Dr Winslow Gregory Gerrish, PHD - Medicare Psychologist in Boise, ID

Dr Winslow Gregory Gerrish, PHD is a medicare enrolled "Psychologist - Clinical" provider in Boise, Idaho. His current practice location is 777 N Raymond St, Boise, Idaho. You can reach out to his office (for appointments etc.) via phone at (208) 514-2500.

Dr Winslow Gregory Gerrish is licensed to practice in Idaho (license number PSY-202684) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1013297621.

Contact Information

Dr Winslow Gregory Gerrish, PHD
777 N Raymond St,
Boise, ID 83704-9251
(208) 514-2500
(208) 375-2217

Map and Direction




Healthcare Provider's Profile

Full NameDr Winslow Gregory Gerrish
GenderMale
SpecialityPsychologist - Clinical
Location777 N Raymond St, Boise, Idaho
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013297621
  • Provider Enumeration Date: 08/26/2011
  • Last Update Date: 08/12/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 6901045152
  • Enrollment ID: I20130618000860

Medical Identifiers

Medical identifiers for Dr Winslow Gregory Gerrish such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013297621NPI-NPPES
1013297621MedicaidID

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PSY-202684 (Idaho)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 Winslow Gregory Gerrish allows following entities to bill medicare on his behalf.
Entity NameFull Circle Health, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841490075
PECOS PAC ID: 6709986797
Enrollment ID: O20070924000618

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 Winslow Gregory Gerrish 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 Winslow Gregory Gerrish, PHD
777 N Raymond St,
Boise, ID 83704-9251

Ph: (208) 514-2500
Dr Winslow Gregory Gerrish, PHD
777 N Raymond St,
Boise, ID 83704-9251

Ph: (208) 514-2500

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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