Dr. Oliver Lenz, MD
- Medicare services, 2024
- 360
- Medicare patients, 2024
- 165
- Part D claims, 2024
- 386
- Publications
- 58
- Clinical trials
- 1
- Practice address
- 101 Hospital Road, Patchogue, NY 11772
- Practice phone
- Call (631) 654-7100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lenz'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. Oliver Lenz is a nephrologist in Patchogue, New York
Dr. Lenz practices at NYU Langone Hospital-Suffolk in Patchogue, New York, part of NYU.
Dr. Lenz's NPI, 1992735039, was assigned on July 4, 2006. Dr. Lenz graduated from Ludwig Maximilian University of Munich Faculty of Medicine in 1993. Dr. Lenz holds Florida license ME83735.
- NPI
- 1992735039NPI Registry (opens in a new tab)
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Practice phone
- (631) 654-7100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Oliver Lenz practices at NYU Langone Hospital-Suffolk in Patchogue, New York
Dr. Lenz's primary practice is NYU Langone Hospital-Suffolk, at 101 Hospital Road, Patchogue, NY 11772 in Suffolk County. The practice phone is (631) 654-7100.
- NYU Langone Hospital-Suffolk101 Hospital Road, Patchogue, NY 11772 · Suffolk CountyPhone(631) 654-7100
Source: Dmand AI Affiliation Data
Dr. Oliver Lenz is affiliated with 2 sites of care and 2 medical groups
Dr. Lenz's primary practice is NYU Langone Hospital-Suffolk in Patchogue, New York, part of NYU. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Lenz to 1 more group practice or clinic and 1 medical group, 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. Oliver Lenz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lenz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone Hospital-Suffolk | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Oliver Lenz is one of 914 nephrologists in New York
Nephrology is Dr. Lenz's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Lenz is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Lenz's licenses on file in 3 states: Florida, California and New York.
Specialties and state licenses
- Nephrology, FloridaPrimary
- California license
- New York license
Clinical focus
Dmand AI lists chronic kidney disease, kidney cysts and parathyroid gland disorder among the conditions Dr. Lenz treats.
Nephrologists near Dr. Lenz
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. Oliver Lenz billed Medicare for 360 services in 2024
CMS data shows 360 Medicare services from Dr. Lenz across 6 procedure codes in 2024, for 165 Medicare patients. Medicare paid $47,443 for them.
Dr. Lenz's Medicare services by type, 2024
- Office and hospital visits288
- Tests and treatments72
Where Dr. Lenz's Medicare services took place, 2024
- In an office7220%
- In a facility28880%
Dr. Lenz compared with the New York median for nephrologists, 2024
- Dr. Lenz
- New York median
- Medicare services
- 360vs 68948% below
- Medicare patients
- 165vs 21724% below
- Part D claims
- 178vs 43659% below
Medians across 892 nephrologists in New York with Dmand AI profiles that report each measure.
Dr. Lenz'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lenz and other nephrologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Oliver Lenz treated 165 Medicare patients in 2024, average age 71
CMS counts 165 Medicare patients who saw Dr. Lenz in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 55% are also on Medicaid. Their average risk score is 5.18, 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. Lenz's median patient age at 65, with 50% women.
Dr. Lenz's Medicare patients by age, 2024
Dr. Lenz's Medicare patients by sex, 2024
- Women7646%
- Men8954%
Chronic conditions among Dr. Lenz's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes64%
- Heart failure60%
- Ischemic heart disease59%
- Arthritis50%
- Mood disorders46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lenz'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. Oliver Lenz wrote 386 Medicare Part D claims in 2024
In 2024, Dr. Lenz wrote 386 Medicare Part D claims for 59 patients. 80% of them were for generic drugs. CMS names the drug for 178 of them, across 11 drugs with 11 or more claims each, at $60,057 in total drug cost.
Dr. Lenz's Part D claims by kind of drug, 2024
- Generic308 claims80%
- Brand-name and other78 claims20%
Dr. Lenz'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.
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
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Dr. Oliver Lenz has 58 publications on record
Dmand AI links 58 papers to Dr. Lenz, published from 2005 to 2023. 2011 was the busiest year, with 3. The most frequent topics are Kidney Failure, Chronic, Arteriovenous Shunt, Surgical and Lupus Nephritis. Dr. Lenz has published most often in Semin Dial. Dr. Lenz's most frequent co-authors are Alessia Fornoni, MD, PhD, Gabriel Nicolas Contreras, MD, MPH and Loay H. Salman, MD.
