Zia Samad

  • Ottawa, IL
  • Internist
NPI1639551195PAC ID1557610243
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
Social profiles

Primary practice

OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD

Acute Care Hospital outpatient department · Ottawa, Illinois

See all 17 affiliations

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.

View contacts for free

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 and contact details
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 - HOPD
    1100 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.

See all 17 affiliations for Zia Samad

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.

EHR by site
SiteEHR vendor and product
OSF Saint Elizabeth Medical Center - Behavioral Health - HOPDAvailable with a free account
+10 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Zia Samad practices

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, IllinoisPrimaryLicense 036145884 · taxonomy 207R00000X

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.

Medicare services, 20241,141
Medicare patients451
Paid by Medicare$94,901
Procedure codes6

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.

See all procedures by Zia Samad

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.

Book a meeting

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.

Medicare patients, 2024451
Average age77
Average risk score2.21
Also on Medicaid31%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Chronic kidney disease49%
  5. Mood disorders47%
  6. Diabetes46%
  7. Heart failure46%
  8. 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.

Part D claims, 2024428
Drugs named by CMS9
Total drug cost$1,077
Part D patients199

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.

See all prescribing by Zia Samad

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

Find internists like Zia Samad by procedure volume and prescribing

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

$179in total
  • 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.

See all payments to Zia Samad

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Zia Samad's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)