Dr. Hafsa Hassan Siddiqui, MD
- Medicare services, 2024
- 2,600
- Medicare patients, 2024
- 444
- Part D claims, 2024
- 1,442
- MIPS score, 2024
- 81
- Hospital affiliations
- 5
- Practice address
- 101 Sivley Rd, Huntsville, AL 35801
- Practice phone
- Call (256) 265-1000
- 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. Hafsa Hassan Siddiqui is an infectious disease specialist in Huntsville, Alabama
Dr. Siddiqui practices at Huntsville Hospital in Huntsville, Alabama, part of City of Huntsville, AL.
Dr. Siddiqui's NPI, 1447446935, was assigned on September 19, 2007. Dr. Siddiqui holds Alabama license 28544.
- NPI
- 1447446935NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426128570
- NPI enumeration date
- September 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (256) 265-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hafsa Hassan Siddiqui practices at Huntsville Hospital in Huntsville, Alabama
Dr. Siddiqui's primary practice is Huntsville Hospital, at 101 Sivley Rd, Huntsville, AL 35801 in Madison County. The practice phone is (256) 265-1000.
- Huntsville Hospital101 Sivley Rd, Huntsville, AL 35801 · Madison CountyPhone(256) 265-1000
Source: Dmand AI Affiliation Data
Dr. Hafsa Hassan Siddiqui is affiliated with 6 sites of care and 1 medical group
Dr. Siddiqui's primary practice is Huntsville Hospital in Huntsville, Alabama, part of City of Huntsville, AL. Dr. Siddiqui is also affiliated with Crestwood Medical Center. The medical group on file is Alabama Infectious Disease Center. Dmand AI also links Dr. Siddiqui to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hafsa Hassan Siddiqui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Siddiqui practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huntsville Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across City of Huntsville, AL and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Hafsa Hassan Siddiqui is one of 103 infectious disease specialists in Alabama
Infectious disease is Dr. Siddiqui's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Siddiqui's licenses on file in 2 states: Alabama and Utah.
Specialties and state licenses
- Infectious disease, AlabamaPrimary
- Utah license
Infectious disease specialists near Dr. Siddiqui
Counts of infectious disease specialists 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. Hafsa Hassan Siddiqui billed Medicare for 2,600 services in 2024
CMS data shows 2,600 Medicare services from Dr. Siddiqui across 7 procedure codes in 2024, for 444 Medicare patients. Medicare paid $183,310 for them.
Dr. Siddiqui's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,3412024: 2,5348%
- Other services
- 2023: 02024: 66
Where Dr. Siddiqui's Medicare services took place, 2024
- In an office55221%
- In a facility2,04879%
Dr. Siddiqui compared with the Alabama median for infectious disease specialists, 2024
- Dr. Siddiqui
- Alabama median
- Medicare services
- 2,600vs 16715.6 times
- Medicare patients
- 444vs 994.5 times
- Part D claims
- 1,285vs 2066.2 times
Medians across 103 infectious disease specialists in Alabama 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 infectious disease specialists in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hafsa Hassan Siddiqui treated 444 Medicare patients in 2024, average age 75
CMS counts 444 Medicare patients who saw Dr. Siddiqui in 2024. The largest group is 75 to 84, with 157 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.88, 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 70, with 49% women.
Dr. Siddiqui's Medicare patients by age, 2024
Dr. Siddiqui's Medicare patients by sex, 2024
- Women24856%
- Men19644%
Chronic conditions among Dr. Siddiqui's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease56%
- Chronic kidney disease51%
- Diabetes50%
- Heart failure49%
- Atrial fibrillation46%
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 70
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hafsa Hassan Siddiqui wrote 1,442 Medicare Part D claims in 2024
In 2024, Dr. Siddiqui wrote 1,442 Medicare Part D claims for 200 patients. 85% of them were for generic drugs. CMS names the drug for 1,285 of them, across 28 drugs with 11 or more claims each, at $408,075 in total drug cost. In 2023, CMS named 945 claims across 26 drugs.
