Dr. Natalie Sofia Weger, DO

  • Iowa City, IA
  • Vascular surgeon
NPI1205090339PAC ID7214086610
Medicare services, 2024
788
Medicare patients, 2024
503
Part D claims, 2024
19
Publications
1
Clinical trials
2
Practice address
200 Hawkins Drive, Iowa City, IA 52242
Practice phone
Call (319) 356-1616
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Find Dr. Weger's professional email, personal email and mobile number

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Dr. Natalie Sofia Weger is a vascular surgeon in Iowa City, Iowa

Dr. Weger practices at University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.

Dr. Weger's NPI, 1205090339, was assigned on July 17, 2008. Dr. Weger holds Iowa license DO-05195.

NPI and contact details
Medicare PAC ID
7214086610
NPI enumeration date
July 17, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(319) 356-1616
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
51
Medical school graduation
2001

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

Dr. Natalie Sofia Weger practices at University of Iowa Health Care Medical Center in Iowa City, Iowa

Dr. Weger's primary practice is University of Iowa Health Care Medical Center, at 200 Hawkins Drive, Iowa City, IA 52242 in Johnson County. The practice phone is (319) 356-1616.

Source: Dmand AI Affiliation Data

Dr. Natalie Sofia Weger is affiliated with 2 sites of care and 1 medical group

Dr. Weger's primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa. Dr. Weger is also affiliated with University of Iowa Health Care Medical Center Downtown. The medical group on file is Scanlan Center for School Mental Health Clinic.

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

Dmand AI tracks the EHR system at Dr. Natalie Sofia Weger's practice

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

EHR by site
SiteEHR vendor and product
University of Iowa Health Care Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Weger practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across The University of Iowa and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Natalie Sofia Weger is one of 32 vascular surgeons in Iowa

Vascular surgery is Dr. Weger's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Dr. Weger's licenses on file in 2 states: Iowa and Georgia.

Specialties and state licenses

  • Vascular surgery, IowaPrimaryLicense DO-05195 · taxonomy 2086S0129X
  • Surgery, GeorgiaLicense 65627 · taxonomy 208600000X

Vascular surgeons near Dr. Weger

Counts of vascular surgeons 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. Natalie Sofia Weger billed Medicare for 788 services in 2024

CMS data shows 788 Medicare services from Dr. Weger across 13 procedure codes in 2024, for 503 Medicare patients. Medicare paid $19,121 for them.

Medicare services, 2024788
Medicare patients503
Paid by Medicare$19,121
Procedure codes13

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

  • 2023
  • 2024
Tests and treatments
2023: 8472024: 68919%
Office and hospital visits
2023: 762024: 9930%

Where Dr. Weger's Medicare services took place, 2024

  • In an office36747%
  • In a facility42153%

Dr. Weger compared with the Iowa median for vascular surgeons, 2024

  • Dr. Weger
  • Iowa median
Medicare services
788vs 1,14531% below
Medicare patients
503vs 64021% below
Part D claims
12vs 13291% below

Medians across 32 vascular surgeons in Iowa with Dmand AI profiles that report each measure.

Dr. Weger'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. Weger

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

Dr. Natalie Sofia Weger treated 503 Medicare patients in 2024, average age 73

CMS counts 503 Medicare patients who saw Dr. Weger in 2024. The largest group is 65 to 74, with 241 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.07, 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. Weger's median patient age at 74, with 41% women.

Medicare patients, 2024503
Average age73
Average risk score2.07
Also on Medicaid12%

Dr. Weger's Medicare patients by age, 2024

Dr. Weger's Medicare patients by sex, 2024

  • Women23948%
  • Men26452%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis47%
  4. Ischemic heart disease45%
  5. Diabetes42%
  6. Chronic kidney disease39%
  7. Anxiety33%
  8. Heart failure31%

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

Dr. Weger'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

  • Women41%
  • Men59%

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

Dr. Natalie Sofia Weger wrote 19 Medicare Part D claims in 2024

In 2024, Dr. Weger wrote 19 Medicare Part D claims. 68% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $7,007 in total drug cost. In 2021, CMS named 16 claims across 1 drug.

Part D claims, 202419
Drugs named by CMS1
Total drug cost$7,007

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

  • Generic13 claims68%
  • Brand-name and other6 claims32%

Dr. Weger's most prescribed drugs by claims, 2023

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, 2021 to 2023

  • 2021
  • 2023
Claims for drugs CMS names
2021: 162023: 1225%

Drugs named by CMS: 1 in 2023, 1 in 2021.

