Dr. Ingrid C. Iwanow, MD
- Medicare services, 2024
- 693
- Medicare patients, 2024
- 395
- Part D claims, 2024
- 632
- Hospital affiliations
- 2
- Industry payments
- $3,837
- Practice address
- 174 Botanical Boulevard, Winchester, VA 22603
- Practice phone
- Call (540) 536-4535
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Valley Health Surgery Center - Winchester
Surgery Center - Medicare-Certified · Winchester, Virginia
Find Dr. Iwanow'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. Ingrid C. Iwanow is an otolaryngologist in Winchester, Virginia
Dr. Iwanow practices at Valley Health Surgery Center - Winchester in Winchester, Virginia.
Dr. Iwanow's NPI, 1689769416, was assigned on October 4, 2006. Dr. Iwanow graduated from Geisel School of Medicine at Dartmouth in 1996. Dr. Iwanow holds Virginia license 0101231531.
- NPI
- 1689769416NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092732735
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 536-4535
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ingrid C. Iwanow practices at Valley Health Surgery Center - Winchester in Winchester, Virginia
Dr. Iwanow's primary practice is Valley Health Surgery Center - Winchester, at 174 Botanical Boulevard, Winchester, VA 22603. The practice phone is (540) 536-4535.
- Valley Health Surgery Center - Winchester174 Botanical Boulevard, Winchester, VA 22603Phone(540) 536-4535
Source: Dmand AI Affiliation Data
Dr. Ingrid C. Iwanow is affiliated with 7 sites of care and 5 medical groups
Dr. Iwanow's primary practice is Valley Health Surgery Center - Winchester in Winchester, Virginia. Dr. Iwanow is also affiliated with Winchester Medical Center. The medical group on file is Valley Health. Dmand AI also links Dr. Iwanow to 1 more hospital, 4 group practices and clinics and 4 medical groups, 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. Ingrid C. Iwanow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Iwanow practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Health Surgery Center - Winchester | Available with a free account |
| +6 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ingrid C. Iwanow is one of 260 otolaryngologists in Virginia
Otolaryngology is Dr. Iwanow's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Iwanow is licensed in Virginia.
Specialties and state licenses
- Otolaryngology, VirginiaPrimary
Otolaryngologists near Dr. Iwanow
Counts of otolaryngologists 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. Ingrid C. Iwanow billed Medicare for 693 services in 2024
CMS data shows 693 Medicare services from Dr. Iwanow across 7 procedure codes in 2024, for 395 Medicare patients. Medicare paid $57,105 for them. Every service was in an office.
Dr. Iwanow's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5502024: 49510%
- Surgery
- 2023: 2262024: 19812%
Dr. Iwanow compared with the Virginia median for otolaryngologists, 2024
- Dr. Iwanow
- Virginia median
- Medicare services
- 693vs 7315% below
- Medicare patients
- 395vs 382Close to median
- Part D claims
- 535vs 1463.7 times
Medians across 236 otolaryngologists in Virginia with Dmand AI profiles that report each measure.
Dr. Iwanow'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.
Need commercial claims for Dr. Iwanow?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Iwanow and other otolaryngologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ingrid C. Iwanow treated 395 Medicare patients in 2024, average age 74
CMS counts 395 Medicare patients who saw Dr. Iwanow in 2024. The largest group is 65 to 74, with 192 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Iwanow's median patient age at 53, with 53% women.
Dr. Iwanow's Medicare patients by age, 2024
Dr. Iwanow's Medicare patients by sex, 2024
- Women22757%
- Men16843%
Chronic conditions among Dr. Iwanow's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes27%
- Anxiety25%
- Mood disorders24%
- Chronic kidney disease22%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Iwanow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ingrid C. Iwanow wrote 632 Medicare Part D claims in 2024
In 2024, Dr. Iwanow wrote 632 Medicare Part D claims for 221 patients. 98% of them were for generic drugs. CMS names the drug for 535 of them, across 19 drugs with 11 or more claims each, at $8,686 in total drug cost. In 2023, CMS named 422 claims across 13 drugs.
