Dr Cynthia H Mastbrook, DO - Medicare Anesthesiology in Palos Heights, IL

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Dr Cynthia H Mastbrook, DO is a medicare enrolled "Anesthesiology" physician in Palos Heights, Illinois. She went to Midwestern University, Chicago College Of Osteopathic Med and graduated in 1991 and has 33 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Northwestern Medical Faculty Foundation and her current practice location is 12251 S 80th Ave, Palos Heights, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 923-3936.

Dr Cynthia H Mastbrook is licensed to practice in Illinois (license number 036-088690) 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 1881746311.

Contact Information

Dr Cynthia H Mastbrook, DO
12251 S 80th Ave,
Palos Heights, IL 60463-1290
(708) 923-3936
(708) 923-8848

Map and Direction




Physician's Profile

Full NameDr Cynthia H Mastbrook
GenderFemale
SpecialityAnesthesiology
Experience33 Years
Location12251 S 80th Ave, Palos Heights, 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:
  • Dr Cynthia H Mastbrook attended and graduated from Midwestern University, Chicago College Of Osteopathic Med in 1991
  NPI Data:
  • NPI Number: 1881746311
  • Provider Enumeration Date: 01/17/2007
  • Last Update Date: 08/23/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0345262895
  • Enrollment ID: I20051227000290

Medical Identifiers

Medical identifiers for Dr Cynthia H Mastbrook such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881746311NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 036-088690 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Palos Community HospitalPalos heights, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143352

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 Cynthia H Mastbrook allows following entities to bill medicare on her behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541
Entity NameGottlieb Midwest Anesthesiologists, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003832767
PECOS PAC ID: 8123929940
Enrollment ID: O20040115000619
Entity NameMidwest Anesthesia Partners Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255380184
PECOS PAC ID: 6204737596
Enrollment ID: O20040120000034

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 Cynthia H Mastbrook 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 Cynthia H Mastbrook, DO
12251 S 80th Ave,
Palos Heights, IL 60463-1290

Ph: (708) 923-3936		Dr Cynthia H Mastbrook, DO
12251 S 80th Ave,
Palos Heights, IL 60463-1290

Ph: (708) 923-3936

Reviews and Comments


Anesthesiology Doctors in Palos Heights, IL

Matthew Scott Kominsky, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 12251 S 80th Ave, Palos Heights, IL 60463
Phone: 708-923-4000    Fax: 708-923-8848
Michael J Bautista, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 12251 S 80th Ave, Palos Community Hospital, Palos Heights, IL 60463
Phone: 708-923-5700    Fax: 708-923-8848
Mark G Ruttle, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 12251 S 80th Ave, Palos Community Hospital, Palos Heights, IL 60463
Phone: 708-923-5700    Fax: 708-923-8848
Dr. Yun Kipnis, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 12251 S 80th Ave Ste 350, Palos Heights, IL 60463
Phone: 708-923-3936    Fax: 708-923-8848
Jerry Y Kim, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 12251 S 80th Ave, Palos Community Hospital, Palos Heights, IL 60463
Phone: 708-923-5700    Fax: 708-923-8848
Ryan Lustenberger, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 12251 S 80th Ave, Palos Heights, IL 60463
Phone: 708-923-4000    
Michael J Sobczak, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 12251 S 80th Ave, Palos Community Hospital, Palos Heights, IL 60463
Phone: 708-923-5700    Fax: 708-923-8848

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.