Ramez R. Sunna
- Medicare services, 2024
- 1,295
- Medicare patients, 2024
- 394
- Part D claims, 2024
- 421
- Publications
- 1
- Hospital affiliations
- 6
- Practice address
- 70 Jungermann Cir, Saint Peters, MO 63376
- Practice phone
- Call (636) 720-0310
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Midwest Nephrology Associates Inc
Saint Peters, Missouri
Find Ramez Sunna'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.
Ramez R. Sunna is a nephrologist in Saint Peters, Missouri
Ramez Sunna practices at Midwest Nephrology Associates Inc in Saint Peters, Missouri.
Ramez Sunna's NPI, 1518245216, was assigned on July 28, 2011. Ramez Sunna holds Missouri license 2013022105.
- NPI
- 1518245216NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446489744
- NPI enumeration date
- July 28, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (636) 720-0310
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ramez R. Sunna practices at Midwest Nephrology Associates Inc in Saint Peters, Missouri
Ramez Sunna's primary practice is Midwest Nephrology Associates Inc, at 70 Jungermann Cir, Saint Peters, MO 63376 in Saint Charles County. The practice phone is (636) 720-0310.
- Midwest Nephrology Associates Inc70 Jungermann Cir, Saint Peters, MO 63376 · Saint Charles CountyPhone(636) 720-0310
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ramez R. Sunna is affiliated with 10 sites of care and 1 medical group
Ramez Sunna's primary practice is Midwest Nephrology Associates Inc in Saint Peters, Missouri. Ramez Sunna is also affiliated with Barnes-Jewish St. Peters Hospital. The medical group on file is Midwest Nephrology Associates. Dmand AI also links Ramez Sunna to 5 more hospitals, 2 dialysis centers and 1 group practice or clinic, each 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 Ramez R. Sunna's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ramez Sunna practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Midwest Nephrology Associates Inc | Available with a free account |
| +9 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Ramez R. Sunna is one of 249 nephrologists in Missouri
Nephrology is Ramez Sunna's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Ramez Sunna is licensed in Missouri.
Specialties and state licenses
- Nephrology, MissouriPrimary
Nephrologists near Ramez Sunna
Counts of nephrologists 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
Ramez R. Sunna billed Medicare for 1,295 services in 2024
CMS data shows 1,295 Medicare services from Ramez Sunna across 11 procedure codes in 2024, for 394 Medicare patients. Medicare paid $122,574 for them.
Ramez Sunna's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0312024: 9637%
- Tests and treatments
- 2023: 2822024: 22819%
- Other services
- 2023: 02024: 104
Where Ramez Sunna's Medicare services took place, 2024
- In an office59546%
- In a facility70054%
Ramez Sunna compared with the Missouri median for nephrologists, 2024
- Ramez Sunna
- Missouri median
- Medicare services
- 1,295vs 85751% above
- Medicare patients
- 394vs 27145% above
- Part D claims
- 289vs 77963% below
Medians across 240 nephrologists in Missouri with Dmand AI profiles that report each measure.
Ramez Sunna'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 Ramez Sunna?
Medicare shows one payer. Book a meeting to get commercial claims data for Ramez Sunna and other nephrologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Ramez R. Sunna treated 394 Medicare patients in 2024, average age 73
CMS counts 394 Medicare patients who saw Ramez Sunna in 2024. The largest group is 75 to 84, with 136 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 15% are also on Medicaid. Their average risk score is 4.16, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ramez Sunna's median patient age at 73, with 49% women.
Ramez Sunna's Medicare patients by age, 2024
Ramez Sunna's Medicare patients by sex, 2024
- Women19449%
- Men20051%
Chronic conditions among Ramez Sunna's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes59%
- Heart failure56%
- Arthritis50%
- Ischemic heart disease50%
- Atrial fibrillation37%
Share of Medicare patients with each condition. A patient can have several.
Ramez Sunna's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ramez R. Sunna wrote 421 Medicare Part D claims in 2024
In 2024, Ramez Sunna wrote 421 Medicare Part D claims for 149 patients. 77% of them were for generic drugs. CMS names the drug for 289 of them, across 10 drugs with 11 or more claims each, at $41,728 in total drug cost. In 2023, CMS named 448 claims across 10 drugs.
