Mark David Alter, MD - Medicare Psychiatry in Maywood, IL

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Mark David Alter, MD is a medicare enrolled "Psychiatry & Neurology - Child & Adolescent Psychiatry" physician in Maywood, Illinois. He went to University Of Pittsburgh School Of Medicine and graduated in 1999 and has 27 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Good Samaritan Regional Health Center, Sentara Medical Group, Ssm Health Care St Louis, Sentara Medical Group, Trinity Health Mid-atlantic Medical Group, Baycare Behavioral Health Associates, Llc, Cedars-sinai Medical Care Foundation, University Of Maryland Community Medical Group Inc, Delaware County Professional Services, Inc, Bayhealth Medical Center, Inc, Cedars-sinai Medical Center and his current practice location is 2160 S 1st Ave, Maywood, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 216-9000.

Mark David Alter is licensed to practice in Illinois (license number 036139217) 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 1730263617.

Contact Information

Mark David Alter, MD
2160 S 1st Ave,
Maywood, IL 60153-3328
(708) 216-9000
Not Available

Map and Direction




Physician's Profile

Full NameMark David Alter
GenderMale
SpecialityPsychiatry
Experience27 Years
Location2160 S 1st Ave, Maywood, Illinois
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:
  • Mark David Alter attended and graduated from University Of Pittsburgh School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1730263617
  • Provider Enumeration Date: 10/25/2006
  • Last Update Date: 02/05/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5991855330
  • Enrollment ID: I20181113000752

Medical Identifiers

Medical identifiers for Mark David Alter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730263617NPI-NPPES
0331082MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MED-PHYS-LIC-48691 (Montana)Secondary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry 036139217 (Illinois)Primary
2084P0800XPsychiatry & Neurology - Psychiatry 1745 (Wisconsin)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry C1-0010413 (Delaware)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry MD434911 (Pennsylvania)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry C161292 (California)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 25MA08775500 (New Jersey)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 0101259576 (Virginia)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 036139217 (Illinois)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Good Samaritan Regional Health Center1658272059151
Sentara Medical Group89219039231405
Ssm Health Care St Louis7810800737178
Sentara Medical Group89219039231405
Trinity Health Mid-atlantic Medical Group7416861885368
Baycare Behavioral Health Associates, Llc256762483696
Cedars-sinai Medical Care Foundation09411066451710
University Of Maryland Community Medical Group Inc3678472214455
Delaware County Professional Services, Inc2668436692272
Bayhealth Medical Center, Inc1658364740400
Cedars-sinai Medical Center0446169114802

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. Mark David Alter allows following entities to bill medicare on his behalf.
Entity NameSpecialty Physicians Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124075676
PECOS PAC ID: 4183529456
Enrollment ID: O20031201000602
Entity NameLoyola University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336159961
PECOS PAC ID: 3779488903
Enrollment ID: O20031202000027
Entity NameCgh Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902854623
PECOS PAC ID: 6103723267
Enrollment ID: O20031217000054
Entity NameGood Samaritan Regional Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487758801
PECOS PAC ID: 1658272059
Enrollment ID: O20040119000325
Entity NameSt Marys Hospital Centralia Illinois
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770687196
PECOS PAC ID: 6709788920
Enrollment ID: O20040127000118
Entity NameBlessing Hospital
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1114471737
PECOS PAC ID: 3072422534
Enrollment ID: O20161005001836

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. Mark David Alter 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
Mark David Alter, MD
765 E Route 70, Building A,
Marlton, NJ 08053-2341

Ph: (856) 552-4347		Mark David Alter, MD
2160 S 1st Ave,
Maywood, IL 60153-3328

Ph: (708) 216-9000

Reviews and Comments


Psychiatry & Neurology Doctors in Maywood, IL

Dr. Antonio Hernando Iglesias, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 708-216-9000    Fax: 708-216-5822
James Wu, D.O.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 708-216-9000    
James Eaton, DO
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 708-216-2687    
Rachel Judith Davis, PSYD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2160 S First Ave, Loyola University Medical Center 101-1740, Maywood, IL 60153
Phone: 708-216-9000    Fax: 708-216-9033
Nadia Alvi, D.O.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 708-216-3750    
Katie Margaret Bukiri, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 2160 S 1st Ave, Maywood, IL 60153
Phone: 708-216-9000    
Michael Joel Schneck, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2160 S 1st Ave, (maguire Center, Rm. 2700), Maywood, IL 60153
Phone: 708-216-2662    Fax: 708-216-5617

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.