NPPES file of Aug 9, 2026

Israr Azim Siddiqi, M.D.

Sleep Medicine (Internal Medicine) Physician · Elkhart, IN

Israr Azim Siddiqi, M.D. is a sleep medicine (internal medicine) physician with a practice address in Elkhart, Indiana, and NPI 1346289501, issued on Jun 5, 2006. Check the license (Indiana 01058354A, as entered in NPPES) on the Medical Licensing Board of Indiana; 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
1346289501
Name
Israr Azim Siddiqi
Credential
M.D.
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License number
01058354A IN
Self-reported in NPPES; status is on the state search
Practice location
525 W Bristol St, Elkhart, IN 46514
Phone
(574) 262-0329
Enumerated
Jun 5, 2006
Record last updated
Sep 24, 2025
Fax
(574) 295-5922
Medicaid ID
200466160 IN
Medicare enrollment
Enrolled (PECOS I20040713001276); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 525 W Bristol St

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

  1. Victoria GonzalezFamily Nurse Practitioner1861168460
  2. Tamara Riess, NPAdult Health Nurse Practitioner1144281130

Verify Israr Azim Siddiqi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 01058354A
    Check 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 Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

63.4 times the Medicare Part D claims of the average sleep medicine (internal medicine) physician in 2024

37,091 Medicare Part D claims for 877 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 306 claims were for opioids.

  1. Israr Siddiqi37,091
  2. Specialty average585

Most prescribed

  1. Atorvastatin Calcium1,762 claims
  2. Amlodipine Besylate1,552 claims
  3. Furosemide1,500 claims
  4. Potassium Chloride1,499 claims
  5. Levothyroxine Sodium1,461 claims
  6. Pantoprazole Sodium1,203 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: $1,236.63

54 payments; by number, the most common kind was food and beverage; the largest payer was Harmony Biosciences LLC. The 664 providers of this specialty with any payment received $3,724.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Israr Siddiqi$1,236.63
  2. Specialty average$3,724.37

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

Bills Medicare through 2 group practices

  1. Beacon Medical Group IncElkhart, IN
  2. Provider Partners Care Management LPGreensburg, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Israr Azim Siddiqi among 26 sleep medicine (internal medicine) physician records in Indiana

Israr Azim Siddiqi, M.D. is one of 26 sleep medicine (internal medicine) physician records with a practice address in Indiana. 88% 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 8% of them.

  • NPI issued2006 · 8% of these records are older, 69% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 85% of these records are
  • Graduated1991 · median 2003 among the 22 with a school on file
  • Record last updated2025 · 19% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sleep Medicine (Internal Medicine) Physician providers in Indiana

There are 26 sleep medicine (internal medicine) physician records in Indiana.

The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes

  1. Joshua Bowling, M.D.Mishawaka, IN 465451750744223
  2. Jin Young Hwang, MDMichigan City, IN 463601699354357
  3. Bantu Chhangani, MDHobart, IN 463421114198223
  4. Aristotle Asis, MDIndianapolis, IN 462561295186229
  5. Anita Rajagopal, M.D.Indianapolis, IN 462561437458742
  6. Srinivasan Devanathan, M.D.Fort Wayne, IN 468051104874452
  7. Aaron Roberts, MDFort Wayne, IN 468051891088753
  8. Alaa Shammah, M.DIndianapolis, IN 462161932514999

Common questions

What is Israr Azim Siddiqi, M.D.'s NPI number?

Israr Azim Siddiqi, M.D.'s National Provider Identifier (NPI) is 1346289501, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Israr Azim Siddiqi, M.D. located?

The NPPES record lists a practice address at 525 W Bristol St, Elkhart, IN, 46514. Phone: (574) 262-0329. Providers update this record themselves, so call before visiting.

How can I verify Israr Azim Siddiqi, M.D.'s license?

NPPES lists Indiana license number 01058354A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Israr Azim Siddiqi, M.D. prescribe under Medicare Part D?

In 2024, Israr Azim Siddiqi, M.D. had 37,091 Medicare Part D claims for 877 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.