Dr. Silvia D. Orengo-Nania, MD

  • Minneapolis, MN
  • Ophthalmologist
NPI1861481228PAC ID7315131489
Medicare services, 2024
550
Medicare patients, 2024
252
Part D claims, 2024
1,462
Publications
30
Clinical trials
2
Practice address
2450 Riverside Avenue, Minneapolis, MN 55454
Practice phone
Call (612) 624-1765
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 9 affiliations

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Dr. Silvia D. Orengo-Nania is an ophthalmologist in Minneapolis, Minnesota

Dr. Orengo-Nania practices at M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota, part of M Health Fairview.

Dr. Orengo-Nania's NPI, 1861481228, was assigned on October 18, 2005. Dr. Orengo-Nania graduated from Baylor College Of Medicine in 1987. Dr. Orengo-Nania holds Minnesota license 76415.

NPI and contact details
Medicare PAC ID
7315131489
NPI enumeration date
October 18, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(612) 624-1765
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
65
Medical school graduation
1987

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

Dr. Silvia D. Orengo-Nania practices at M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota

Dr. Orengo-Nania's primary practice is M Health Fairview University of Minnesota Medical Center, at 2450 Riverside Avenue, Minneapolis, MN 55454 in Hennepin County. The practice phone is (612) 624-1765.

Source: Dmand AI Affiliation Data

Dr. Silvia D. Orengo-Nania is affiliated with 4 sites of care and 5 medical groups

Dr. Orengo-Nania's primary practice is M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota, part of M Health Fairview. The medical group on file is M Health Fairview Recovery Clinic. Dmand AI also links Dr. Orengo-Nania to 4 more medical groups, 2 group practices and clinics and 1 dialysis center, each named with a free account.

See all 9 affiliations for Dr. Orengo-Nania

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Silvia D. Orengo-Nania's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Orengo-Nania practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
M Health Fairview University of Minnesota Medical CenterAvailable with a free account
+3 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Silvia D. Orengo-Nania is one of 346 ophthalmologists in Minnesota

Ophthalmology is Dr. Orengo-Nania's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Orengo-Nania is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Orengo-Nania's licenses on file in 3 states: Minnesota, Texas and Pennsylvania.

Specialties and state licenses

  • Ophthalmology, MinnesotaPrimaryLicense 76415 · 2024 to 2026 · taxonomy 207W00000X
  • Texas license1988 to 2026
  • Pennsylvania license1991 to 1992

Clinical focus

Dmand AI lists cataract, cataract surgery with lens implant, dry eye, glaucoma, glaucoma surgery, secondary membranaous cataract surgery, vision problems and vitreous eye degeneration among the conditions Dr. Orengo-Nania treats.

Ophthalmologists near Dr. Orengo-Nania

Counts of ophthalmologists 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. Silvia D. Orengo-Nania billed Medicare for 550 services in 2024

CMS data shows 550 Medicare services from Dr. Orengo-Nania across 5 procedure codes in 2024, for 252 Medicare patients. Medicare paid $28,310 for them. Every service was in an office.

Medicare services, 2024550
Medicare patients252
Paid by Medicare$28,310
Procedure codes5

Dr. Orengo-Nania's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6102024: 31948%
Tests and treatments
2023: 4372024: 23147%
Imaging
2023: 352024: 0100%
Surgery
2023: 162024: 0100%

Dr. Orengo-Nania compared with the Minnesota median for ophthalmologists, 2024

  • Dr. Orengo-Nania
  • Minnesota median
Medicare services
550vs 81032% below
Medicare patients
252vs 32623% below
Part D claims
1,400vs 5172.7 times

Medians across 364 ophthalmologists in Minnesota with Dmand AI profiles that report each measure.

Dr. Orengo-Nania'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. Orengo-Nania

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

Dr. Silvia D. Orengo-Nania treated 252 Medicare patients in 2024, average age 78

CMS counts 252 Medicare patients who saw Dr. Orengo-Nania in 2024. The largest group is 75 to 84, with 115 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Orengo-Nania's median patient age at 73, with 44% women.

