Dr Gillian Marie Woldorf, PHD - Medicare Psychologist in Amherst, MA

Dr Gillian Marie Woldorf, PHD is a medicare enrolled "Psychologist - Clinical" provider in Amherst, Massachusetts. Her current practice location is 26 S Prospect St Ste 11, Amherst, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (413) 461-4250.

Dr Gillian Marie Woldorf is licensed to practice in Massachusetts (license number 11023) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1154568848.

Contact Information

Dr Gillian Marie Woldorf, PHD
26 S Prospect St Ste 11,
Amherst, MA 01002-2268
(413) 461-4250
(413) 259-0303

Map and Direction




Healthcare Provider's Profile

Full NameDr Gillian Marie Woldorf
GenderFemale
SpecialityPsychologist - Clinical
Location26 S Prospect St Ste 11, Amherst, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1154568848
  • Provider Enumeration Date: 01/16/2009
  • Last Update Date: 06/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3274980016
  • Enrollment ID: I20231115003201

Medical Identifiers

Medical identifiers for Dr Gillian Marie Woldorf such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154568848NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 11023 (Massachusetts)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. Dr Gillian Marie Woldorf allows following entities to bill medicare on her behalf.
Entity NameNotch Psychological Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457058984
PECOS PAC ID: 1951758788
Enrollment ID: O20231115002647

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. Dr Gillian Marie Woldorf 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
Dr Gillian Marie Woldorf, PHD
Po Box 1277,
Amherst, MA 01004-1277

Ph: (413) 461-4250
Dr Gillian Marie Woldorf, PHD
26 S Prospect St Ste 11,
Amherst, MA 01002-2268

Ph: (413) 461-4250

Reviews and Comments


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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).

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