Tate Allen Gregaitis, FNP-BC - Medicare Nurse Practitioner in Grand Rapids, MI

Tate Allen Gregaitis, FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Grand Rapids, Michigan. He graduated from nursing school in 2011 and has 13 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Cancer And Hematology Centers Of Western Mi, P.c. and his current practice location is 145 Michigan St Ne Ste 3100, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 954-9800.

Tate Allen Gregaitis is licensed to practice in Michigan (license number 4704247160) 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 1881971216.

Contact Information

Tate Allen Gregaitis, FNP-BC
145 Michigan St Ne Ste 3100,
Grand Rapids, MI 49503-2563
(616) 954-9800
Not Available

Map and Direction




Provider's Profile

Full NameTate Allen Gregaitis
GenderMale
SpecialityNurse Practitioner
Experience13 Years
Location145 Michigan St Ne Ste 3100, Grand Rapids, Michigan
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:
  • Tate Allen Gregaitis graduated from nursing school in 2011
  NPI Data:
  • NPI Number: 1881971216
  • Provider Enumeration Date: 11/14/2011
  • Last Update Date: 03/13/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1153580998
  • Enrollment ID: I20120314000095

Medical Identifiers

Medical identifiers for Tate Allen Gregaitis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881971216NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 4704247160 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cancer And Hematology Centers Of Western Mi, P.c.408252679391

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. Tate Allen Gregaitis allows following entities to bill medicare on his behalf.
Entity NameCancer & Hematology Centers Of Western Mi, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528018389
PECOS PAC ID: 4082526793
Enrollment ID: O20031103000091
Entity NameSpectrum Health Hospitals
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558407189
PECOS PAC ID: 8921904764
Enrollment ID: O20040120000997

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. Tate Allen Gregaitis 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
Tate Allen Gregaitis, FNP-BC
5800 Foremost Dr Se Ste 300,
Grand Rapids, MI 49546-7062

Ph: (616) 954-9800
Tate Allen Gregaitis, FNP-BC
145 Michigan St Ne Ste 3100,
Grand Rapids, MI 49503-2563

Ph: (616) 954-9800

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).

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.