Peter Joseph Callahan, LGSW - Medicare Clinical Social Worker in Martinsburg, WV

Peter Joseph Callahan, LGSW is a medicare enrolled "Social Worker - Clinical" provider in Martinsburg, West Virginia. He graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Clinical Social Worker. His current practice location is 1020 Winchester Ave, Martinsburg, West Virginia. You can reach out to his office (for appointments etc.) via phone at (304) 886-4118.

Peter Joseph Callahan is licensed to practice in West Virginia (license number DP09966148) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1205834389.

Contact Information

Peter Joseph Callahan, LGSW
1020 Winchester Ave,
Martinsburg, WV 25401-1650
(304) 886-4118
(304) 579-8606

Map and Direction




Healthcare Provider's Profile

Full NamePeter Joseph Callahan
GenderMale
SpecialityClinical Social Worker
Experience18 Years
Location1020 Winchester Ave, Martinsburg, West Virginia
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Peter Joseph Callahan graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1205834389
  • Provider Enumeration Date: 07/12/2005
  • Last Update Date: 11/18/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5395174189
  • Enrollment ID: I20200330002868

Medical Identifiers

Medical identifiers for Peter Joseph Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205834389NPI-NPPES
3810000505MedicaidWV

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical DP09966148 (West Virginia)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Peter Joseph Callahan allows following entities to bill medicare on his behalf.
Entity NamePeter J Callahan Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669644852
PECOS PAC ID: 8224467014
Enrollment ID: O20200330002608

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Peter Joseph Callahan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Peter Joseph Callahan, LGSW
Po Box 1074,
Martinsburg, WV 25402-1074

Ph: (304) 886-4118
Peter Joseph Callahan, LGSW
1020 Winchester Ave,
Martinsburg, WV 25401-1650

Ph: (304) 886-4118

Reviews and Comments


Social Worker in Martinsburg, WV

Dr. Eurone Graham, PHD, LCSW, DCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 510 Butler Ave, Martinsburg, WV 25405
Phone: 304-263-0811    Fax: 304-262-4841
Mrs. Kelli Ann Manzano, LCSW-C, LICSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 142 N Queen St, Martinsburg, WV 25401
Phone: 304-596-0486    Fax: 304-760-5945
Angela J Hoffman, MSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 510 Butler Ave, Martinsburg, WV 25401
Phone: 304-263-0811    
Ms. Catherine Duray Baker, MSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 510 Butler Ave, Martinsburg, WV 25405
Phone: 304-263-0811    Fax: 304-262-1417
Mickiesha Daley,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 400 Foxcroft Ave Ste 104, Martinsburg, WV 25401
Phone: 304-460-5123    
Megan Elizabeth Simms, LCSWC, LICSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 312 W King St Apt B, Martinsburg, WV 25401
Phone: 304-620-5994    
Mrs. Daysha Lee Everhart, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 400 W. Martin Street, Martinsburg, WV 25401
Phone: 304-671-4875    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.