NPPES file of Aug 9, 2026

Laura Katharine Sheridan, PH.D.

Psychologist · Merrimack, NH

Laura Katharine Sheridan, PH.D. is a psychologist with a practice address in Merrimack, New Hampshire, and NPI 1003071044, issued on Jul 18, 2008. Check the license (New Hampshire 1291, 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
1003071044
Name
Laura Katharine Sheridan
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License numbers
1291 NH
10341 MA
6301014002 MI
Self-reported in NPPES; status is on the state search
Practice location
22 Greeley St Ste 9D, Merrimack, NH 03054
Phone
(603) 365-4989
Enumerated
Jul 18, 2008
Record last updated
Apr 14, 2022
Medicaid ID
3091335 NH
Medicare enrollment
Enrolled (PECOS I20140108001536); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 2008
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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Verify Laura Katharine Sheridan 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 1291
    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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4 psychologist records list a practice address in Merrimack

They are 4 of the 270 NPPES records with a practice address in Merrimack, and 251 psychologist records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other psychologist records in New Hampshire

  1. Sandra Ackerman, PSY.DManchester, NH1720864457
  2. Kaitlyn Ahlers, PHDLebanon, NH1740953868
  3. Christen Aiguier, PSYDHopkinton, NH1902788995
  4. Ariadna Aldarondo Hernandez, PHDBedford, NH1396228649
  5. Kira Alexander-Rolland, PHDLebanon, NH1528945706
  6. Bruce Altman, PSY'DPortsmouth, NH1255470696
  7. Daniel Angell, PSY.DPortsmouth, NH1386331569
  8. Angela Attardo, PSYDNashua, NH1679085252
  9. Karen Badau, PHDMilford, NH1669842365
  10. Linda Baker, PH.D.Keene, NH1386785590

Common questions

What is Laura Katharine Sheridan, PH.D.'s NPI number?

Laura Katharine Sheridan, PH.D.'s National Provider Identifier (NPI) is 1003071044, issued on Jul 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Laura Katharine Sheridan, PH.D. located?

The NPPES record lists a practice address at 22 Greeley St Ste 9D, Merrimack, NH, 03054. Phone: (603) 365-4989. Providers update this record themselves, so call before visiting.

How can I verify Laura Katharine Sheridan, PH.D.'s license?

NPPES lists New Hampshire license number 1291, 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.