Dr. Christopher Konfirst, MD
- Medicare services, 2024
- 1,245
- Medicare patients, 2024
- 1,113
- Hospital affiliations
- 6
- Industry payments
- $497
- Medical groups
- 2
- Practice address
- 300 Community Drive, Manhasset, NY 11030
- Practice phone
- Call (516) 562-0100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Konfirst's professional email, personal email and mobile number
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Dr. Christopher Konfirst is a diagnostic radiologist in Manhasset, New York
Dr. Konfirst practices at North Shore University Hospital in Manhasset, New York, part of Northwell Health.
Dr. Konfirst's NPI, 1871029538, was assigned on May 2, 2017. Dr. Konfirst graduated from Tulane University School of Medicine in 2017. Dr. Konfirst holds New York license 322566.
- NPI
- 1871029538NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052753449
- NPI enumeration date
- May 2, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 562-0100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Konfirst practices at North Shore University Hospital in Manhasset, New York
Dr. Konfirst's primary practice is North Shore University Hospital, at 300 Community Drive, Manhasset, NY 11030 in Nassau County. The practice phone is (516) 562-0100.
- North Shore University Hospital300 Community Drive, Manhasset, NY 11030 · Nassau CountyPhone(516) 562-0100
Source: Dmand AI Affiliation Data
Dr. Christopher Konfirst is affiliated with 6 sites of care and 2 medical groups
Dr. Konfirst's primary practice is North Shore University Hospital in Manhasset, New York, part of Northwell Health. Dr. Konfirst is also affiliated with Long Island Jewish Medical Center. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Konfirst to 4 more hospitals and 1 medical group, 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. Christopher Konfirst's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Konfirst practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Shore University Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Konfirst is one of 2,697 diagnostic radiologists in New York
Diagnostic radiology is Dr. Konfirst's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Konfirst's licenses on file in 2 states: New York and Louisiana.
Specialties and state licenses
- Diagnostic radiology, New YorkPrimary
- Louisiana license
Diagnostic radiologists near Dr. Konfirst
Counts of diagnostic radiologists 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. Christopher Konfirst billed Medicare for 1,245 services in 2024
CMS data shows 1,245 Medicare services from Dr. Konfirst across 33 procedure codes in 2024, for 1,113 Medicare patients. Medicare paid $43,505 for them.
Where Dr. Konfirst's Medicare services took place, 2024
- In an office34227%
- In a facility90373%
Dr. Konfirst compared with the New York median for diagnostic radiologists, 2024
- Dr. Konfirst
- New York median
- Medicare services
- 1,245vs 2,41448% below
- Medicare patients
- 1,113vs 1,159Close to median
Medians across 2,610 diagnostic radiologists in New York with Dmand AI profiles that report each measure.
Dr. Konfirst'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. Konfirst?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Konfirst and other diagnostic radiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Konfirst treated 1,113 Medicare patients in 2024, average age 76
CMS counts 1,113 Medicare patients who saw Dr. Konfirst in 2024. The largest group is 75 to 84, with 393 patients. 75% of them have arthritis, and 75% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.59, 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. Konfirst's median patient age at 63, with 53% women.
Dr. Konfirst's Medicare patients by age, 2024
Dr. Konfirst's Medicare patients by sex, 2024
- Women70663%
- Men40737%
Chronic conditions among Dr. Konfirst's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease41%
- Diabetes38%
- Anxiety34%
- Mood disorders33%
- Depression29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Konfirst'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
- Women53%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Christopher Konfirst takes part in Medicare
Dr. Konfirst accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher Konfirst received $497 in industry payments in 2022
CMS Open Payments shows 3 general payments to Dr. Konfirst from 2 drug and device companies in 2022. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $367.
Companies that paid Dr. Konfirst the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Konfirst graduated from Tulane University School of Medicine
Dr. Konfirst graduated from Tulane University School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Konfirst'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Christopher Konfirst
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. Christopher Konfirst's NPI number?
Dr. Christopher Konfirst's NPI number is 1871029538. It was assigned on May 2, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Konfirst?
Dr. Christopher Konfirst is a diagnostic radiologist in Manhasset, New York. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Christopher Konfirst practice?
Dr. Konfirst practices at 300 Community Drive, Manhasset, NY 11030. Dr. Konfirst's primary practice is North Shore University Hospital in Manhasset, New York, part of Northwell Health. Dmand AI also links Dr. Konfirst to 4 hospitals and 1 medical group.
What is Dr. Christopher Konfirst's office phone number?
The practice phone on file for Dr. Konfirst is (516) 562-0100.
What is Dr. Christopher Konfirst's medical license number?
Dr. Konfirst holds New York license 322566, one of the licenses on file in 2 states.
Which states has Dr. Christopher Konfirst been licensed in?
Dmand AI has state licenses on file for Dr. Konfirst in New York and Louisiana.
Which hospitals is Dr. Christopher Konfirst affiliated with?
Dr. Konfirst practices at North Shore University Hospital in Manhasset, New York. Dr. Konfirst is also affiliated with Long Island Jewish Medical Center. Dmand AI links Dr. Konfirst to 4 more hospitals.
What medical group is Dr. Christopher Konfirst part of?
Dr. Konfirst is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Konfirst to 1 more medical group.
Does Dr. Christopher Konfirst accept Medicare?
Yes. CMS data shows Dr. Konfirst billed Medicare for 1,245 services in 2024, and Dr. Konfirst accepts Medicare assignment.
How many Medicare patients does Dr. Christopher Konfirst see?
CMS counts 1,113 Medicare patients who saw Dr. Konfirst in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Christopher Konfirst bill to Medicare?
In 2024, Dr. Konfirst's most billed Medicare services were diagnostic imaging (72192), diagnostic imaging (73700) and diagnostic imaging (72148).
Where did Dr. Christopher Konfirst go to medical school?
Dr. Konfirst graduated from Tulane University School of Medicine in 2017.
Has Dr. Christopher Konfirst received payments from drug or device companies?
CMS Open Payments shows $497 in general payments to Dr. Konfirst from 2 companies from 2022 to 2022. The largest total came from Inari Medical, Inc.
How long has Dr. Christopher Konfirst been practicing?
Dr. Konfirst graduated from medical school in 2017, 9 years ago.
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