Medicare patients, 2024252
Average age78
Average risk score0.95
Also on Medicaid5%

Dr. Orengo-Nania's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Orengo-Nania's Medicare patients by sex, 2024

  • Women16365%
  • Men8935%

Chronic conditions among Dr. Orengo-Nania's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis42%
  4. Ischemic heart disease28%
  5. Osteoporosis25%
  6. Diabetes24%
  7. Cancer21%
  8. Chronic kidney disease19%

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

Dr. Orengo-Nania'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

  • Women44%
  • Men55%

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

Dr. Silvia D. Orengo-Nania wrote 1,462 Medicare Part D claims in 2024

In 2024, Dr. Orengo-Nania wrote 1,462 Medicare Part D claims for 294 patients. 54% of them were for generic drugs. CMS names the drug for 1,400 of them, across 21 drugs with 11 or more claims each, at $227,787 in total drug cost. In 2023, CMS named 1,719 claims across 22 drugs.

Part D claims, 20241,462
Drugs named by CMS21
Total drug cost$227,787
Part D patients294

Dr. Orengo-Nania's Part D claims by kind of drug, 2024

  • Generic790 claims54%
  • Brand-name672 claims46%

Dr. Orengo-Nania'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: 1,7192024: 1,40019%

Drugs named by CMS: 21 in 2024, 22 in 2023.

See all prescribing by Dr. Orengo-Nania

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 Dr. Silvia D. Orengo-Nania takes part in Medicare

Dr. Orengo-Nania accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Silvia D. Orengo-Nania has 30 publications on record

Dmand AI links 30 papers to Dr. Orengo-Nania, published from 2013 to 2022. 2021 was the busiest year, with 2. The most frequent topics are Intraocular Pressure, Glaucoma, Open-Angle and Visual Acuity. Dr. Orengo-Nania has published most often in Am J Ophthalmol. Dr. Orengo-Nania's most frequent co-authors are Robert M. Feldman, MD, Sumitra S. Khandelwal, MD and Todd Dana Severin, MD.

Papers30
Years published2013 to 2022

Dr. Orengo-Nania's papers by year, 2013 to 2022

Topics Dr. Orengo-Nania writes about most

  • Intraocular Pressure
  • Glaucoma, Open-Angle
  • Visual Acuity
  • Glaucoma
  • Trabeculectomy
  • Laser Therapy
  • Postoperative Complications
  • Reoperation

Dr. Orengo-Nania's most frequent co-authors

Recent publications by Dr. Orengo-Nania

See all 30 publications and co-authors

See who Dr. Orengo-Nania researches with

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

How network discovery works

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

Dr. Silvia D. Orengo-Nania has worked on 2 clinical trials

Dmand AI links Dr. Orengo-Nania to 2 clinical trials. Conditions studied include Glaucoma, Patient Compliance and Ocular Hypertension.

Conditions in Dr. Orengo-Nania's trials

  • Glaucoma
  • Patient Compliance
  • Ocular Hypertension
  • Patient Acceptance of Health Care

Investigators on the most trials with Dr. Orengo-Nania

Recent clinical trials with Dr. Orengo-Nania

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Silvia D. Orengo-Nania received $12,784 in industry payments from 2016 to 2025

CMS Open Payments shows 153 general payments to Dr. Orengo-Nania from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 82% of the total. Alcon Laboratories Inc paid the most, $2,737.

General payments to Dr. Orengo-Nania by program year, 2016 to 2025

General payments to Dr. Orengo-Nania by kind, 2016 to 2025

$12.8Kin total
  • Food and beverage$10,54582%
  • Gifts$1,0818%
  • Speaker and faculty fees$1,0008%
  • Education$1581%

Companies that paid Dr. Orengo-Nania the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Orengo-Nania

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

Dr. Silvia D. Orengo-Nania has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Orengo-Nania.

