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 26 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Trinity Health Mid-atlantic Medical Group, Sentara Medical Group, Center For Family Guidance Pc, Sentara Medical Group, Baycare Behavioral Health Associates, Llc, Ssm Health Care St Louis, Bayhealth Medical Center, Inc 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
Experience26 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: 06/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5991855330
  • Enrollment ID: I20090605000551

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

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Trinity Health Mid-atlantic Medical Group7416861885349
Sentara Medical Group89219039231200
Center For Family Guidance Pc2860396454149
Sentara Medical Group89219039231200
Baycare Behavioral Health Associates, Llc256762483672
Ssm Health Care St Louis7810800737155
Bayhealth Medical Center, Inc1658364740348

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 NameFornance Physician Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053363523
PECOS PAC ID: 8527962661
Enrollment ID: O20040216000037
Entity NameSt Lukes Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700984622
PECOS PAC ID: 6709798333
Enrollment ID: O20040226000062
Entity NameSt Clair Medical Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467485565
PECOS PAC ID: 4183511553
Enrollment ID: O20040301000889
Entity NameMain Line Healthcare
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922077643
PECOS PAC ID: 1951215201
Enrollment ID: O20040308000373
Entity NameTrinity Health Mid-atlantic Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972982361
PECOS PAC ID: 7416861885
Enrollment ID: O20040326000613
Entity NamePinnacle Health Medical Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932143427
PECOS PAC ID: 7618960493
Enrollment ID: O20040407000180
Entity NameOlean General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649296781
PECOS PAC ID: 9133111784
Enrollment ID: O20110202000149
Entity NameVirginia Mason Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124176904
PECOS PAC ID: 9830002617
Enrollment ID: O20210920001359
Entity NameEllis Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487644993
PECOS PAC ID: 5890607410
Enrollment ID: O20230804000117
Entity NameSentara Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265485270
PECOS PAC ID: 8921903923
Enrollment ID: O20250603003946

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.