Zia Samad
- Medicare services, 2024
- 1,141
- Medicare patients, 2024
- 451
- Part D claims, 2024
- 428
- Hospital affiliations
- 4
- Industry payments
- $179
- Practice address
- 1100 E Norris Dr, Ottawa, IL 61350
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD
Acute Care Hospital outpatient department · Ottawa, Illinois
Find Zia Samad'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.
Zia Samad is an internist in Ottawa, Illinois
Zia Samad practices at OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD in Ottawa, Illinois.
Zia Samad's NPI, 1639551195, was assigned on June 22, 2015. Zia Samad holds Illinois license 036145884.
- NPI
- 1639551195NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557610243
- NPI enumeration date
- June 22, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Zia Samad practices at OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD in Ottawa, Illinois
Zia Samad's primary practice is OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD, at 1100 E Norris Dr, Ottawa, IL 61350.
- OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD1100 E Norris Dr, Ottawa, IL 61350
Source: Dmand AI Affiliation Data
Zia Samad is affiliated with 11 sites of care and 6 medical groups
Zia Samad's primary practice is OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD in Ottawa, Illinois. Zia Samad is also affiliated with OSF Saint Elizabeth Medical Center - Peru. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Zia Samad to 3 more hospitals, 5 medical groups, 3 skilled nursing facilities, 2 group practices and clinics and 1 hospice, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Zia Samad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Zia Samad practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD | Available with a free account |
| +10 more sites and 5 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Zia Samad is one of 5,652 internists in Illinois
Internal medicine is Zia Samad's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Zia Samad is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Zia Samad
Counts of internists 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
Zia Samad billed Medicare for 1,141 services in 2024
CMS data shows 1,141 Medicare services from Zia Samad across 6 procedure codes in 2024, for 451 Medicare patients. Medicare paid $94,901 for them. Every service was in a facility, such as a hospital, rather than an office.
Zia Samad's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2652024: 1,14110%
Zia Samad compared with the Illinois median for internists, 2024
- Zia Samad
- Illinois median
- Medicare services
- 1,141vs 5662.0 times
- Medicare patients
- 451vs 2082.2 times
- Part D claims
- 193vs 28432% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Zia Samad'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 Zia Samad?
Medicare shows one payer. Book a meeting to get commercial claims data for Zia Samad and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Zia Samad treated 451 Medicare patients in 2024, average age 77
CMS counts 451 Medicare patients who saw Zia Samad in 2024. The largest group is 75 to 84, with 151 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Zia Samad's median patient age at 74, with 62% women.
Zia Samad's Medicare patients by age, 2024
Zia Samad's Medicare patients by sex, 2024
- Women24855%
- Men20345%
Chronic conditions among Zia Samad's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Chronic kidney disease49%
- Mood disorders47%
- Diabetes46%
- Heart failure46%
- Anxiety45%
Share of Medicare patients with each condition. A patient can have several.
Zia Samad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Zia Samad wrote 428 Medicare Part D claims in 2024
In 2024, Zia Samad wrote 428 Medicare Part D claims for 199 patients. 89% of them were for generic drugs. CMS names the drug for 193 of them, across 9 drugs with 11 or more claims each, at $1,077 in total drug cost. In 2023, CMS named 178 claims across 10 drugs.
Zia Samad's Part D claims by kind of drug, 2024
- Generic382 claims89%
- Brand-name and other46 claims11%
Zia Samad'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 Zia Samad's Part D claims, 2024
- Opioids3%11 of 428 claims
- Antibiotics27%115 of 428 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: 1782024: 1938%
Drugs named by CMS: 9 in 2024, 10 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 Zia Samad takes part in Medicare
Zia Samad 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)
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.
Zia Samad received $179 in industry payments from 2016 to 2022
CMS Open Payments shows 11 general payments to Zia Samad from 6 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 92% of the total. Novartis Pharmaceuticals Corporation paid the most, $67.
General payments to Zia Samad by program year, 2016 to 2022
General payments to Zia Samad by kind, 2016 to 2022
- Food and beverage$16592%
- Education$148%
Companies that paid Zia Samad the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Zia Samad'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 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) |
| 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 Zia Samad
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Zia Samad's NPI number?
Zia Samad's NPI number is 1639551195. It was assigned on June 22, 2015, and it is active in the NPI Registry.
What does Zia Samad specialize in?
Zia Samad is an internist in Ottawa, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Zia Samad practice?
Zia Samad practices at 1100 E Norris Dr, Ottawa, IL 61350. Zia Samad's primary practice is OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD in Ottawa, Illinois. Dmand AI also links Zia Samad to 3 hospitals, 5 medical groups, 3 skilled nursing facilities, 2 group practices and clinics and 1 hospice.
What is Zia Samad's medical license number?
Zia Samad holds Illinois license 036145884.
Which hospitals is Zia Samad affiliated with?
Zia Samad is affiliated with OSF Saint Elizabeth Medical Center - Peru. Dmand AI links Zia Samad to 3 more hospitals.
What medical group is Zia Samad part of?
Zia Samad is linked to OSF Multi-Specialty Group. Dmand AI links Zia Samad to 5 more medical groups.
Does Zia Samad accept Medicare?
Yes. CMS data shows Zia Samad billed Medicare for 1,141 services in 2024, and Zia Samad accepts Medicare assignment.
How many Medicare patients does Zia Samad see?
CMS counts 451 Medicare patients who saw Zia Samad in 2024, with an average age of 77.
What services does Zia Samad bill to Medicare?
In 2024, Zia Samad's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
What drugs does Zia Samad prescribe most?
In 2024 Medicare Part D data, Zia Samad's most prescribed drugs by claims were Cefdinir, Furosemide and Prednisone.
Has Zia Samad received payments from drug or device companies?
CMS Open Payments shows $179 in general payments to Zia Samad from 6 companies from 2016 to 2022. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Zia Samad been practicing?
Zia Samad graduated from medical school in 2015, 11 years ago.
Selling to internal medicine practices?
See internists in Illinois 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