NPPES file of Aug 9, 2026

Catherine Elizabeth Langdon

Registered Nurse · Barrington, NH

Catherine Elizabeth Langdon is a registered nurse with a practice address in Barrington, New Hampshire, and NPI 1255253019, issued on Jul 27, 2026. Check the license 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
1255253019
Name
Catherine Elizabeth Langdon
Primary taxonomy
Registered Nurse 163W00000X
License number
RN2356422 MA
Self-reported in NPPES; status is on the state search
Practice location
25 Locke Hill LN, Barrington, NH 03825
Phone
(603) 978-9931
Enumerated
Jul 27, 2026
Record last updated
Jul 27, 2026
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 Catherine Elizabeth Langdon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this professionCheck 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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2 registered nurse records list a practice address in Barrington

They are 2 of the 85 NPPES records with a practice address in Barrington, and 377 registered nurse records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2 in Barrington → All 377 in New Hampshire → Every provider in Barrington →

Other registered nurse records in New Hampshire

  1. Ann-Marie Adams, RNManchester, NH1508364167
  2. Stacey Adams, RNDerry, NH1245677558
  3. Chandra AdhikariManchester, NH1033941125
  4. Shenekua Agyemang, RNConcord, NH1427651868
  5. Kelli Airey, RNDover, NH1952040248
  6. Angel Allard, R.N.Haverhill, NH1356606636
  7. Michelle AllenKeene, NH1689116980
  8. Colleen Amerena, R.N.Manchester, NH1255746442
  9. Camille AmesCornish, NH1275487860
  10. Elizabeth Anderson, RNDover, NH1356998736

Common questions

What is Catherine Elizabeth Langdon's NPI number?

Catherine Elizabeth Langdon's National Provider Identifier (NPI) is 1255253019, issued on Jul 27, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Elizabeth Langdon located?

The NPPES record lists a practice address at 25 Locke Hill LN, Barrington, NH, 03825. Phone: (603) 978-9931. Providers update this record themselves, so call before visiting.

How can I verify Catherine Elizabeth Langdon's license?

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.