Dr. Roger Kersten, DO
- Medicare services, 2020
- 645
- Part D claims, 2024
- 15
- Industry payments
- $1,314
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 510 Hicksville Rd, Massapequa, NY 11758-1203
- Practice phone
- Call (516) 795-2626
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chs Physician Partners - Primary Care - Massapequa (Hicksville Rd)
Primary care practice · Massapequa, New York
Find Dr. Kersten'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. Roger Kersten is a cardiologist in Massapequa, New York
Dr. Kersten practices at Chs Physician Partners - Primary Care - Massapequa (Hicksville Rd) in Massapequa, New York.
Dr. Kersten's NPI, 1003977125, was assigned on December 12, 2006. Dr. Kersten holds New York license 177943.
- NPI
- 1003977125NPI Registry (opens in a new tab)
- NPI enumeration date
- December 12, 2006
- NPI status
- Active
- Practice phone
- (516) 795-2626
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roger Kersten practices at Chs Physician Partners - Primary Care - Massapequa (Hicksville Rd) in Massapequa, New York
Dr. Kersten's primary practice is Chs Physician Partners - Primary Care - Massapequa (Hicksville Rd), at 510 Hicksville Rd, Massapequa, NY 11758-1203. The practice phone is (516) 795-2626.
- Chs Physician Partners - Primary Care - Massapequa (Hicksville Rd)510 Hicksville Rd, Massapequa, NY 11758-1203Phone(516) 795-2626
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roger Kersten is affiliated with 3 sites of care and 3 medical groups
Dr. Kersten's primary practice is Chs Physician Partners - Primary Care - Massapequa (Hicksville Rd) in Massapequa, New York. The medical group on file is Cardiac Interventional Group. Dmand AI also links Dr. Kersten to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Roger Kersten's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kersten practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chs Physician Partners - Primary Care - Massapequa (Hicksville Rd) | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Roger Kersten is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Kersten's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Kersten is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Kersten
Counts of cardiologists 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. Roger Kersten billed Medicare for 645 services in 2020
CMS data shows 645 Medicare services from Dr. Kersten across 11 procedure codes in 2020. Medicare paid $50,867 for them. Every service was in an office.
Dr. Kersten's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 1,5462020: 34478%
- Tests and treatments
- 2019: 1,4942020: 24284%
- Other services
- 2019: 292020: 59103%
Dr. Kersten compared with the New York median for cardiologists, 2020
- Dr. Kersten
- New York median
- Medicare services
- 645vs 1,67461% below
- Part D claims
- 1,888vs 1,41234% above
Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.
Dr. Kersten's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kersten and other cardiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roger Kersten's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Kersten's median patient age at 70, with 25% women.
Dr. Kersten's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Roger Kersten wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Kersten wrote 15 Medicare Part D claims. They cover 39 drugs, with $297,262 in total drug cost. In 2019, CMS named 4,717 claims across 60 drugs.
Dr. Kersten's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 4,7172020: 1,88860%
Drugs named by CMS: 39 in 2020, 60 in 2019.
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
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Dr. Roger Kersten received $1,314 in industry payments from 2016 to 2025
CMS Open Payments shows 31 general payments to Dr. Kersten from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $490.
General payments to Dr. Kersten by program year, 2016 to 2025
Companies that paid Dr. Kersten 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. Roger Kersten'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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. Roger Kersten
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. Roger Kersten's NPI number?
Dr. Roger Kersten's NPI number is 1003977125. It was assigned on December 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger Kersten?
Dr. Roger Kersten is a cardiologist in Massapequa, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Roger Kersten practice?
Dr. Kersten practices at 510 Hicksville Rd, Massapequa, NY 11758-1203. Dr. Kersten's primary practice is Chs Physician Partners - Primary Care - Massapequa (Hicksville Rd) in Massapequa, New York. Dmand AI also links Dr. Kersten to 2 group practices and clinics and 2 medical groups.
What is Dr. Roger Kersten's office phone number?
The practice phone on file for Dr. Kersten is (516) 795-2626.
What is Dr. Roger Kersten's medical license number?
Dr. Kersten holds New York license 177943.
What medical group is Dr. Roger Kersten part of?
Dr. Kersten is linked to Cardiac Interventional Group. Dmand AI links Dr. Kersten to 2 more medical groups.
Does Dr. Roger Kersten accept Medicare?
Yes. CMS data shows Dr. Kersten billed Medicare for 645 services in 2020.
What services does Dr. Roger Kersten bill to Medicare?
In 2020, Dr. Kersten's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and medicare service (G2066).
What drugs does Dr. Roger Kersten prescribe most?
In 2020 Medicare Part D data, Dr. Kersten's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Carvedilol.
Has Dr. Roger Kersten received payments from drug or device companies?
CMS Open Payments shows $1,314 in general payments to Dr. Kersten from 14 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Roger Kersten been practicing?
Dr. Kersten's NPI was assigned in 2006.
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