Ramez Sunna's Part D claims by kind of drug, 2024
- Generic326 claims77%
- Brand-name95 claims23%
Ramez Sunna'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 Ramez Sunna's Part D claims, 2024
- Antibiotics4%18 of 421 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: 4482024: 28935%
Drugs named by CMS: 10 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
Ramez R. Sunna offers telehealth to Medicare patients
Ramez Sunna accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Ramez Sunna as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- 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.
Ramez R. Sunna has 1 publication on record
Dmand AI links 1 paper to Ramez Sunna in 2020. Ramez Sunna's most frequent co-authors are Ashley Kate Chapel, MD and Saketh Tummala.
Ramez Sunna's most frequent co-authors
Recent publications by Ramez Sunna
See who Ramez Sunna researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ramez Sunna works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Ramez R. Sunna received $3,550 in industry payments from 2017 to 2025
CMS Open Payments shows 72 general payments to Ramez Sunna from 22 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 50% of the total. Intuitive Surgical, Inc. paid the most, $1,751.
General payments to Ramez Sunna by program year, 2017 to 2025
General payments to Ramez Sunna by kind, 2017 to 2025
- Food and beverage$1,78350%
- Travel and lodging$1,75149%
- Education$150%
Companies that paid Ramez Sunna the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ramez R. Sunna'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 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) |
| 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 Ramez R. Sunna
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ramez R. Sunna's NPI number?
Ramez R. Sunna's NPI number is 1518245216. It was assigned on July 28, 2011, and it is active in the NPI Registry.
What does Ramez R. Sunna specialize in?
Ramez R. Sunna is a nephrologist in Saint Peters, Missouri. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Ramez R. Sunna practice?
Ramez Sunna practices at 70 Jungermann Cir, Saint Peters, MO 63376. Ramez Sunna's primary practice is Midwest Nephrology Associates Inc in Saint Peters, Missouri. Dmand AI also links Ramez Sunna to 5 hospitals, 2 dialysis centers and 1 group practice or clinic.
What is Ramez R. Sunna's office phone number?
The practice phone on file for Ramez Sunna is (636) 720-0310.
What is Ramez R. Sunna's medical license number?
Ramez Sunna holds Missouri license 2013022105.
Which hospitals is Ramez R. Sunna affiliated with?
Ramez Sunna is affiliated with Barnes-Jewish St. Peters Hospital. Dmand AI links Ramez Sunna to 5 more hospitals.
What medical group is Ramez R. Sunna part of?
Ramez Sunna is linked to Midwest Nephrology Associates.
Does Ramez R. Sunna accept Medicare?
Yes. CMS data shows Ramez Sunna billed Medicare for 1,295 services in 2024, and Ramez Sunna accepts Medicare assignment.
Does Ramez R. Sunna offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Ramez Sunna as offering telehealth services.
How many Medicare patients does Ramez R. Sunna see?
CMS counts 394 Medicare patients who saw Ramez Sunna in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
What services does Ramez R. Sunna bill to Medicare?
In 2024, Ramez Sunna's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and dialysis (90960).
What drugs does Ramez R. Sunna prescribe most?
In 2024 Medicare Part D data, Ramez Sunna's most prescribed drugs by claims were Jardiance, Furosemide and Amlodipine Besylate.
Has Ramez R. Sunna received payments from drug or device companies?
CMS Open Payments shows $3,550 in general payments to Ramez Sunna from 22 companies from 2017 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Ramez R. Sunna been practicing?
Ramez Sunna graduated from medical school in 2006, 20 years ago.
Does Ramez R. Sunna do research?
Dmand AI links 1 publication to Ramez Sunna.
Who does Ramez R. Sunna publish with?
Ramez Sunna's most frequent co-authors are Ashley Kate Chapel, MD (1 shared paper) and Saketh Tummala (1 shared paper).
Selling to nephrology practices?
See nephrologists in Missouri 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