Dr Treg Allen Thomas, PSYD - Medicare Psychologist in Grand Rapids, MI

Dr Treg Allen Thomas, PSYD is a medicare enrolled "Psychologist - Clinical" provider in Grand Rapids, Michigan. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Clinical Psychologist. He is a member of the group practice Spectrum Health Primary Care Partners and his current practice location is 4100 Lake Dr Se Ste B01, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 267-7400.

Dr Treg Allen Thomas is licensed to practice in Michigan (license number 6301016860) 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 1871963611.

Contact Information

Dr Treg Allen Thomas, PSYD
4100 Lake Dr Se Ste B01,
Grand Rapids, MI 49546-8292
(616) 267-7400
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Treg Allen Thomas
GenderMale
SpecialityClinical Psychologist
Experience16 Years
Location4100 Lake Dr Se Ste B01, 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:
  • Dr Treg Allen Thomas graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1871963611
  • Provider Enumeration Date: 10/06/2015
  • Last Update Date: 03/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3678831708
  • Enrollment ID: I20171219003139

Medical Identifiers

Medical identifiers for Dr Treg Allen Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871963611NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 6301016860 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Spectrum HealthGrand rapids, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Spectrum Health Primary Care Partners45875686471590

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 Treg Allen Thomas allows following entities to bill medicare on his behalf.
Entity NameSpectrum Health Primary Care Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235188673
PECOS PAC ID: 4587568647
Enrollment ID: O20031121000091
Entity NamePine Rest Christian Mental Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780695411
PECOS PAC ID: 4981506508
Enrollment ID: O20040213000149

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 Treg Allen Thomas 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 Treg Allen Thomas, PSYD
100 Michigan St Ne # Mc845,
Grand Rapids, MI 49503-2560

Ph: () -
Dr Treg Allen Thomas, PSYD
4100 Lake Dr Se Ste B01,
Grand Rapids, MI 49546-8292

Ph: (616) 267-7400

Reviews and Comments


Psychologist in Grand Rapids, MI

Dynetta Clark, MA, LLP
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 805 Leonard St Ne, Grand Rapids, MI 49503
Phone: 616-451-2021    Fax: 616-774-1001
Mrs. Amy E Pugh, PSYD
Psychologist
Medicare: Medicare Enrolled
Practice Location: 35 Michigan St Ne Ste 5201, Grand Rapids, MI 49503
Phone: 616-267-2830    Fax: 616-267-9024
Meghan Cytacki-lewis, MA, TLLP
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 333 Bridge St Nw Ste 1120, Grand Rapids, MI 49504
Phone: 616-805-3660    
Michelle Marie Muenzenmeyer, LLP, CHMC
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 2020 Raybrook St Se Ste 102-1, Grand Rapids, MI 49546
Phone: 616-795-0900    Fax: 616-795-0899
Jehricole Olenzuk,
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 829 Forest Hill Ave Se, Grand Rapids, MI 49546
Phone: 616-949-2410    
Adrian Hernandez,
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 360 E Beltline Ave Ne Ste 100, Grand Rapids, MI 49506
Phone: 616-805-3660    
Marcia Hollingsworth, EDD
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 1870 Leonard Ne, Grand Rapids, MI 49505
Phone: 616-956-1122    Fax: 616-956-8033

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.