J Paediatr Child Health
Antibodies, Monoclonal, HumanizedAtypical Hemolytic Uremic SyndromeComplement Inactivating Agents
Dr. Omar Nihad Al-Masri, MD
NPI1770212433
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $220
- Medical groups
- 6
- Insurance carriers
- 8
- Practice address
- 611 St Joseph Ave, Marshfield, WI 54449
- Practice phone
- Call (715) 387-9963
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Al-Masri'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. Omar Nihad Al-Masri is a pediatric nephrology physician in Marshfield, Wisconsin
Dr. Al-Masri practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health.
Dr. Al-Masri's NPI, 1770212433, was assigned on June 8, 2022. Dr. Al-Masri graduated from University of Aleppo Faculty of Medicine in 1995. Dr. Al-Masri's Wisconsin license number on file is 82344.
NPI and contact details
- NPI
- 1770212433NPI Registry (opens in a new tab)
- NPI enumeration date
- June 8, 2022
- NPI status
- Active
- Practice phone
- (715) 387-9963
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Omar Nihad Al-Masri practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin
Dr. Al-Masri's primary practice is Marshfield Medical Center - Marshfield, at 611 St Joseph Ave, Marshfield, WI 54449 in Wood County. The practice phone is (715) 387-9963.
- Marshfield Medical Center - Marshfield611 St Joseph Ave, Marshfield, WI 54449 · Wood CountyPhone(715) 387-9963
Source: Dmand AI Affiliation Data
Dr. Omar Nihad Al-Masri is affiliated with 6 sites of care and 6 medical groups
Dr. Al-Masri's primary practice is Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Dr. Al-Masri to 5 more group practices and clinics and 5 medical groups, each named with a free account. Dr. Al-Masri's employer is on file too: a hospital.
Marshfield Clinic Health System5 group practices and clinicsNames with a free account5 medical groupsNames with a free accountEmployer: hospitalName with a free account
See all 12 affiliations for Dr. Al-MasriSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Omar Nihad Al-Masri's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Al-Masri practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Medical Center - Marshfield | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Omar Nihad Al-Masri is one of 20 pediatric nephrology physicians in Wisconsin
Pediatric nephrology is Dr. Al-Masri's primary specialty in the NPI Registry, under taxonomy code 2080P0210X. Dr. Al-Masri is board certified in pediatric nephrology by the American Board of Pediatrics. Dmand AI has Dr. Al-Masri's licenses on file in 3 states: Wisconsin, California and Indiana.
Specialties and state licenses
- Pediatric nephrology, WisconsinPrimary
- Pediatrics, California
- Indiana license
Pediatric nephrology physicians near Dr. Al-Masri
Counts of pediatric nephrology physicians 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. Omar Nihad Al-Masri's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Al-Masri's median patient age at 12, with 48% women.
Dr. Al-Masri's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Omar Nihad Al-Masri has 1 publication on record
Dmand AI links 1 paper to Dr. Al-Masri in 2019. Dr. Al-Masri's most frequent co-author is Sadia Ilyas, MD.
Papers1
Dr. Al-Masri's most frequent co-authors
Recent publications by Dr. Al-Masri
See who Dr. Al-Masri researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Al-Masri works with, so you can find a warm path to the right pediatric nephrology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Omar Nihad Al-Masri received $220 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Al-Masri from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Apellis Pharmaceuticals, Inc. paid the most, $220.
Companies that paid Dr. Al-Masri 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. Omar Nihad Al-Masri graduated from University of Aleppo Faculty of Medicine
Dr. Al-Masri graduated from University of Aleppo Faculty of Medicine in 1995.
- Medical school
- Board certified in pediatric nephrology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Omar Nihad Al-Masri accepts plans from 8 insurance carriers
Dr. Al-Masri is in network with 8 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. POS plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aspirus Health Plan
- Elevance
- HCSC
- Medica
- WI State Medicaid
Plan types Dr. Al-Masri accepts, by number of carriers
- POS5
- HMO4
- PPO4
- Medicare2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Omar Nihad Al-Masri'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Omar Nihad Al-Masri
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. Omar Nihad Al-Masri's NPI number?
Dr. Omar Nihad Al-Masri's NPI number is 1770212433. It was assigned on June 8, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Omar Nihad Al-Masri?
Dr. Omar Nihad Al-Masri is a pediatric nephrology physician in Marshfield, Wisconsin. The primary specialty in the NPI Registry is Pediatric Nephrology Physician (taxonomy code 2080P0210X).
Where does Dr. Omar Nihad Al-Masri practice?
Dr. Al-Masri practices at 611 St Joseph Ave, Marshfield, WI 54449. Dr. Al-Masri's primary practice is Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health. Dmand AI also links Dr. Al-Masri to 5 group practices and clinics and 5 medical groups.
What is Dr. Omar Nihad Al-Masri's office phone number?
The practice phone on file for Dr. Al-Masri is (715) 387-9963.
What is Dr. Omar Nihad Al-Masri's medical license number?
Dr. Al-Masri's Wisconsin license number on file is 82344, one of the licenses on file in 3 states.
Which states has Dr. Omar Nihad Al-Masri been licensed in?
Dmand AI has state licenses on file for Dr. Al-Masri in Wisconsin (2023 to 2025), California (1999 to 2026) and Indiana (1998 to 2025).
Which hospitals is Dr. Omar Nihad Al-Masri affiliated with?
Dr. Al-Masri practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin.
What medical group is Dr. Omar Nihad Al-Masri part of?
Dr. Al-Masri is linked to Marshfield Clinic Health System. Dmand AI links Dr. Al-Masri to 5 more medical groups.
Is Dr. Omar Nihad Al-Masri board certified?
Yes. Dr. Al-Masri is board certified in pediatric nephrology by the American Board of Pediatrics.
Where did Dr. Omar Nihad Al-Masri go to medical school?
Dr. Al-Masri graduated from University of Aleppo Faculty of Medicine in 1995.
Show 5 more questionsShow fewer questions
Has Dr. Omar Nihad Al-Masri received payments from drug or device companies?
CMS Open Payments shows $220 in general payments to Dr. Al-Masri from 1 company from 2025 to 2025. The largest total came from Apellis Pharmaceuticals, Inc.
How long has Dr. Omar Nihad Al-Masri been practicing?
Dr. Al-Masri graduated from medical school in 1995, 31 years ago.
Does Dr. Omar Nihad Al-Masri do research?
Dmand AI links 1 publication to Dr. Al-Masri.
Who does Dr. Omar Nihad Al-Masri publish with?
Dr. Al-Masri's most frequent co-authors are Sadia Ilyas, MD (1 shared paper).
What insurance does Dr. Omar Nihad Al-Masri accept?
Dr. Al-Masri is in network with 8 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. POS plans come from the most carriers, 5. Check the plan with the practice before a visit.
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