Dr. Mark D. Okusa, MD

  • Charlottesville, VA
  • Nephrologist
NPI1679618763PAC ID9638187990
Medicare services, 2024
478
Medicare patients, 2024
165
Part D claims, 2024
305
Publications
118
MIPS score, 2024
86
Practice address
1215 Lee St, Charlottesville, VA 22908
Practice phone
Call (434) 760-3439
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UVA University Medical Center

Charlottesville, Virginia

See all 4 affiliations

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Dr. Mark D. Okusa is a nephrologist in Charlottesville, Virginia

Dr. Okusa practices at UVA University Medical Center in Charlottesville, Virginia.

Dr. Okusa's NPI, 1679618763, was assigned on February 20, 2007. Dr. Okusa graduated from Virginia Commonwealth University, School of Medicine in 1982. Dr. Okusa holds Virginia license 0101035775.

NPI and contact details
Medicare PAC ID
9638187990
NPI enumeration date
February 20, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(434) 760-3439
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
70
Medical school graduation
1982

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Mark D. Okusa practices at UVA University Medical Center in Charlottesville, Virginia

Dr. Okusa's primary practice is UVA University Medical Center, at 1215 Lee St, Charlottesville, VA 22908 in Charlottesville City. The practice phone is (434) 760-3439.

  • UVA University Medical Center
    1215 Lee St, Charlottesville, VA 22908 · Charlottesville CityPhone(434) 760-3439

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Mark D. Okusa is affiliated with 3 sites of care and 1 medical group

Dr. Okusa's primary practice is UVA University Medical Center in Charlottesville, Virginia. Dr. Okusa is also affiliated with University Medical Center. The medical group on file is UVA Physicians Group. Dmand AI also links Dr. Okusa to 1 more hospital, named with a free account.

See all 4 affiliations for Dr. Okusa

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mark D. Okusa's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Okusa practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UVA University Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark D. Okusa is one of 289 nephrologists in Virginia

Nephrology is Dr. Okusa's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Okusa is licensed in Virginia.

Specialties and state licenses

  • Nephrology, VirginiaPrimaryLicense 0101035775 · taxonomy 207RN0300X

Nephrologists near Dr. Okusa

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

Dr. Mark D. Okusa billed Medicare for 478 services in 2024

CMS data shows 478 Medicare services from Dr. Okusa across 9 procedure codes in 2024, for 165 Medicare patients. Medicare paid $28,888 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024478
Medicare patients165
Paid by Medicare$28,888
Procedure codes9

Dr. Okusa's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4112024: 3808%
Other services
2023: 02024: 77
Tests and treatments
2023: 552024: 2162%

Dr. Okusa compared with the Virginia median for nephrologists, 2024

  • Dr. Okusa
  • Virginia median
Medicare services
478vs 1,22761% below
Medicare patients
165vs 38757% below
Part D claims
206vs 77073% below

Medians across 276 nephrologists in Virginia with Dmand AI profiles that report each measure.

Dr. Okusa'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 Dr. Okusa

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Mark D. Okusa treated 165 Medicare patients in 2024, average age 74

CMS counts 165 Medicare patients who saw Dr. Okusa in 2024. The largest group is 75 to 84, with 65 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 18% are also on Medicaid. Their average risk score is 3.19, 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. Okusa's median patient age at 65, with 50% women.

Medicare patients, 2024165
Average age74
Average risk score3.19
Also on Medicaid18%

Dr. Okusa's Medicare patients by age, 2024

Dr. Okusa's Medicare patients by sex, 2024

  • Women7545%
  • Men9055%

Chronic conditions among Dr. Okusa's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes55%
  5. Heart failure49%
  6. Arthritis44%
  7. Ischemic heart disease41%
  8. Atrial fibrillation36%

Share of Medicare patients with each condition. A patient can have several.

Dr. Okusa's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Mark D. Okusa wrote 305 Medicare Part D claims in 2024

In 2024, Dr. Okusa wrote 305 Medicare Part D claims for 60 patients. 94% of them were for generic drugs. CMS names the drug for 206 of them, across 6 drugs with 11 or more claims each, at $1,827 in total drug cost. In 2023, CMS named 193 claims across 9 drugs.

Part D claims, 2024305
Drugs named by CMS6
Total drug cost$1,827
Part D patients60

Dr. Okusa's Part D claims by kind of drug, 2024

  • Generic288 claims94%
  • Brand-name17 claims6%

Dr. Okusa'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: 1932024: 2067%

Drugs named by CMS: 6 in 2024, 9 in 2023.

