NPPES file of Aug 9, 2026

David Montani

Psychiatry Physician · Alton, IL

David Montani is a psychiatry physician with a practice address in Alton, Illinois, and NPI 1003920539, issued on Aug 19, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003920539
Name
David Montani
Primary taxonomy
Psychiatry Physician 2084P0800X
Practice location
4500 College Ave, Alton, IL 62002
Phone
(618) 474-3227
Enumerated
Aug 19, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4500 College Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sanghee Kim-AnsbroGeriatric Psychiatry Physician1609980127
  2. Kanwal MahmoodPsychiatry Physician1689693616
  3. Rupa MaitraPsychiatry Physician1114031622
  4. Sudha ShahGeneral Practice Physician1821010844
  5. Laura Warren-Cashman, APRNPsychiatric/Mental Health Nurse Practitioner1578281556

Verify David Montani in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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59% more Medicare Part D claims than the average psychiatry physician in 2024

1,587 Medicare Part D claims for 116 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. David Montani1,587
  2. Specialty average1,000

Most prescribed

  1. Bupropion Xl107 claims
  2. Alprazolam98 claims
  3. Clonazepam89 claims
  4. Trazodone Hcl78 claims
  5. Quetiapine Fumarate77 claims
  6. Mirtazapine75 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $21.65

1 payment: food and beverage; the largest payer was Abbvie Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Montani$21.65
  2. Specialty average$4,954.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

David Montani among 2,147 psychiatry physician records in Illinois

David Montani is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 65% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileNo · 41% of these records are
  • Record last updated2007 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Illinois

There are 2,147 psychiatry physician records in Illinois.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Mirza BaigAlton, IL 620021033203013
  2. Kanwal MahmoodAlton, IL 620021689693616
  3. Rupa MaitraAlton, IL 620021114031622
  4. Jagannath Patil, MDAlton, IL 620021487768917
  5. Susan Sherman, M.DAlton, IL 620021821158288
  6. Mark Freeman, MDEdwardsville, IL 620251306848817
  7. Samuel Keck-Flory, MDEdwardsville, IL 620251679203756
  8. Karl Gundersen, MDGranite City, IL 620401548362775

Common questions

What is David Montani's NPI number?

David Montani's National Provider Identifier (NPI) is 1003920539, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Montani located?

The NPPES record lists a practice address at 4500 College Ave, Alton, IL, 62002. Phone: (618) 474-3227. Providers update this record themselves, so call before visiting.

How can I verify David Montani's license?

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.

How much does David Montani prescribe under Medicare Part D?

In 2024, David Montani had 1,587 Medicare Part D claims for 116 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

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.