Dr. Siddiqui's Part D claims by kind of drug, 2024
- Generic1,231 claims85%
- Brand-name211 claims15%
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
- Antibiotics68%980 of 1,442 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: 9452024: 1,28536%
Drugs named by CMS: 28 in 2024, 26 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
Dr. Hafsa Hassan Siddiqui scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Siddiqui for performance year 2024, reported as part of a group. Dr. Siddiqui accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Siddiqui's MIPS scores, performance year 2024
- 81of 100Final score
- 58.2of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Hafsa Hassan Siddiqui received $5,197 in industry payments from 2016 to 2025
CMS Open Payments shows 283 general payments to Dr. Siddiqui from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Insmed, Inc. paid the most, $824.
General payments to Dr. Siddiqui by program year, 2016 to 2025
General payments to Dr. Siddiqui by kind, 2016 to 2025
- Food and beverage$4,99396%
- Education$2034%
Companies that paid Dr. Siddiqui the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hafsa Hassan 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)Clinician Public Reporting: Overall MIPS Performance (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. Hafsa Hassan 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. Hafsa Hassan Siddiqui's NPI number?
Dr. Hafsa Hassan Siddiqui's NPI number is 1447446935. It was assigned on September 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Hafsa Hassan Siddiqui?
Dr. Hafsa Hassan Siddiqui is an infectious disease specialist in Huntsville, Alabama. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Hafsa Hassan Siddiqui practice?
Dr. Siddiqui practices at 101 Sivley Rd, Huntsville, AL 35801. Dr. Siddiqui's primary practice is Huntsville Hospital in Huntsville, Alabama, part of City of Huntsville, AL. Dmand AI also links Dr. Siddiqui to 3 hospitals and 1 group practice or clinic.
What is Dr. Hafsa Hassan Siddiqui's office phone number?
The practice phone on file for Dr. Siddiqui is (256) 265-1000.
What is Dr. Hafsa Hassan Siddiqui's medical license number?
Dr. Siddiqui holds Alabama license 28544, one of the licenses on file in 2 states.
Which states has Dr. Hafsa Hassan Siddiqui been licensed in?
Dmand AI has state licenses on file for Dr. Siddiqui in Alabama and Utah.
Which hospitals is Dr. Hafsa Hassan Siddiqui affiliated with?
Dr. Siddiqui practices at Huntsville Hospital in Huntsville, Alabama. Dr. Siddiqui is also affiliated with Crestwood Medical Center. Dmand AI links Dr. Siddiqui to 3 more hospitals.
What medical group is Dr. Hafsa Hassan Siddiqui part of?
Dr. Siddiqui is linked to Alabama Infectious Disease Center.
Does Dr. Hafsa Hassan Siddiqui accept Medicare?
Yes. CMS data shows Dr. Siddiqui billed Medicare for 2,600 services in 2024, and Dr. Siddiqui accepts Medicare assignment.
What is Dr. Hafsa Hassan Siddiqui's MIPS score?
Dr. Siddiqui's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Hafsa Hassan Siddiqui see?
CMS counts 444 Medicare patients who saw Dr. Siddiqui in 2024, with an average age of 75.
What services does Dr. Hafsa Hassan Siddiqui bill to Medicare?
In 2024, Dr. Siddiqui's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99223).
What drugs does Dr. Hafsa Hassan Siddiqui prescribe most?
In 2024 Medicare Part D data, Dr. Siddiqui's most prescribed drugs by claims were Daptomycin, Ertapenem and Doxycycline Hyclate.
Has Dr. Hafsa Hassan Siddiqui received payments from drug or device companies?
CMS Open Payments shows $5,197 in general payments to Dr. Siddiqui from 25 companies from 2016 to 2025. The largest total came from Insmed, Inc.
How long has Dr. Hafsa Hassan Siddiqui been practicing?
Dr. Siddiqui graduated from medical school in 1999, 27 years ago.
Selling to infectious disease practices?
See infectious disease specialists in Alabama by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card