Dr. Iwanow's Part D claims by kind of drug, 2024
- Generic622 claims98%
- Brand-name and other10 claims2%
Dr. Iwanow'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.
Drug classes CMS tracks in Dr. Iwanow's Part D claims, 2024
- Opioids8%51 of 632 claims
- Antibiotics11%71 of 632 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4222024: 53527%
Drugs named by CMS: 19 in 2024, 13 in 2023.
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. Ingrid C. Iwanow takes part in Medicare
Dr. Iwanow accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Skin biopsy: 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. Ingrid C. Iwanow received $3,837 in industry payments from 2016 to 2025
CMS Open Payments shows 53 general payments to Dr. Iwanow from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 52% of the total. Inspire Medical Systems, Inc. paid the most, $3,749.
General payments to Dr. Iwanow by program year, 2016 to 2025
General payments to Dr. Iwanow by kind, 2016 to 2025
- Food and beverage$1,99752%
- Travel and lodging$1,84048%
Companies that paid Dr. Iwanow the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ingrid C. Iwanow graduated from Geisel School of Medicine at Dartmouth
Dr. Iwanow graduated from Geisel School of Medicine at Dartmouth in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ingrid C. Iwanow'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Ingrid C. Iwanow
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. Ingrid C. Iwanow's NPI number?
Dr. Ingrid C. Iwanow's NPI number is 1689769416. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ingrid C. Iwanow?
Dr. Ingrid C. Iwanow is an otolaryngologist in Winchester, Virginia. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Ingrid C. Iwanow practice?
Dr. Iwanow practices at 174 Botanical Boulevard, Winchester, VA 22603. Dr. Iwanow's primary practice is Valley Health Surgery Center - Winchester in Winchester, Virginia. Dmand AI also links Dr. Iwanow to 1 hospital, 4 group practices and clinics and 4 medical groups.
What is Dr. Ingrid C. Iwanow's office phone number?
The practice phone on file for Dr. Iwanow is (540) 536-4535.
What is Dr. Ingrid C. Iwanow's medical license number?
Dr. Iwanow holds Virginia license 0101231531.
Which hospitals is Dr. Ingrid C. Iwanow affiliated with?
Dr. Iwanow is affiliated with Winchester Medical Center. Dmand AI links Dr. Iwanow to 1 more hospital.
What medical group is Dr. Ingrid C. Iwanow part of?
Dr. Iwanow is linked to Valley Health. Dmand AI links Dr. Iwanow to 4 more medical groups.
Does Dr. Ingrid C. Iwanow accept Medicare?
Yes. CMS data shows Dr. Iwanow billed Medicare for 693 services in 2024, and Dr. Iwanow accepts Medicare assignment.
How many Medicare patients does Dr. Ingrid C. Iwanow see?
CMS counts 395 Medicare patients who saw Dr. Iwanow in 2024, with an average age of 74.
What services does Dr. Ingrid C. Iwanow bill to Medicare?
In 2024, Dr. Iwanow's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: lungs and airway (31575).
Show 4 more questionsShow fewer questions
Where did Dr. Ingrid C. Iwanow go to medical school?
Dr. Iwanow graduated from Geisel School of Medicine at Dartmouth in 1996.
What drugs does Dr. Ingrid C. Iwanow prescribe most?
In 2024 Medicare Part D data, Dr. Iwanow's most prescribed drugs by claims were Fluticasone Propionate, Azelastine HCl and Omeprazole.
Has Dr. Ingrid C. Iwanow received payments from drug or device companies?
CMS Open Payments shows $3,837 in general payments to Dr. Iwanow from 3 companies from 2016 to 2025. The largest total came from Inspire Medical Systems, Inc.
How long has Dr. Ingrid C. Iwanow been practicing?
Dr. Iwanow graduated from medical school in 1996, 30 years ago.
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