Dr. Denise Janus Ruttgeizer, MD
- Medicare services, 2024
- 3,075
- Medicare patients, 2024
- 996
- Part D claims, 2024
- 4,038
- MIPS score, 2024
- 91
- Hospital affiliations
- 2
- Practice address
- 6 Ohio Dr., Ste. 204/205, Lake Success, NY 11042
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone Radiology - Lake Success, 6 Ohio Drive
Mammography / Breast Imaging Center · Lake Success, New York
Find Dr. Ruttgeizer's professional email, personal email and mobile number
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Dr. Denise Janus Ruttgeizer is a pulmonologist in New Hyde Park, New York
Dr. Ruttgeizer practices at NYU Langone Radiology - Lake Success, 6 Ohio Drive in Lake Success, New York.
Dr. Ruttgeizer's NPI, 1184695397, was assigned on January 27, 2006. Dr. Ruttgeizer graduated from New York University School of Medicine in 1991. Dr. Ruttgeizer holds New York license 191745.
- NPI
- 1184695397NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426125519
- NPI enumeration date
- January 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Denise Janus Ruttgeizer practices at NYU Langone Radiology - Lake Success, 6 Ohio Drive in Lake Success, New York
Dr. Ruttgeizer's primary practice is NYU Langone Radiology - Lake Success, 6 Ohio Drive, at 6 Ohio Dr., Ste. 204/205, Lake Success, NY 11042.
- NYU Langone Radiology - Lake Success, 6 Ohio Drive6 Ohio Dr., Ste. 204/205, Lake Success, NY 11042
Source: Dmand AI Affiliation Data
Dr. Denise Janus Ruttgeizer is affiliated with 4 sites of care and 1 medical group
Dr. Ruttgeizer's primary practice is NYU Langone Radiology - Lake Success, 6 Ohio Drive in Lake Success, New York. Dr. Ruttgeizer is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Ruttgeizer to 1 more hospital and 1 group practice or clinic, each named with a free account. Dr. Ruttgeizer's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Denise Janus Ruttgeizer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ruttgeizer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone Radiology - Lake Success, 6 Ohio Drive | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Denise Janus Ruttgeizer is one of 1,056 pulmonologists in New York
Pulmonary disease is Dr. Ruttgeizer's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Ruttgeizer is licensed in New York.
Specialties and state licenses
- Pulmonary disease, New YorkPrimary
Pulmonologists near Dr. Ruttgeizer
Counts of pulmonologists 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. Denise Janus Ruttgeizer billed Medicare for 3,075 services in 2024
CMS data shows 3,075 Medicare services from Dr. Ruttgeizer across 16 procedure codes in 2024, for 996 Medicare patients. Medicare paid $219,142 for them. Every service was in an office.
Dr. Ruttgeizer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6192024: 1,5256%
- Tests and treatments
- 2023: 1,2372024: 1,45718%
- Other services
- 2023: 962024: 933%
Dr. Ruttgeizer compared with the New York median for pulmonologists, 2024
- Dr. Ruttgeizer
- New York median
- Medicare services
- 3,075vs 6764.5 times
- Medicare patients
- 996vs 2703.7 times
- Part D claims
- 3,803vs 6445.9 times
Medians across 1,044 pulmonologists in New York with Dmand AI profiles that report each measure.
Dr. Ruttgeizer'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ruttgeizer and other pulmonologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Denise Janus Ruttgeizer treated 996 Medicare patients in 2024, average age 76
CMS counts 996 Medicare patients who saw Dr. Ruttgeizer in 2024. The largest group is 75 to 84, with 408 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ruttgeizer's median patient age at 68, with 68% women.
Dr. Ruttgeizer's Medicare patients by age, 2024
Dr. Ruttgeizer's Medicare patients by sex, 2024
- Women66767%
- Men32933%
Chronic conditions among Dr. Ruttgeizer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease46%
- Asthma38%
- COPD38%
- Diabetes31%
- Osteoporosis29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ruttgeizer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women68%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Denise Janus Ruttgeizer wrote 4,038 Medicare Part D claims in 2024
In 2024, Dr. Ruttgeizer wrote 4,038 Medicare Part D claims for 729 patients. 60% of them were for generic drugs. CMS names the drug for 3,803 of them, across 46 drugs with 11 or more claims each, at $1,006,935 in total drug cost. In 2023, CMS named 3,903 claims across 43 drugs.
