Dr. Atiya A. Siddiqui, MD
- Medicare services, 2021
- 180
- Part D claims, 2024
- 134
- Industry payments
- $825
- Medical group
- 1
- State licenses
- 2
- Practice address
- 403 E 1st St, Dixon, IL 61021
- Practice phone
- Call (815) 288-5531
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Katherine Shaw Bethea Hospital
Dixon, Illinois
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. Atiya A. Siddiqui is a hospitalist in Dixon, Illinois
Dr. Siddiqui practices at Katherine Shaw Bethea Hospital in Dixon, Illinois.
Dr. Siddiqui's NPI, 1356597421, was assigned on August 8, 2008. Dr. Siddiqui holds Wisconsin license 60775-20.
- NPI
- 1356597421NPI Registry (opens in a new tab)
- NPI enumeration date
- August 8, 2008
- NPI status
- Active
- Practice phone
- (815) 288-5531
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Atiya A. Siddiqui practices at Katherine Shaw Bethea Hospital in Dixon, Illinois
Dr. Siddiqui's primary practice is Katherine Shaw Bethea Hospital, at 403 E 1st St, Dixon, IL 61021 in Lee County. The practice phone is (815) 288-5531.
- Katherine Shaw Bethea Hospital403 E 1st St, Dixon, IL 61021 · Lee CountyPhone(815) 288-5531
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Atiya A. Siddiqui is affiliated with 1 site of care and 1 medical group
Dr. Siddiqui's primary practice is Katherine Shaw Bethea Hospital in Dixon, Illinois. Dmand AI also links Dr. Siddiqui to 1 medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Atiya A. Siddiqui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Siddiqui practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Katherine Shaw Bethea Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Atiya A. Siddiqui is one of 1,321 hospitalists in Illinois
Hospitalist is Dr. Siddiqui's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Siddiqui's licenses on file in 2 states: Wisconsin and New York.
Specialties and state licenses
- Hospitalist, WisconsinPrimary
- Internal medicine, New York
Hospitalists near Dr. Siddiqui
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Atiya A. Siddiqui billed Medicare for 180 services in 2021
CMS data shows 180 Medicare services from Dr. Siddiqui across 3 procedure codes in 2021. Medicare paid $9,777 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Siddiqui's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 7662021: 18077%
Dr. Siddiqui compared with the Illinois median for hospitalists, 2021
- Dr. Siddiqui
- Illinois median
- Medicare services
- 180vs 54367% below
- Part D claims
- 46vs 5313% below
Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.
Dr. Siddiqui's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Siddiqui and other hospitalists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Atiya A. Siddiqui's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Siddiqui's median patient age at 71, with 18% women.
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 71
Patient panel by sex, all payers
- Women18%
- Men82%
Source: Dmand AI Patient Panel Data
Dr. Atiya A. Siddiqui wrote 134 Medicare Part D claims in 2024
In 2024, Dr. Siddiqui wrote 134 Medicare Part D claims for 22 patients. 99% of them were for generic drugs. CMS names the drug for 46 of them, across 3 drugs with 11 or more claims each, at $229 in total drug cost. In 2023, CMS named 46 claims across 3 drugs.
Dr. Siddiqui's Part D claims by kind of drug, 2024
- Generic133 claims99%
- Brand-name and other1 claims1%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 462024: 46No change
Drugs named by CMS: 3 in 2024, 3 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
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Dr. Atiya A. Siddiqui received $825 in industry payments from 2016 to 2019
CMS Open Payments shows 49 general payments to Dr. Siddiqui from 12 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $175.
General payments to Dr. Siddiqui by program year, 2016 to 2019
Companies that paid Dr. Siddiqui the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Atiya A. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Atiya A. 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. Atiya A. Siddiqui's NPI number?
Dr. Atiya A. Siddiqui's NPI number is 1356597421. It was assigned on August 8, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Atiya A. Siddiqui?
Dr. Atiya A. Siddiqui is a hospitalist in Dixon, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Atiya A. Siddiqui practice?
Dr. Siddiqui practices at 403 E 1st St, Dixon, IL 61021. Dr. Siddiqui's primary practice is Katherine Shaw Bethea Hospital in Dixon, Illinois. Dmand AI also links Dr. Siddiqui to 1 medical group.
What is Dr. Atiya A. Siddiqui's office phone number?
The practice phone on file for Dr. Siddiqui is (815) 288-5531.
What is Dr. Atiya A. Siddiqui's medical license number?
Dr. Siddiqui holds Wisconsin license 60775-20, one of the licenses on file in 2 states.
Which states has Dr. Atiya A. Siddiqui been licensed in?
Dmand AI has state licenses on file for Dr. Siddiqui in Wisconsin and New York.
Does Dr. Atiya A. Siddiqui accept Medicare?
Yes. CMS data shows Dr. Siddiqui billed Medicare for 180 services in 2021.
What services does Dr. Atiya A. Siddiqui bill to Medicare?
In 2021, Dr. Siddiqui's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99225).
What drugs does Dr. Atiya A. Siddiqui prescribe most?
In 2024 Medicare Part D data, Dr. Siddiqui's most prescribed drugs by claims were Lisinopril, Atorvastatin Calcium and Pravastatin Sodium.
Has Dr. Atiya A. Siddiqui received payments from drug or device companies?
CMS Open Payments shows $825 in general payments to Dr. Siddiqui from 12 companies from 2016 to 2019. The largest total came from Pfizer Inc.
How long has Dr. Atiya A. Siddiqui been practicing?
Dr. Siddiqui's NPI was assigned in 2008.
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