NPPES file of Aug 9, 2026

Louis Joseph Gallagher, PH.D.

Psychologist · Chapin, SC

Louis Joseph Gallagher, PH.D. is a psychologist with a practice address in Chapin, South Carolina, and NPI 1851303861, issued on Aug 12, 2006. Check the license (South Carolina 1380, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851303861
Name
Louis Joseph Gallagher
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License numbers
1380 SC
007269 NY
Self-reported in NPPES; status is on the state search
Practice location
2101 Dutch Fork RD, Chapin, SC 29036
Phone
(910) 338-2885
Enumerated
Aug 12, 2006
Record last updated
Mar 1, 2022
Fax
(864) 626-0412
Medicare enrollment
Enrolled (PECOS I20171113000356); accepts Medicare assignment
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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8 nearest psychologist records → All 280 in South Carolina → Look up another NPI →

Also registered at 2101 Dutch Fork RD

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

  1. Jennifer BarronPsychologist1578909818
  2. April Bennett, PSY.D.Psychologist1508005455
  3. Karen Cooper, FNP-BCFamily Nurse Practitioner1851398747
  4. Carol Crane, PHDPsychologist1881826576
  5. Marcia Green, NPFamily Nurse Practitioner1033651500
  6. Adriana Grimes, DPTPhysical Therapist1215655766

Verify Louis Joseph Gallagher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
    Search for license 1380    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 South Carolina 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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Bills Medicare through one group practice

  1. Lifesource OF North CarolinaClinton, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Louis Joseph Gallagher among 280 psychologist records in South Carolina

Louis Joseph Gallagher, PH.D. is one of 280 psychologist records with a practice address in South Carolina. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 77% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 13% of these records are
  • Graduated1981 · median 2001 among the 36 with a school on file
  • Record last updated2022 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 psychologist records list a practice address in Chapin

They are 7 of the 224 NPPES records with a practice address in Chapin, and 280 psychologist records in South Carolina.

All 280 in South Carolina → Every provider in Chapin → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Jennifer BarronChapin, SC 290361578909818
  2. April Bennett, PSY.D.Chapin, SC 290361508005455
  3. Carol Crane, PHDChapin, SC 290361881826576
  4. Matthew LegrayChapin, SC 290361588153068
  5. Robert Phillips, PH.D.Chapin, SC 290361184693699
  6. Patricia Stevenson, PH.D.Chapin, SC 290361881028678
  7. Natalie ArmstrongElgin, SC 290451518770619
  8. Maureen McCaffery, M.S.ED., C.A.G.S.Irmo, SC 290631821434275

Common questions

What is Louis Joseph Gallagher, PH.D.'s NPI number?

Louis Joseph Gallagher, PH.D.'s National Provider Identifier (NPI) is 1851303861, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Louis Joseph Gallagher, PH.D. located?

The NPPES record lists a practice address at 2101 Dutch Fork RD, Chapin, SC, 29036. Phone: (910) 338-2885. Providers update this record themselves, so call before visiting.

How can I verify Louis Joseph Gallagher, PH.D.'s license?

NPPES lists South Carolina license number 1380, as entered by the provider. Search the South Carolina 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. Medicare files from data.cms.gov. 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.