Dr. Ihor W. Magun, MD
- Medicare services, 2024
- 2,352
- Medicare patients, 2024
- 344
- Part D claims, 2024
- 5,147
- Hospital affiliations
- 2
- Industry payments
- $21,634
- Practice address
- 1000 N.Village Ave., Rockville Centre, NY 11570
- Practice phone
- Call (516) 705-2216
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Center - Unit
Acute Care Hospital-Unit · Rockville Centre, New York
Find Dr. Magun'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. Ihor W. Magun is an internist in Rockville Centre, New York
Dr. Magun practices at Mercy Medical Center - Unit in Rockville Centre, New York.
Dr. Magun's NPI, 1659487684, was assigned on August 22, 2006. Dr. Magun holds New York license 164151.
- NPI
- 1659487684NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062431257
- NPI enumeration date
- August 22, 2006
- NPI status
- Active
- Practice phone
- (516) 705-2216
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ihor W. Magun practices at Mercy Medical Center - Unit in Rockville Centre, New York
Dr. Magun's primary practice is Mercy Medical Center - Unit, at 1000 N.Village Ave., Rockville Centre, NY 11570 in Nassau County. The practice phone is (516) 705-2216.
- Mercy Medical Center - Unit1000 N.Village Ave., Rockville Centre, NY 11570 · Nassau CountyPhone(516) 705-2216
Source: Dmand AI Affiliation Data
Dr. Ihor W. Magun is affiliated with 7 sites of care
Dr. Magun's primary practice is Mercy Medical Center - Unit in Rockville Centre, New York. Dr. Magun is also affiliated with Mercy Hospital. Dmand AI also links Dr. Magun to 3 more home health agencies, 1 physician office and 1 hospice, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ihor W. Magun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Magun practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center - Unit | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ihor W. Magun is one of 9,643 internists in New York
Internal medicine is Dr. Magun's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Magun is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Magun
Counts of internists 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. Ihor W. Magun billed Medicare for 2,352 services in 2024
CMS data shows 2,352 Medicare services from Dr. Magun across 12 procedure codes in 2024, for 344 Medicare patients. Medicare paid $138,286 for them. Every service was in an office.
Dr. Magun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0412024: 1,0915%
- Surgery
- 2023: 8392024: 64323%
- Other services
- 2023: 6272024: 40136%
- Tests and treatments
- 2023: 2322024: 2176%
Dr. Magun compared with the New York median for internists, 2024
- Dr. Magun
- New York median
- Medicare services
- 2,352vs 4265.5 times
- Medicare patients
- 344vs 1582.2 times
- Part D claims
- 4,621vs 6227.4 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Magun'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. Magun?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Magun and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ihor W. Magun treated 344 Medicare patients in 2024, average age 78
CMS counts 344 Medicare patients who saw Dr. Magun in 2024. The largest group is 75 to 84, with 141 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Magun's median patient age at 63, with 49% women.
Dr. Magun's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Magun's Medicare patients by sex, 2024
- Women21663%
- Men12837%
Chronic conditions among Dr. Magun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Ischemic heart disease28%
- Diabetes23%
- Mood disorders23%
- Anxiety22%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Magun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ihor W. Magun wrote 5,147 Medicare Part D claims in 2024
In 2024, Dr. Magun wrote 5,147 Medicare Part D claims for 411 patients. 90% of them were for generic drugs. CMS names the drug for 4,621 of them, across 105 drugs with 11 or more claims each, at $322,075 in total drug cost. In 2023, CMS named 4,769 claims across 103 drugs.
Dr. Magun's Part D claims by kind of drug, 2024
- Generic4,611 claims90%
- Brand-name509 claims10%
- Other27 claims1%
Dr. Magun'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. Magun's Part D claims, 2024
- Opioids1%43 of 5,147 claims
- Antibiotics3%162 of 5,147 claims
- Antipsychotics, patients 65 and over0%23 of 5,147 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: 4,7692024: 4,6213%
Drugs named by CMS: 105 in 2024, 103 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ihor W. Magun received $21,634 in industry payments from 2016 to 2025
CMS Open Payments shows 1,155 general payments to Dr. Magun from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $3,762.
General payments to Dr. Magun by program year, 2016 to 2025
General payments to Dr. Magun by kind, 2016 to 2025
- Food and beverage$21,561100%
- Education$730%
Companies that paid Dr. Magun the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ihor W. Magun'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Ihor W. Magun
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. Ihor W. Magun's NPI number?
Dr. Ihor W. Magun's NPI number is 1659487684. It was assigned on August 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ihor W. Magun?
Dr. Ihor W. Magun is an internist in Rockville Centre, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ihor W. Magun practice?
Dr. Magun practices at 1000 N.Village Ave., Rockville Centre, NY 11570. Dr. Magun's primary practice is Mercy Medical Center - Unit in Rockville Centre, New York. Dmand AI also links Dr. Magun to 3 home health agencies, 1 physician office and 1 hospice.
What is Dr. Ihor W. Magun's office phone number?
The practice phone on file for Dr. Magun is (516) 705-2216.
What is Dr. Ihor W. Magun's medical license number?
Dr. Magun holds New York license 164151.
Which hospitals is Dr. Ihor W. Magun affiliated with?
Dr. Magun is affiliated with Mercy Hospital. Dmand AI links Dr. Magun to 1 more hospital.
Does Dr. Ihor W. Magun accept Medicare?
Yes. CMS data shows Dr. Magun billed Medicare for 2,352 services in 2024.
How many Medicare patients does Dr. Ihor W. Magun see?
CMS counts 344 Medicare patients who saw Dr. Magun in 2024, with an average age of 78.
What services does Dr. Ihor W. Magun bill to Medicare?
In 2024, Dr. Magun's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and office visit, established patient (99214).
What drugs does Dr. Ihor W. Magun prescribe most?
In 2024 Medicare Part D data, Dr. Magun's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Ihor W. Magun received payments from drug or device companies?
CMS Open Payments shows $21,634 in general payments to Dr. Magun from 42 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Ihor W. Magun been practicing?
Dr. Magun graduated from medical school in 1984, 42 years ago.
Selling to internal medicine practices?
See internists in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card