Dr Thomas David Marx, PHD - Medicare Psychologist in Greenfield, WI

Dr Thomas David Marx, PHD is a medicare enrolled "Psychologist - Clinical" provider in Greenfield, Wisconsin. He graduated from medical school in 1972 and has 52 years of diverse experience with area of expertise as Clinical Psychologist. He is a member of the group practice Stress Management And Mental Health Clinics and his current practice location is 4848 S 76th St, Suite 201, Greenfield, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 325-7741.

Dr Thomas David Marx is licensed to practice in Wisconsin (license number 594057) 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 1790895233.

Contact Information

Dr Thomas David Marx, PHD
4848 S 76th St, Suite 201,
Greenfield, WI 53220-4361
(414) 325-7741
(414) 325-7735

Map and Direction




Healthcare Provider's Profile

Full NameDr Thomas David Marx
GenderMale
SpecialityClinical Psychologist
Experience52 Years
Location4848 S 76th St, Greenfield, Wisconsin
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 Thomas David Marx graduated from medical school in 1972
  NPI Data:
  • NPI Number: 1790895233
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9638130834
  • Enrollment ID: I20041021000227

Medical Identifiers

Medical identifiers for Dr Thomas David Marx such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790895233NPI-NPPES
39057300MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 594057 (Wisconsin)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stress Management And Mental Health Clinics84269540668

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 Thomas David Marx allows following entities to bill medicare on his behalf.
Entity NameStress Management & Mental Health Clinics
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003928391
PECOS PAC ID: 8426954066
Enrollment ID: O20031212000265

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 Thomas David Marx 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 Thomas David Marx, PHD
4848 S 76th St, Suite 201,
Greenfield, WI 53220-4361

Ph: (414) 325-7741
Dr Thomas David Marx, PHD
4848 S 76th St, Suite 201,
Greenfield, WI 53220-4361

Ph: (414) 325-7741

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.

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