Dr. Michael S. Nillas, MD
- Medicare services, 2024
- 2,864
- Medicare patients, 2024
- 1,358
- Part D claims, 2024
- 4,190
- MIPS score, 2024
- 92
- Hospital affiliations
- 5
- Practice address
- Two Stone Harbor Blvd, Cape May Court House, NJ 08210
- Practice phone
- Call (609) 463-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nillas' 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. Michael S. Nillas is a cardiologist in Cape May Court House, New Jersey
Dr. Nillas practices at Cooper University Hospital Cape Regional in Cape May Court House, New Jersey, part of Cooper University Health Care.
Dr. Nillas' NPI, 1649282658, was assigned on August 12, 2006. Dr. Nillas holds New Jersey license 25MA08101400.
- NPI
- 1649282658NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729084157
- NPI enumeration date
- August 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (609) 463-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael S. Nillas practices at 2 locations in Cape May Court House, New Jersey
Dr. Nillas' primary practice is Cooper University Hospital Cape Regional, at Two Stone Harbor Blvd, Cape May Court House, NJ 08210 in Cape May County. The practice phone is (609) 463-2000. Dr. Nillas also practices at Cooper University Hospital Cape Regional, 2 Stone Harbor Blvd, Cape May Court House, NJ 08210.
- Cooper University Hospital Cape RegionalPrimaryTwo Stone Harbor Blvd, Cape May Court House, NJ 08210 · Cape May CountyPhone(609) 463-2000
- Cooper University Hospital Cape Regional2 Stone Harbor Blvd, Cape May Court House, NJ 08210 · Cape May CountyPhone(609) 463-2794
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Michael S. Nillas is affiliated with 7 sites of care and 2 medical groups
Dr. Nillas' primary practice is Cooper University Hospital Cape Regional in Cape May Court House, New Jersey, part of Cooper University Health Care. Dr. Nillas is also affiliated with Cooper University Hospital. The medical group on file is Cooper University Physicians. Dmand AI also links Dr. Nillas to 3 more hospitals, 2 group practices and clinics 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. Michael S. Nillas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nillas practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cooper University Hospital Cape Regional | Available with a free account |
| +6 more sites and 1 medical group | 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 Cooper University Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael S. Nillas is one of 1,042 cardiologists in New Jersey
Cardiovascular disease is Dr. Nillas' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dmand AI has Dr. Nillas' licenses on file in 2 states: New Jersey and Pennsylvania.
Specialties and state licenses
- Cardiovascular disease, New JerseyPrimary
- Pennsylvania license
Cardiologists near Dr. Nillas
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. Michael S. Nillas billed Medicare for 2,864 services in 2024
CMS data shows 2,864 Medicare services from Dr. Nillas across 15 procedure codes in 2024, for 1,358 Medicare patients. Medicare paid $147,179 for them.
Dr. Nillas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,2332024: 1,61728%
- Office and hospital visits
- 2023: 1,4242024: 1,21415%
- Imaging
- 2023: 662024: 3350%
Where Dr. Nillas' Medicare services took place, 2024
- In an office1,53253%
- In a facility1,33247%
Dr. Nillas compared with the New Jersey median for cardiologists, 2024
- Dr. Nillas
- New Jersey median
- Medicare services
- 2,864vs 2,41818% above
- Medicare patients
- 1,358vs 87855% above
- Part D claims
- 3,905vs 2,33967% above
Medians across 1,016 cardiologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Nillas' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nillas and other cardiologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael S. Nillas treated 1,358 Medicare patients in 2024, average age 75
CMS counts 1,358 Medicare patients who saw Dr. Nillas in 2024. The largest group is 65 to 74, with 564 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.60, 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. Nillas' median patient age at 74, with 46% women.
Dr. Nillas' Medicare patients by age, 2024
Dr. Nillas' Medicare patients by sex, 2024
- Women72854%
- Men63046%
Chronic conditions among Dr. Nillas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease49%
- Atrial fibrillation33%
- COPD32%
- Diabetes32%
- Anxiety30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nillas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women46%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael S. Nillas wrote 4,190 Medicare Part D claims in 2024
In 2024, Dr. Nillas wrote 4,190 Medicare Part D claims for 637 patients. 85% of them were for generic drugs. CMS names the drug for 3,905 of them, across 44 drugs with 11 or more claims each, at $672,718 in total drug cost. In 2023, CMS named 2,997 claims across 38 drugs.