Dr. Ruttgeizer's Part D claims by kind of drug, 2024
- Generic2,423 claims60%
- Brand-name and other1,615 claims40%
Dr. Ruttgeizer'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. Ruttgeizer's Part D claims, 2024
- Opioids0%15 of 4,038 claims
- Antibiotics9%366 of 4,038 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: 3,9032024: 3,8033%
Drugs named by CMS: 46 in 2024, 43 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. Denise Janus Ruttgeizer scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Ruttgeizer for performance year 2024, reported as part of a group. Dr. Ruttgeizer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ruttgeizer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ruttgeizer's MIPS scores, performance year 2024
- 91of 100Final score
- 91.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 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. Denise Janus Ruttgeizer received $16,354 in industry payments from 2016 to 2025
CMS Open Payments shows 734 general payments to Dr. Ruttgeizer from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. GlaxoSmithKline, LLC. paid the most, $4,369.
General payments to Dr. Ruttgeizer by program year, 2016 to 2025
General payments to Dr. Ruttgeizer by kind, 2016 to 2025
- Food and beverage$16,21099%
- Education$851%
- Travel and lodging$590%
Companies that paid Dr. Ruttgeizer 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. Denise Janus Ruttgeizer graduated from New York University School of Medicine
Dr. Ruttgeizer graduated from New York University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Denise Janus Ruttgeizer'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)Clinician Public Reporting: Overall MIPS Performance (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. Denise Janus Ruttgeizer
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. Denise Janus Ruttgeizer's NPI number?
Dr. Denise Janus Ruttgeizer's NPI number is 1184695397. It was assigned on January 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Denise Janus Ruttgeizer?
Dr. Denise Janus Ruttgeizer is a pulmonologist in New Hyde Park, New York. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Denise Janus Ruttgeizer practice?
Dr. Ruttgeizer practices at 6 Ohio Dr., Ste. 204/205, Lake Success, NY 11042. Dr. Ruttgeizer's primary practice is NYU Langone Radiology - Lake Success, 6 Ohio Drive in Lake Success, New York. Dmand AI also links Dr. Ruttgeizer to 1 hospital and 1 group practice or clinic.
What is Dr. Denise Janus Ruttgeizer's medical license number?
Dr. Ruttgeizer holds New York license 191745.
Which hospitals is Dr. Denise Janus Ruttgeizer affiliated with?
Dr. Ruttgeizer is affiliated with Tisch Hospital. Dmand AI links Dr. Ruttgeizer to 1 more hospital.
What medical group is Dr. Denise Janus Ruttgeizer part of?
Dr. Ruttgeizer is linked to NYU Langone Orthopedic Surgery Associates.
Does Dr. Denise Janus Ruttgeizer accept Medicare?
Yes. CMS data shows Dr. Ruttgeizer billed Medicare for 3,075 services in 2024, and Dr. Ruttgeizer accepts Medicare assignment.
Does Dr. Denise Janus Ruttgeizer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ruttgeizer as offering telehealth services.
What is Dr. Denise Janus Ruttgeizer's MIPS score?
Dr. Ruttgeizer's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Denise Janus Ruttgeizer see?
CMS counts 996 Medicare patients who saw Dr. Ruttgeizer in 2024, with an average age of 76.
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What services does Dr. Denise Janus Ruttgeizer bill to Medicare?
In 2024, Dr. Ruttgeizer's most billed Medicare services were office visit, established patient (99214), lung function service (94010) and office visit, established patient (99213).
Where did Dr. Denise Janus Ruttgeizer go to medical school?
Dr. Ruttgeizer graduated from New York University School of Medicine in 1991.
What drugs does Dr. Denise Janus Ruttgeizer prescribe most?
In 2024 Medicare Part D data, Dr. Ruttgeizer's most prescribed drugs by claims were Montelukast Sodium, Albuterol Sulfate Hfa and Prednisone.
Has Dr. Denise Janus Ruttgeizer received payments from drug or device companies?
CMS Open Payments shows $16,354 in general payments to Dr. Ruttgeizer from 32 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Denise Janus Ruttgeizer been practicing?
Dr. Ruttgeizer graduated from medical school in 1991, 35 years ago.
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