Mark David Alter, M.D.
Child & Adolescent Psychiatry Physician · Maywood, IL
Mark David Alter, M.D. is a child & adolescent psychiatry physician with a practice address in Maywood, Illinois, and NPI 1730263617, issued on Oct 25, 2006. Check the license (Illinois 036139217, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark David Alter
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License numbers
- 036139217 IL
C161292 CA
C1-0010413 DE
MED-PHYS-LIC-48691 MT
25MA08775500 NJ
and 3 more
Self-reported in NPPES; status is on the state search - Practice location
- 2160 S 1St Ave, Maywood, IL 60153
- Phone
- (708) 216-9000
- Enumerated
- Oct 25, 2006
- Record last updated
- Feb 5, 2026
- Medicaid ID
- 0331082 NJ
- Medicare enrollment
- Enrolled (PECOS I20181113000752); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 267 in Illinois → Look up another NPI →
Also registered at 2160 S 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Zaid Abdelsattar, MD, MSCThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760793293
- Gerges Abdelsayed, MBBCH BAODiagnostic Radiology Physician1942902606
Verify Mark David Alter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036139217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10 hospitals and group practices
- Cedars-Sinai Medical CenterWest Hollywood, CA · Acute Care Hospitals5 of 5 stars
- Baycare Behavioral Health Associates, LLCLutz, FL
- Bayhealth Medical Center, IncDover, DE
- Cedars-Sinai Medical Care FoundationMarina Del Rey, CA
- Delaware County Professional Services, IncHaverford, PA
- Good Samaritan Regional Health CenterMount Vernon, IL
- Sentara Medical GroupVirginia Beach, VA
- Ssm Health Care St LouisBridgeton, MO
- Trinity Health Mid-Atlantic Medical GroupDarby, PA
- University OF Maryland Community Medical Group IncLa Plata, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mark David Alter among 267 child & adolescent psychiatry physician records in Illinois
Mark David Alter, M.D. is one of 267 child & adolescent psychiatry physician records with a practice address in Illinois. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated1999 · median 2002 among the 95 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Illinois
There are 267 child & adolescent psychiatry physician records in Illinois.
All 267 in Illinois → Every provider in Maywood → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Theodote Pontikes, M.D.Maywood, IL 601531407023674
- Daniel Martinez, M.D.Lombard, IL 601481194896878
- Bradley Pechter, M.D.Melrose Park, IL 601601093922346
- Meghan Mayberry, DOHoffman Estates, IL 601691518311836
- Mustansar Raza, M.D.Hoffman Estates, IL 601691326441072
- Angel Heredia, MDGeneva, IL 601341023181070
- Jason Chang, M.D.Schaumburg, IL 601731124284708
- Fatima Hadi, MDSt Charles, IL 601741437222791
Common questions
What is Mark David Alter, M.D.'s NPI number?
Mark David Alter, M.D.'s National Provider Identifier (NPI) is 1730263617, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark David Alter, M.D. located?
The NPPES record lists a practice address at 2160 S 1St Ave, Maywood, IL, 60153. Phone: (708) 216-9000. Providers update this record themselves, so call before visiting.
How can I verify Mark David Alter, M.D.'s license?
NPPES lists Illinois license number 036139217, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.