See all prescribing by Dr. Weger

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. Natalie Sofia Weger scored 80 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Weger for performance year 2024, reported as part of a group. Dr. Weger accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Weger's MIPS scores, performance year 2024

  • 80of 100Final score
  • 75.7of 100Quality
  • 78of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Natalie Sofia Weger has 1 publication on record

Dmand AI links 1 paper to Dr. Weger in 2023.

Papers1

Recent publications by Dr. Weger

See all 1 publications and co-authors

See who Dr. Weger researches with

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

How network discovery works

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

Dr. Natalie Sofia Weger has worked on 2 clinical trials

Dmand AI links Dr. Weger to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Peripheral Arterial Disease, Postthrombotic Syndrome and Peripheral Vascular Diseases.

Conditions in Dr. Weger's trials

  • Peripheral Arterial Disease
  • Postthrombotic Syndrome
  • Peripheral Vascular Diseases
  • Venous Insufficiency

Investigators on the most trials with Dr. Weger

Recent clinical trials with Dr. Weger

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

Dr. Natalie Sofia Weger received $15,907 in industry payments from 2016 to 2025

CMS Open Payments shows 115 general payments to Dr. Weger from 17 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 61% of the total. Medtronic, Inc. paid the most, $8,819.

General payments to Dr. Weger by program year, 2016 to 2025

General payments to Dr. Weger by kind, 2016 to 2025

$15.9Kin total
  • Travel and lodging$9,65761%
  • Food and beverage$4,51228%
  • Education$1,73811%

Companies that paid Dr. Weger the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Weger

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

Sources for Dr. Natalie Sofia Weger'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)Clinician Public Reporting: Overall MIPS Performance (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)
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. Natalie Sofia Weger

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. Natalie Sofia Weger's NPI number?

Dr. Natalie Sofia Weger's NPI number is 1205090339. It was assigned on July 17, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Natalie Sofia Weger?

Dr. Natalie Sofia Weger is a vascular surgeon in Iowa City, Iowa. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Natalie Sofia Weger practice?

Dr. Weger practices at 200 Hawkins Drive, Iowa City, IA 52242. Dr. Weger's primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.

What is Dr. Natalie Sofia Weger's office phone number?

The practice phone on file for Dr. Weger is (319) 356-1616.

What is Dr. Natalie Sofia Weger's medical license number?

Dr. Weger holds Iowa license DO-05195, one of the licenses on file in 2 states.

Which states has Dr. Natalie Sofia Weger been licensed in?

Dmand AI has state licenses on file for Dr. Weger in Iowa and Georgia.

Which hospitals is Dr. Natalie Sofia Weger affiliated with?

Dr. Weger practices at University of Iowa Health Care Medical Center in Iowa City, Iowa. Dr. Weger is also affiliated with University of Iowa Health Care Medical Center Downtown.

What medical group is Dr. Natalie Sofia Weger part of?

Dr. Weger is linked to Scanlan Center for School Mental Health Clinic.

Does Dr. Natalie Sofia Weger accept Medicare?

Yes. CMS data shows Dr. Weger billed Medicare for 788 services in 2024, and Dr. Weger accepts Medicare assignment.

What is Dr. Natalie Sofia Weger's MIPS score?

Dr. Weger's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.

Show 6 more questionsShow fewer questions

How many Medicare patients does Dr. Natalie Sofia Weger see?

CMS counts 503 Medicare patients who saw Dr. Weger in 2024, with an average age of 73.

What services does Dr. Natalie Sofia Weger bill to Medicare?

In 2024, Dr. Weger's most billed Medicare services were blood vessel study (93922), blood vessel study (93970) and blood vessel study (93971).

What drugs does Dr. Natalie Sofia Weger prescribe most?

In 2023 Medicare Part D data, Dr. Weger's most prescribed drugs by claims were Xarelto.

Has Dr. Natalie Sofia Weger received payments from drug or device companies?

CMS Open Payments shows $15,907 in general payments to Dr. Weger from 17 companies from 2016 to 2025. The largest total came from Medtronic, Inc.

How long has Dr. Natalie Sofia Weger been practicing?

Dr. Weger graduated from medical school in 2001, 25 years ago.

Does Dr. Natalie Sofia Weger do research?

Dmand AI links 1 publication to Dr. Weger. Dr. Weger has worked on 2 clinical trials.

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