See all prescribing by Dr. Okusa

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. Mark D. Okusa scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Okusa for performance year 2024, reported as part of a group. Dr. Okusa accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Okusa's MIPS scores, performance year 2024

  • 86of 100Final score
  • 79.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 75of 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

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Dr. Mark D. Okusa has 118 publications on record

Dmand AI links 118 papers to Dr. Okusa, published from 2010 to 2025. 2017 was the busiest year, with 9. The most frequent topics are Acute Kidney Injury, Kidney and Reperfusion Injury. Dr. Okusa has published most often in J Am Soc Nephrol. Dr. Okusa's most frequent co-authors are Amandeep Kaur Bajwa, MD, Peter I. Lobo, MD and Paul Marc Palevsky, MD.

Papers118
Years published2010 to 2025

Dr. Okusa's papers by year, 2016 to 2025

Topics Dr. Okusa writes about most

  • Acute Kidney Injury
  • Kidney
  • Reperfusion Injury
  • Inflammation
  • Mice, Inbred C57BL
  • Disease Models, Animal
  • Mice, Knockout
  • Renal Insufficiency, Chronic

Dr. Okusa's most frequent co-authors

Recent publications by Dr. Okusa

See all 118 publications and co-authors

See who Dr. Okusa researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Okusa works with, so you can find a warm path to the right nephrologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mark D. Okusa received $15,020 in industry payments from 2016 to 2024

CMS Open Payments shows 19 general payments to Dr. Okusa from 4 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 87% of the total. Janssen Research & Development, LLC paid the most, $7,828.

General payments to Dr. Okusa by program year, 2016 to 2024

General payments to Dr. Okusa by kind, 2016 to 2024

$15Kin total
  • Consulting fees$13,03587%
  • Travel and lodging$1,62111%
  • Food and beverage$3632%

Companies that paid Dr. Okusa the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Okusa

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

Dr. Mark D. Okusa graduated from Virginia Commonwealth University, School of Medicine

Dr. Okusa graduated from Virginia Commonwealth University, School of Medicine in 1982.

  1. Medical schoolVirginia Commonwealth University, School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Mark D. Okusa'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Dr. Mark D. Okusa

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. Mark D. Okusa's NPI number?

Dr. Mark D. Okusa's NPI number is 1679618763. It was assigned on February 20, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark D. Okusa?

Dr. Mark D. Okusa is a nephrologist in Charlottesville, Virginia. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Mark D. Okusa practice?

Dr. Okusa practices at 1215 Lee St, Charlottesville, VA 22908. Dr. Okusa's primary practice is UVA University Medical Center in Charlottesville, Virginia. Dmand AI also links Dr. Okusa to 1 hospital.

What is Dr. Mark D. Okusa's office phone number?

The practice phone on file for Dr. Okusa is (434) 760-3439.

What is Dr. Mark D. Okusa's medical license number?

Dr. Okusa holds Virginia license 0101035775.

Which hospitals is Dr. Mark D. Okusa affiliated with?

Dr. Okusa is affiliated with University Medical Center. Dmand AI links Dr. Okusa to 1 more hospital.

What medical group is Dr. Mark D. Okusa part of?

Dr. Okusa is linked to UVA Physicians Group.

Does Dr. Mark D. Okusa accept Medicare?

Yes. CMS data shows Dr. Okusa billed Medicare for 478 services in 2024, and Dr. Okusa accepts Medicare assignment.

What is Dr. Mark D. Okusa's MIPS score?

Dr. Okusa's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

How many Medicare patients does Dr. Mark D. Okusa see?

CMS counts 165 Medicare patients who saw Dr. Okusa in 2024, with an average age of 74.

Show 7 more questionsShow fewer questions

What services does Dr. Mark D. Okusa bill to Medicare?

In 2024, Dr. Okusa's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and medicare service (G2211).

Where did Dr. Mark D. Okusa go to medical school?

Dr. Okusa graduated from Virginia Commonwealth University, School of Medicine in 1982.

What drugs does Dr. Mark D. Okusa prescribe most?

In 2024 Medicare Part D data, Dr. Okusa's most prescribed drugs by claims were Calcitriol, Losartan Potassium and Allopurinol.

Has Dr. Mark D. Okusa received payments from drug or device companies?

CMS Open Payments shows $15,020 in general payments to Dr. Okusa from 4 companies from 2016 to 2024. The largest total came from Janssen Research & Development, LLC.

How long has Dr. Mark D. Okusa been practicing?

Dr. Okusa graduated from medical school in 1982, 44 years ago.

Does Dr. Mark D. Okusa do research?

Dmand AI links 118 publications to Dr. Okusa, published from 2010 to 2025.

Who does Dr. Mark D. Okusa publish with?

Dr. Okusa's most frequent co-authors are Amandeep Kaur Bajwa, MD (19 shared papers), Peter I. Lobo, MD (11 shared papers) and Paul Marc Palevsky, MD (6 shared papers).

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