NPPES file of Aug 9, 2026

Marrium Siddiqui, DO

Infectious Disease Physician · Crown Point, IN

Marrium Siddiqui, DO is an infectious disease physician with a practice address in Crown Point, Indiana, and NPI 1407484330, issued on Mar 27, 2020. Check the license (Indiana 02008589A, 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
1407484330
Name
Marrium Siddiqui
Credential
DO
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
02008589A IN
Self-reported in NPPES; status is on the state search
Practice location
12750 Saint Francis Dr Ste 410, Crown Point, IN 46307
Phone
(219) 769-8340
Enumerated
Mar 27, 2020
Record last updated
Sep 2, 2025
Fax
(219) 769-8341
Medicare enrollment
Enrolled (PECOS I20250911003126); accepts Medicare assignment
Medical or professional school
Lincoln Mem Univ, Debusk Col Of Osteopathic Med, 2020
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 12750 Saint Francis Dr Ste 410

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

  1. Mezgebe Abegaz, M.D.Physical Medicine & Rehabilitation Physician1821402769
  2. Ahmed Akhter, M.D.Gastroenterology Physician1194082578
  3. Devin Alberson, APRNGerontology Nurse Practitioner1982293825
  4. Rida Aslam, D.OGastroenterology Physician1265964944
  5. Tapan Desai, MDPulmonary Disease Physician1255579876
  6. Ashraf Hasan, MDPain Medicine (Physical Medicine & Rehabilitation) Physician1033220678

Verify Marrium Siddiqui 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 02008589A
    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.

94% fewer Medicare Part D claims than the average infectious disease physician in 2024

39 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.

  1. Marrium Siddiqui39
  2. Specialty average689

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.

Bills Medicare through one group practice

  1. Franciscan Physician NetworkCrown Point, IN

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

Marrium Siddiqui among 162 infectious disease physician records in Indiana

Marrium Siddiqui, DO is one of 162 infectious disease physician records with a practice address in Indiana. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 97% of them.

  • NPI issued2020 · 97% of these records are older, 0% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2020 · median 2002 among the 122 with a school on file
  • Record last updated2025 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Indiana

There are 162 infectious disease physician records in Indiana.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Suk Chul Kim, M.D.Crown Point, IN 463071508005380
  2. Matthew Meyer, MDDyer, IN 463111558328831
  3. Suyin Chi, MDHammond, IN 463201346482874
  4. Marla Krukowski, DOHammond, IN 463201174919229
  5. Henry Andoh, M.DMunster, IN 463211578637245
  6. Indu Chalana, M.D.Munster, IN 463211992061584
  7. Erica Kaufman West, M.D.Munster, IN 463211619075785
  8. An Park, M.D.Munster, IN 463211992025563

Common questions

What is Marrium Siddiqui, DO's NPI number?

Marrium Siddiqui, DO's National Provider Identifier (NPI) is 1407484330, issued on Mar 27, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Marrium Siddiqui, DO located?

The NPPES record lists a practice address at 12750 Saint Francis Dr Ste 410, Crown Point, IN, 46307. Phone: (219) 769-8340. Providers update this record themselves, so call before visiting.

How can I verify Marrium Siddiqui, DO's license?

NPPES lists Indiana license number 02008589A, 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 Marrium Siddiqui, DO prescribe under Medicare Part D?

In 2024, Marrium Siddiqui, DO had 39 Medicare Part D claims; the average among infectious disease physician prescribers was 689. 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.