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Dr. Saaduddin Mohammed Siddiqui, MD
NPI1063940005PAC ID0244509081
- Medicare services, 2024
- 411
- Medicare patients, 2024
- 387
- Part D claims, 2024
- 285
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 4321 Fir Street, East Chicago, IN 46312
- Practice phone
- Call (219) 392-7004
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Siddiqui's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Saaduddin Mohammed Siddiqui is an emergency medicine physician in East Chicago, Indiana
Dr. Siddiqui practices at St. Catherine Hospital in East Chicago, Indiana, part of Community Healthcare System.
Dr. Siddiqui's NPI, 1063940005, was assigned on June 2, 2017. Dr. Siddiqui graduated from University of Chicago, Pritzker School of Medicine in 2017. Dr. Siddiqui holds Indiana license 01083224A.
NPI and contact details
- NPI
- 1063940005NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244509081
- NPI enumeration date
- June 2, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (219) 392-7004
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Saaduddin Mohammed Siddiqui practices at St. Catherine Hospital in East Chicago, Indiana
Dr. Siddiqui's primary practice is St. Catherine Hospital, at 4321 Fir Street, East Chicago, IN 46312 in Lake County. The practice phone is (219) 392-7004.
- St. Catherine Hospital4321 Fir Street, East Chicago, IN 46312 · Lake CountyPhone(219) 392-7004
Source: Dmand AI Affiliation Data
Dr. Saaduddin Mohammed Siddiqui is affiliated with 3 sites of care and 2 medical groups
Dr. Siddiqui's primary practice is St. Catherine Hospital in East Chicago, Indiana, part of Community Healthcare System. The medical group on file is Vituity. Dmand AI also links Dr. Siddiqui to 2 more group practices and clinics and 1 medical group, each named with a free account.
Vituity2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. SiddiquiSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Saaduddin Mohammed Siddiqui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Siddiqui practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Catherine Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Saaduddin Mohammed Siddiqui is one of 1,275 emergency medicine physicians in Indiana
Emergency medicine is Dr. Siddiqui's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Siddiqui's licenses on file in 2 states: Indiana and Illinois.
Specialties and state licenses
- Emergency medicine, IndianaPrimary
- Illinois license
Emergency medicine physicians near Dr. Siddiqui
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
1,275emergency medicine physicians in Indiana
8emergency medicine physicians in East Chicago
8emergency medicine physicians at St. Catherine HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Saaduddin Mohammed Siddiqui billed Medicare for 411 services in 2024
CMS data shows 411 Medicare services from Dr. Siddiqui across 3 procedure codes in 2024, for 387 Medicare patients. Medicare paid $50,881 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024411
Medicare patients387
Paid by Medicare$50,881
Procedure codes3
Dr. Siddiqui's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4922024: 41116%
- Lab and pathology
- 2023: 192024: 0100%
- Surgery
- 2023: 292024: 0100%
Dr. Siddiqui compared with the Indiana median for emergency medicine physicians, 2024
- Dr. Siddiqui
- Indiana median
- Medicare services
- 411vs 30435% above
- Medicare patients
- 387vs 27740% above
- Part D claims
- 175vs 9290% above
Medians across 1,276 emergency medicine physicians in Indiana with Dmand AI profiles that report each measure.
Dr. Siddiqui's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Siddiqui?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Siddiqui and other emergency medicine physicians in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Saaduddin Mohammed Siddiqui treated 387 Medicare patients in 2024, average age 71
CMS counts 387 Medicare patients who saw Dr. Siddiqui in 2024. The largest group is 75 to 84, with 117 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.49, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Siddiqui's median patient age at 56, with 52% women.
Medicare patients, 2024387
Average age71
Average risk score2.49
Also on Medicaid45%
Dr. Siddiqui's Medicare patients by age, 2024
Dr. Siddiqui's Medicare patients by sex, 2024
- Women23260%
- Men15540%
Chronic conditions among Dr. Siddiqui's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes54%
- Ischemic heart disease47%
- Chronic kidney disease45%
- Heart failure44%
- Anxiety43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Siddiqui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Saaduddin Mohammed Siddiqui wrote 285 Medicare Part D claims in 2024
In 2024, Dr. Siddiqui wrote 285 Medicare Part D claims for 192 patients. 95% of them were for generic drugs. CMS names the drug for 175 of them, across 9 drugs with 11 or more claims each, at $781 in total drug cost. In 2023, CMS named 176 claims across 9 drugs.