Dr. Lenz's papers by year, 2005 to 2023
Topics Dr. Lenz writes about most
- Kidney Failure, Chronic
- Arteriovenous Shunt, Surgical
- Lupus Nephritis
- Renal Dialysis
- Vascular Patency
- Cyclophosphamide
- Acute Kidney Injury
- Angioplasty, Balloon
Dr. Lenz's most frequent co-authors
- Alessia Fornoni, MD, PhD20 shared papers
- Gabriel Nicolas Contreras, MD, MPH10 shared papers
- Loay H. Salman, MD5 shared papers
Recent publications by Dr. Lenz
Clin J Am Soc Nephrol
See who Dr. Lenz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lenz works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Oliver Lenz has worked on 1 clinical trial
Dmand AI links Dr. Lenz to 1 clinical trial. Conditions studied include Hyperlipidemias and Kidney Failure, Chronic.
Conditions in Dr. Lenz's trials
- Hyperlipidemias
- Kidney Failure, Chronic
Recent clinical trials with Dr. Lenz
Study of the Use of Niaspan for Treatment of Dyslipidemia in Diabetic Nephropathy (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Oliver Lenz received $26 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Lenz from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $26. It also lists 3 research payments totaling $3,800 in 2025.
Companies that paid Dr. Lenz the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Oliver Lenz has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Lenz, most recently Teaching Award in 2020.
Awards and honors for Dr. Lenz
- 2020
- Teaching Award
- 2013
- Beta Gamma Sigma
- 2012
- Valedictorian Award
- 2007
- ACP Fellow
- Undated
- ASN Fellow
Source: Dmand AI Professional Profile Data
Dr. Oliver Lenz graduated from Ludwig Maximilian University of Munich Faculty of Medicine
Dr. Lenz graduated from Ludwig Maximilian University of Munich Faculty of Medicine in 1993. Dr. Lenz is a member of ACP and ASN.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Oliver Lenz accepts plans from 16 insurance carriers
Dr. Lenz is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Elevance
- Molina
- +8 more carriersWith a free account
Plan types Dr. Lenz accepts, by number of carriers
- PPO10
- HMO8
- Medicare8
- POS4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Oliver Lenz'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Oliver Lenz
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. Oliver Lenz's NPI number?
Dr. Oliver Lenz's NPI number is 1992735039. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Oliver Lenz?
Dr. Oliver Lenz is a nephrologist in Patchogue, New York. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Oliver Lenz practice?
Dr. Lenz practices at 101 Hospital Road, Patchogue, NY 11772. Dr. Lenz's primary practice is NYU Langone Hospital-Suffolk in Patchogue, New York, part of NYU. Dmand AI also links Dr. Lenz to 1 group practice or clinic and 1 medical group.
What is Dr. Oliver Lenz's office phone number?
The practice phone on file for Dr. Lenz is (631) 654-7100.
What is Dr. Oliver Lenz's medical license number?
Dr. Lenz holds Florida license ME83735, one of the licenses on file in 3 states.
Which states has Dr. Oliver Lenz been licensed in?
Dmand AI has state licenses on file for Dr. Lenz in Florida (2001 to 2026), California (2024 to 2026) and New York (2024 to 2026).
Which hospitals is Dr. Oliver Lenz affiliated with?
Dr. Lenz practices at NYU Langone Hospital-Suffolk in Patchogue, New York.
What medical group is Dr. Oliver Lenz part of?
Dr. Lenz is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Lenz to 1 more medical group.
Does Dr. Oliver Lenz accept Medicare?
Yes. CMS data shows Dr. Lenz billed Medicare for 360 services in 2024.
How many Medicare patients does Dr. Oliver Lenz see?
CMS counts 165 Medicare patients who saw Dr. Lenz in 2024, with an average age of 71.
Show 9 more questionsShow fewer questions
Is Dr. Oliver Lenz board certified?
Yes. Dr. Lenz is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Oliver Lenz bill to Medicare?
In 2024, Dr. Lenz's most billed Medicare services were hospital inpatient care (99232), dialysis (90960) and hospital inpatient care (99223).
Where did Dr. Oliver Lenz go to medical school?
Dr. Lenz graduated from Ludwig Maximilian University of Munich Faculty of Medicine in 1993.
What drugs does Dr. Oliver Lenz prescribe most?
In 2024 Medicare Part D data, Dr. Lenz's most prescribed drugs by claims were Sevelamer Carbonate, Losartan Potassium and Clinolipid.
Has Dr. Oliver Lenz received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dr. Lenz from 1 company from 2025 to 2025. The largest total came from Amgen Inc.
How long has Dr. Oliver Lenz been practicing?
Dr. Lenz graduated from medical school in 1993, 33 years ago.
Does Dr. Oliver Lenz do research?
Dmand AI links 58 publications to Dr. Lenz, published from 2005 to 2023. Dr. Lenz has worked on 1 clinical trial.
Who does Dr. Oliver Lenz publish with?
Dr. Lenz's most frequent co-authors are Alessia Fornoni, MD, PhD (20 shared papers), Gabriel Nicolas Contreras, MD, MPH (10 shared papers) and Loay H. Salman, MD (5 shared papers).
What insurance does Dr. Oliver Lenz accept?
Dr. Lenz is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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