Dr. Nillas' Part D claims by kind of drug, 2024
- Generic3,569 claims85%
- Brand-name621 claims15%
Dr. Nillas' 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. Nillas' Part D claims, 2024
- Antibiotics1%22 of 4,190 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: 2,9972024: 3,90530%
Drugs named by CMS: 44 in 2024, 38 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
Dr. Michael S. Nillas scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Nillas for performance year 2024, reported as part of a group. Dr. Nillas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nillas' MIPS scores, performance year 2024
- 92of 100Final score
- 88.8of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael S. Nillas received $4,242 in industry payments from 2016 to 2025
CMS Open Payments shows 135 general payments to Dr. Nillas from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Impulse Dynamics (USA) Inc. paid the most, $562.
General payments to Dr. Nillas by program year, 2016 to 2025
General payments to Dr. Nillas by kind, 2016 to 2025
- Food and beverage$4,20399%
- Education$391%
Companies that paid Dr. Nillas 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. Michael S. Nillas'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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)Clinician Public Reporting: Overall MIPS Performance (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. Michael S. Nillas
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. Michael S. Nillas' NPI number?
Dr. Michael S. Nillas' NPI number is 1649282658. It was assigned on August 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael S. Nillas?
Dr. Michael S. Nillas is a cardiologist in Cape May Court House, New Jersey. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Michael S. Nillas practice?
Dr. Nillas practices at Two Stone Harbor Blvd, Cape May Court House, NJ 08210. Dr. Nillas also practices at 2 Stone Harbor Blvd, Cape May Court House, NJ 08210. Dr. Nillas' primary practice is Cooper University Hospital Cape Regional in Cape May Court House, New Jersey, part of Cooper University Health Care. Dmand AI also links Dr. Nillas to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Michael S. Nillas' office phone number?
The practice phone on file for Dr. Nillas is (609) 463-2000.
What is Dr. Michael S. Nillas' medical license number?
Dr. Nillas holds New Jersey license 25MA08101400, one of the licenses on file in 2 states.
Which states has Dr. Michael S. Nillas been licensed in?
Dmand AI has state licenses on file for Dr. Nillas in New Jersey and Pennsylvania.
Which hospitals is Dr. Michael S. Nillas affiliated with?
Dr. Nillas practices at Cooper University Hospital Cape Regional in Cape May Court House, New Jersey. Dr. Nillas is also affiliated with Cooper University Hospital. Dmand AI links Dr. Nillas to 3 more hospitals.
What medical group is Dr. Michael S. Nillas part of?
Dr. Nillas is linked to Cooper University Physicians. Dmand AI links Dr. Nillas to 1 more medical group.
Does Dr. Michael S. Nillas accept Medicare?
Yes. CMS data shows Dr. Nillas billed Medicare for 2,864 services in 2024, and Dr. Nillas accepts Medicare assignment.
What is Dr. Michael S. Nillas' MIPS score?
Dr. Nillas' MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Michael S. Nillas see?
CMS counts 1,358 Medicare patients who saw Dr. Nillas in 2024, with an average age of 75.
What services does Dr. Michael S. Nillas bill to Medicare?
In 2024, Dr. Nillas' most billed Medicare services were office visit, established patient (99214), heart test or procedure (93010) and heart test or procedure (93000).
What drugs does Dr. Michael S. Nillas prescribe most?
In 2024 Medicare Part D data, Dr. Nillas' most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Eliquis.
Has Dr. Michael S. Nillas received payments from drug or device companies?
CMS Open Payments shows $4,242 in general payments to Dr. Nillas from 27 companies from 2016 to 2025. The largest total came from Impulse Dynamics (USA) Inc.
How long has Dr. Michael S. Nillas been practicing?
Dr. Nillas graduated from medical school in 2000, 26 years ago.
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