Jan 18, 2007
Record last updated
Feb 22, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(603) 772-6738
Medicaid IDs
432321399 ME
30394480 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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Also registered at 64 Portsmouth Ave

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

  1. Gino Compagnone, PTPhysical Therapist1851597439
  2. Joseph Dattilo, PT, C.PEDPhysical Therapist1194710756
  3. Thomas Duxbury, PTPhysical Therapist1306087473
  4. Jessica McManus, PTPhysical Therapist1508957622
  5. Daniel Thomas, PTPhysical Therapist1508038183

Verify Sarah N. Keyser 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 3151
    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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14 physical therapist records list a practice address in Stratham

They are 14 of the 161 NPPES records with a practice address in Stratham, 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 Sarah N. Keyser, MSPT's NPI number?

Sarah N. Keyser, MSPT's National Provider Identifier (NPI) is 1578616116, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sarah N. Keyser, MSPT located?

The NPPES record lists a practice address at 64 Portsmouth Ave, Stratham, NH, 03885. Phone: (603) 772-8222. Providers update this record themselves, so call before visiting.

How can I verify Sarah N. Keyser, MSPT's license?

NPPES lists New Hampshire license number 3151, 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.