Awards and honors for Dr. Orengo-Nania

  1. Undated
    • AAO Fellow
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Silvia D. Orengo-Nania graduated from Baylor College Of Medicine

Dr. Orengo-Nania graduated from Baylor College Of Medicine in 1987. Dr. Orengo-Nania is a member of AAO.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Silvia D. Orengo-Nania accepts plans from 20 insurance carriers

Dr. Orengo-Nania is in network with 20 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Dr. Orengo-Nania accepts, by number of carriers

  1. PPO12
  2. HMO11
  3. Medicare9
  4. POS5
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Silvia D. Orengo-Nania'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Silvia D. Orengo-Nania

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. Silvia D. Orengo-Nania's NPI number?

Dr. Silvia D. Orengo-Nania's NPI number is 1861481228. It was assigned on October 18, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Silvia D. Orengo-Nania?

Dr. Silvia D. Orengo-Nania is an ophthalmologist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Silvia D. Orengo-Nania practice?

Dr. Orengo-Nania practices at 2450 Riverside Avenue, Minneapolis, MN 55454. Dr. Orengo-Nania's primary practice is M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota, part of M Health Fairview. Dmand AI also links Dr. Orengo-Nania to 4 medical groups, 2 group practices and clinics and 1 dialysis center.

What is Dr. Silvia D. Orengo-Nania's office phone number?

The practice phone on file for Dr. Orengo-Nania is (612) 624-1765.

What is Dr. Silvia D. Orengo-Nania's medical license number?

Dr. Orengo-Nania holds Minnesota license 76415, one of the licenses on file in 3 states.

Which states has Dr. Silvia D. Orengo-Nania been licensed in?

Dmand AI has state licenses on file for Dr. Orengo-Nania in Minnesota (2024 to 2026), Texas (1988 to 2026) and Pennsylvania (1991 to 1992).

Which hospitals is Dr. Silvia D. Orengo-Nania affiliated with?

Dr. Orengo-Nania practices at M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota.

What medical group is Dr. Silvia D. Orengo-Nania part of?

Dr. Orengo-Nania is linked to M Health Fairview Recovery Clinic. Dmand AI links Dr. Orengo-Nania to 4 more medical groups.

Does Dr. Silvia D. Orengo-Nania accept Medicare?

Yes. CMS data shows Dr. Orengo-Nania billed Medicare for 550 services in 2024, and Dr. Orengo-Nania accepts Medicare assignment.

How many Medicare patients does Dr. Silvia D. Orengo-Nania see?

CMS counts 252 Medicare patients who saw Dr. Orengo-Nania in 2024, with an average age of 78.

Show 9 more questionsShow fewer questions

Is Dr. Silvia D. Orengo-Nania board certified?

Yes. Dr. Orengo-Nania is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Silvia D. Orengo-Nania bill to Medicare?

In 2024, Dr. Orengo-Nania's most billed Medicare services were office visit, established patient (99214), eye exam or test (92083) and eye exam or test (92133).

Where did Dr. Silvia D. Orengo-Nania go to medical school?

Dr. Orengo-Nania graduated from Baylor College Of Medicine in 1987.

What drugs does Dr. Silvia D. Orengo-Nania prescribe most?

In 2024 Medicare Part D data, Dr. Orengo-Nania's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Timolol Maleate.

Has Dr. Silvia D. Orengo-Nania received payments from drug or device companies?

CMS Open Payments shows $12,784 in general payments to Dr. Orengo-Nania from 17 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.

How long has Dr. Silvia D. Orengo-Nania been practicing?

Dr. Orengo-Nania graduated from medical school in 1987, 39 years ago.

Does Dr. Silvia D. Orengo-Nania do research?

Dmand AI links 30 publications to Dr. Orengo-Nania, published from 2013 to 2022. Dr. Orengo-Nania has worked on 2 clinical trials.

Who does Dr. Silvia D. Orengo-Nania publish with?

Dr. Orengo-Nania's most frequent co-authors are Robert M. Feldman, MD (6 shared papers), Sumitra S. Khandelwal, MD (4 shared papers) and Todd Dana Severin, MD (4 shared papers).

What insurance does Dr. Silvia D. Orengo-Nania accept?

Dr. Orengo-Nania is in network with 20 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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