NPPES file of Aug 9, 2026

Peter Joseph Callahan, LGSW

Clinical Social Worker · Martinsburg, WV

Peter Joseph Callahan, LGSW is a clinical social worker with a practice address in Martinsburg, West Virginia, and NPI 1205834389, issued on Jul 12, 2005. Check the license (West Virginia DP09966148, as entered in NPPES) with the West Virginia 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
1205834389
Name
Peter Joseph Callahan
Credential
LGSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
DP09966148 WV
Self-reported in NPPES; status is on the state search
Practice location
1020 Winchester Ave, Martinsburg, WV 25401
Phone
(304) 886-4118
Enumerated
Jul 12, 2005
Record last updated
Nov 18, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(304) 579-8606
Medicaid ID
3810000505 WV
Medicare enrollment
Enrolled (PECOS I20200330002868); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 clinical social worker records → All 835 in West Virginia → Look up another NPI →

Also registered at 1020 Winchester Ave

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

  1. Brittanny Baum, MA, LPCProfessional Counselor1346716040
  2. Susan Callahan, MSW, LICSWClinical Social Worker1932779683
  3. Laurel Harding, MSW, LGSW, AADC, MACSocial Worker1760127559
  4. Anna WhittingtonMental Health Counselor1972343721

Verify Peter Joseph Callahan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich West Virginia board licenses this profession
    Search for license DP09966148    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 West Virginia 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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Peter Joseph Callahan among 835 clinical social worker records in West Virginia

Peter Joseph Callahan, LGSW is one of 835 clinical social worker records with a practice address in West Virginia. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 98% newer
  • In a Medicare fileNo · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2006 · median 2011 among the 161 with a school on file
  • Record last updated2019 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

101 clinical social worker records list a practice address in Martinsburg

They are 101 of the 2,516 NPPES records with a practice address in Martinsburg, and 835 clinical social worker records in West Virginia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 835 in West Virginia → Every provider in Martinsburg → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Teresa Bowers, LICSW, LCSWMartinsburg, WV 254011225032634
  2. Priscilla Bryant-Schoenly, MSWMartinsburg, WV 254011104816024
  3. Donna Cobean, LCSW/MSW/CCACMartinsburg, WV 254011356320295
  4. John Doherty, DCSW,LCSW-CMartinsburg, WV 254011477532265
  5. Melisa Figueroa, LICSWMartinsburg, WV 254011386643039
  6. Felicia Hampton Horne, LCSWMartinsburg, WV 254011336125491
  7. Teddy Harris, LCSWMartinsburg, WV 254011588663256
  8. Myra Hartman, MSWMartinsburg, WV 254011376522235

Common questions

What is Peter Joseph Callahan, LGSW's NPI number?

Peter Joseph Callahan, LGSW's National Provider Identifier (NPI) is 1205834389, issued on Jul 12, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Peter Joseph Callahan, LGSW located?

The NPPES record lists a practice address at 1020 Winchester Ave, Martinsburg, WV, 25401. Phone: (304) 886-4118. Providers update this record themselves, so call before visiting.

How can I verify Peter Joseph Callahan, LGSW's license?

NPPES lists West Virginia license number DP09966148, as entered by the provider. Search the West Virginia 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.