Maria I Kostrzewski, MD - Medicare Psychiatry in Toledo, OH

Maria I Kostrzewski, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Toledo, Ohio. She graduated from medical school in 1974 and has 50 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Zepf Center and her current practice location is 544 E Woodruff Ave, Toledo, Ohio. You can reach out to her office (for appointments etc.) via phone at (419) 693-0631.

Maria I Kostrzewski is licensed to practice in Ohio (license number 35076359K) 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 1629067814.

Contact Information

Maria I Kostrzewski, MD
544 E Woodruff Ave,
Toledo, OH 43604-5342
(419) 693-0631
(419) 936-7606

Map and Direction




Physician's Profile

Full NameMaria I Kostrzewski
GenderFemale
SpecialityPsychiatry
Experience50 Years
Location544 E Woodruff Ave, Toledo, Ohio
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:
  • Maria I Kostrzewski graduated from medical school in 1974
  NPI Data:
  • NPI Number: 1629067814
  • Provider Enumeration Date: 10/19/2005
  • Last Update Date: 09/12/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6507030376
  • Enrollment ID: I20111114000725

Medical Identifiers

Medical identifiers for Maria I Kostrzewski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629067814NPI-NPPES
0201641MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 35076359K (Ohio)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Zepf Center539563921540

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. Maria I Kostrzewski allows following entities to bill medicare on her behalf.
Entity NameZepf Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215947809
PECOS PAC ID: 5395639215
Enrollment ID: O20040211000960
Entity NameUnison Behavioral Health Group, Inc.
Entity TypePart B Supplier - Public Health/welfare Agency
Entity IdentifiersNPI Number: 1952370561
PECOS PAC ID: 9133160542
Enrollment ID: O20050517000002

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. Maria I Kostrzewski 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
Maria I Kostrzewski, MD
6605 W Central Ave, Ste 100,
Toledo, OH 43617-1000

Ph: (419) 693-0631
Maria I Kostrzewski, MD
544 E Woodruff Ave,
Toledo, OH 43604-5342

Ph: (419) 693-0631

Reviews and Comments


Psychiatry & Neurology Doctors in Toledo, OH

Thomas Khamfoo Roach, DO
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 905 Nebraska Ave, Toledo, OH 43607
Phone: 419-841-7701    
Dr. Lawrence W Elmer, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2130 W Central Ave Ste 201, Toledo, OH 43606
Phone: 419-291-3900    Fax: 419-479-6055
Sandra Vonderembse, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 930 S Detroit Ave, Toledo, OH 43614
Phone: 419-381-1881    
Scott R Short, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 3425 Executive Pkwy, Suite 230, Toledo, OH 43606
Phone: 419-531-3500    Fax: 419-531-1877
Lenora M Lehwald, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 2222 Cherry St Ste 2300, Toledo, OH 43608
Phone: 419-251-8013    
Ms. Brenda Marie Brady, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 6605 West Central Avenue, Toledo, OH 43617
Phone: 419-841-7701    Fax: 419-841-1691
Dr. Angela Best, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 6605 W Central Ave, Toledo, OH 43617
Phone: 419-841-7701    Fax: 419-841-1691

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.