David Marshall, LICSW - Medicare Clinical Social Worker in Amherst, NH

David Marshall, LICSW is a medicare enrolled "Social Worker - Clinical" provider in Amherst, New Hampshire. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Clinical Social Worker. He is a member of the group practice Derry Medical Center, Pa and his current practice location is 9 Lyndeborough Rd, Amherst, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 736-7420.

David Marshall is licensed to practice in New Hampshire (license number 1699) 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 1619208022.

Contact Information

David Marshall, LICSW
9 Lyndeborough Rd,
Amherst, NH 03031-3040
(603) 736-7420
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDavid Marshall
GenderMale
SpecialityClinical Social Worker
Experience16 Years
Location9 Lyndeborough Rd, Amherst, New Hampshire
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:
  • David Marshall graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1619208022
  • Provider Enumeration Date: 01/25/2010
  • Last Update Date: 03/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6608020656
  • Enrollment ID: I20130129000432

Medical Identifiers

Medical identifiers for David Marshall such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619208022NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 1699 (New Hampshire)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Derry Medical Center, Pa529471176858

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. David Marshall allows following entities to bill medicare on his behalf.
Entity NameDerry Medical Center, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922030493
PECOS PAC ID: 5294711768
Enrollment ID: O20040625000380

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. David Marshall 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
David Marshall, LICSW
9 Lyndeborough Rd,
Amherst, NH 03031-3040

Ph: (603) 736-7420
David Marshall, LICSW
9 Lyndeborough Rd,
Amherst, NH 03031-3040

Ph: (603) 736-7420

Reviews and Comments


Social Worker in Amherst, NH

Lindsey Veiga, LICSW
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Karen S Johnson, LICSW
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Phone: 603-595-8555    Fax: 603-595-8555
Mrs. Patricia Sonya Zsofka, MSW LICSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 82 A Ponemah Rd, Amherst, NH 03031
Phone: 603-478-0053    Fax: 603-478-0053
Victor Schein, MSW
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Phone: 603-672-4782    
Deborah Dionne,
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Practice Location: 14 Cross Rd, Amherst, NH 03031
Phone: 603-673-8944    

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.