Margaux Sayer, LCSW - Medicare Clinical Social Worker in Highland Park, IL

Margaux Sayer, LCSW is a medicare enrolled "Social Worker - Clinical" provider in Highland Park, Illinois. She graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Clinical Social Worker. She is a member of the group practice Affiliates In Counseling Llc and her current practice location is 1442 Old Skokie Rd, Highland Park, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 275-7500.

Margaux Sayer is licensed to practice in Illinois (license number 149011782) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1922441559.

Contact Information

Margaux Sayer, LCSW
1442 Old Skokie Rd,
Highland Park, IL 60035-3032
(847) 275-7500
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMargaux Sayer
GenderFemale
SpecialityClinical Social Worker
Experience22 Years
Location1442 Old Skokie Rd, Highland Park, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Margaux Sayer graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1922441559
  • Provider Enumeration Date: 04/13/2013
  • Last Update Date: 01/13/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4688061393
  • Enrollment ID: I20220427003159

Medical Identifiers

Medical identifiers for Margaux Sayer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922441559NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 149011782 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Affiliates In Counseling Llc12544785149

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. Margaux Sayer allows following entities to bill medicare on her behalf.
Entity NameAffiliates In Counseling Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003868472
PECOS PAC ID: 1254478514
Enrollment ID: O20091020000331

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. Margaux Sayer 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
Margaux Sayer, LCSW
910 Skokie Blvd, Ste 215,
Northbrook, IL 60062-4033

Ph: (847) 275-7500
Margaux Sayer, LCSW
1442 Old Skokie Rd,
Highland Park, IL 60035-3032

Ph: (847) 275-7500

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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