Part D claims, 2024285
Drugs named by CMS9
Total drug cost$781
Part D patients192
Dr. Siddiqui's Part D claims by kind of drug, 2024
- Generic272 claims95%
- Brand-name and other13 claims5%
Dr. Siddiqui's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Siddiqui's Part D claims, 2024
- Opioids10%29 of 285 claims
- Antibiotics39%112 of 285 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1762024: 1751%
Drugs named by CMS: 9 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Saaduddin Mohammed Siddiqui takes part in Medicare
Dr. Siddiqui accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Saaduddin Mohammed Siddiqui has 2 publications on record
Dmand AI links 2 papers to Dr. Siddiqui, published from 2016 to 2017. Dr. Siddiqui's most frequent co-authors are Peter Angelos, Edwin Louis Kaplan, MD and Tatjana Antic, MD.
Papers2
Years published2016 to 2017
Dr. Siddiqui's most frequent co-authors
Recent publications by Dr. Siddiqui
See who Dr. Siddiqui researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Siddiqui works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Saaduddin Mohammed Siddiqui received $45 in industry payments in 2021
CMS Open Payments shows 3 general payments to Dr. Siddiqui from 2 drug and device companies in 2021. Food and beverage make up the largest share, 100% of the total. Chiesi USA, Inc. paid the most, $31.
Companies that paid Dr. Siddiqui the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Saaduddin Mohammed Siddiqui graduated from University of Chicago, Pritzker School of Medicine
Dr. Siddiqui graduated from University of Chicago, Pritzker School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Saaduddin Mohammed Siddiqui's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Saaduddin Mohammed Siddiqui
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Saaduddin Mohammed Siddiqui's NPI number?
Dr. Saaduddin Mohammed Siddiqui's NPI number is 1063940005. It was assigned on June 2, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Saaduddin Mohammed Siddiqui?
Dr. Saaduddin Mohammed Siddiqui is an emergency medicine physician in East Chicago, Indiana. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Saaduddin Mohammed Siddiqui practice?
Dr. Siddiqui practices at 4321 Fir Street, East Chicago, IN 46312. Dr. Siddiqui's primary practice is St. Catherine Hospital in East Chicago, Indiana, part of Community Healthcare System. Dmand AI also links Dr. Siddiqui to 2 group practices and clinics and 1 medical group.
What is Dr. Saaduddin Mohammed Siddiqui's office phone number?
The practice phone on file for Dr. Siddiqui is (219) 392-7004.
What is Dr. Saaduddin Mohammed Siddiqui's medical license number?
Dr. Siddiqui holds Indiana license 01083224A, one of the licenses on file in 2 states.
Which states has Dr. Saaduddin Mohammed Siddiqui been licensed in?
Dmand AI has state licenses on file for Dr. Siddiqui in Indiana and Illinois.
Which hospitals is Dr. Saaduddin Mohammed Siddiqui affiliated with?
Dr. Siddiqui practices at St. Catherine Hospital in East Chicago, Indiana.
What medical group is Dr. Saaduddin Mohammed Siddiqui part of?
Dr. Siddiqui is linked to Vituity. Dmand AI links Dr. Siddiqui to 1 more medical group.
Does Dr. Saaduddin Mohammed Siddiqui accept Medicare?
Yes. CMS data shows Dr. Siddiqui billed Medicare for 411 services in 2024, and Dr. Siddiqui accepts Medicare assignment.
How many Medicare patients does Dr. Saaduddin Mohammed Siddiqui see?
CMS counts 387 Medicare patients who saw Dr. Siddiqui in 2024, with an average age of 71.
Show 7 more questionsShow fewer questions
What services does Dr. Saaduddin Mohammed Siddiqui bill to Medicare?
In 2024, Dr. Siddiqui's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Where did Dr. Saaduddin Mohammed Siddiqui go to medical school?
Dr. Siddiqui graduated from University of Chicago, Pritzker School of Medicine in 2017.
What drugs does Dr. Saaduddin Mohammed Siddiqui prescribe most?
In 2024 Medicare Part D data, Dr. Siddiqui's most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Ondansetron ODT.
Has Dr. Saaduddin Mohammed Siddiqui received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Dr. Siddiqui from 2 companies from 2021 to 2021. The largest total came from Chiesi USA, Inc.
How long has Dr. Saaduddin Mohammed Siddiqui been practicing?
Dr. Siddiqui graduated from medical school in 2017, 9 years ago.
Does Dr. Saaduddin Mohammed Siddiqui do research?
Dmand AI links 2 publications to Dr. Siddiqui, published from 2016 to 2017.
Who does Dr. Saaduddin Mohammed Siddiqui publish with?
Dr. Siddiqui's most frequent co-authors are Peter Angelos (2 shared papers), Edwin Louis Kaplan, MD (2 shared papers) and Tatjana Antic, MD (1 shared paper).
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