Dr. Ari Klapholz, MD
- Medicare services, 2024
- 1,639
- Medicare patients, 2024
- 732
- Part D claims, 2024
- 1,412
- MIPS score, 2024
- 91
- Hospital affiliations
- 1
- Practice address
- 550 1st Ave, New York, NY 10016
- Practice phone
- Call (212) 263-1481
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone - Tisch Hospital
New York, New York
Find Dr. Klapholz'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. Ari Klapholz is a pulmonologist in New York, New York
Dr. Klapholz practices at NYU Langone - Tisch Hospital in New York, New York.
Dr. Klapholz's NPI, 1427021278, was assigned on February 10, 2006. Dr. Klapholz graduated from New York Medical College in 1984. Dr. Klapholz holds New York license 164475.
- NPI
- 1427021278NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597707547
- NPI enumeration date
- February 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 263-1481
- 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; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ari Klapholz practices at NYU Langone - Tisch Hospital in New York, New York
Dr. Klapholz's primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.
- NYU Langone - Tisch Hospital550 1st Ave, New York, NY 10016 · New York CountyPhone(212) 263-1481
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ari Klapholz is affiliated with 4 sites of care and 2 medical groups
Dr. Klapholz's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Klapholz is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Klapholz to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ari Klapholz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klapholz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone - Tisch Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ari Klapholz is one of 1,056 pulmonologists in New York
Pulmonary disease is Dr. Klapholz's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Klapholz is licensed in New York.
Specialties and state licenses
- Pulmonary disease, New YorkPrimary
Pulmonologists near Dr. Klapholz
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. Ari Klapholz billed Medicare for 1,639 services in 2024
CMS data shows 1,639 Medicare services from Dr. Klapholz across 11 procedure codes in 2024, for 732 Medicare patients. Medicare paid $188,620 for them. Every service was in an office.
Dr. Klapholz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1642024: 1,159No change
- Tests and treatments
- 2023: 5052024: 4629%
- Surgery
- 2023: 02024: 18
- Other services
- 2023: 822024: 0100%
Dr. Klapholz compared with the New York median for pulmonologists, 2024
- Dr. Klapholz
- New York median
- Medicare services
- 1,639vs 6762.4 times
- Medicare patients
- 732vs 2702.7 times
- Part D claims
- 1,152vs 64479% above
Medians across 1,044 pulmonologists in New York with Dmand AI profiles that report each measure.
Dr. Klapholz'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. Klapholz and other pulmonologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ari Klapholz treated 732 Medicare patients in 2024, average age 73
CMS counts 732 Medicare patients who saw Dr. Klapholz in 2024. The largest group is 65 to 74, with 378 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Klapholz's median patient age at 55, with 36% women.
Dr. Klapholz's Medicare patients by age, 2024
Dr. Klapholz's Medicare patients by sex, 2024
- Women34948%
- Men38352%
Chronic conditions among Dr. Klapholz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease42%
- Diabetes31%
- Anxiety29%
- Mood disorders29%
- COPD26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Klapholz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women36%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ari Klapholz wrote 1,412 Medicare Part D claims in 2024
In 2024, Dr. Klapholz wrote 1,412 Medicare Part D claims for 264 patients. 49% of them were for generic drugs. CMS names the drug for 1,152 of them, across 25 drugs with 11 or more claims each, at $379,003 in total drug cost. In 2023, CMS named 1,056 claims across 23 drugs.
Dr. Klapholz's Part D claims by kind of drug, 2024
- Generic694 claims49%
- Brand-name718 claims51%
Dr. Klapholz'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. Klapholz's Part D claims, 2024
- Antibiotics2%34 of 1,412 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: 1,0562024: 1,1529%
Drugs named by CMS: 25 in 2024, 23 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. Ari Klapholz 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. Klapholz for performance year 2024, reported as part of a group. Dr. Klapholz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Klapholz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Klapholz'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.
Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ari Klapholz received $6,317 in industry payments from 2016 to 2025
CMS Open Payments shows 53 general payments to Dr. Klapholz from 13 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 66% of the total. AstraZeneca Pharmaceuticals LP paid the most, $4,516.
General payments to Dr. Klapholz by program year, 2016 to 2025
General payments to Dr. Klapholz by kind, 2016 to 2025
- Speaker and faculty fees$4,15066%
- Food and beverage$2,16734%
Companies that paid Dr. Klapholz 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. Ari Klapholz graduated from New York Medical College
Dr. Klapholz graduated from New York Medical College in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ari Klapholz'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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)Doctors and Clinicians Utilization Data (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. Ari Klapholz
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. Ari Klapholz's NPI number?
Dr. Ari Klapholz's NPI number is 1427021278. It was assigned on February 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ari Klapholz?
Dr. Ari Klapholz is a pulmonologist in New York, New York. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Ari Klapholz practice?
Dr. Klapholz practices at 550 1st Ave, New York, NY 10016. Dr. Klapholz's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Dr. Klapholz to 2 group practices and clinics and 1 medical group.
What is Dr. Ari Klapholz's office phone number?
The practice phone on file for Dr. Klapholz is (212) 263-1481.
What is Dr. Ari Klapholz's medical license number?
Dr. Klapholz holds New York license 164475.
Which hospitals is Dr. Ari Klapholz affiliated with?
Dr. Klapholz is affiliated with Tisch Hospital.
What medical group is Dr. Ari Klapholz part of?
Dr. Klapholz is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Klapholz to 1 more medical group.
Does Dr. Ari Klapholz accept Medicare?
Yes. CMS data shows Dr. Klapholz billed Medicare for 1,639 services in 2024, and Dr. Klapholz accepts Medicare assignment.
Does Dr. Ari Klapholz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Klapholz as offering telehealth services.
What is Dr. Ari Klapholz's MIPS score?
Dr. Klapholz's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Ari Klapholz see?
CMS counts 732 Medicare patients who saw Dr. Klapholz in 2024, with an average age of 73.
What services does Dr. Ari Klapholz bill to Medicare?
In 2024, Dr. Klapholz's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Ari Klapholz go to medical school?
Dr. Klapholz graduated from New York Medical College in 1984.
What drugs does Dr. Ari Klapholz prescribe most?
In 2024 Medicare Part D data, Dr. Klapholz's most prescribed drugs by claims were Trelegy Ellipta, Albuterol Sulfate Hfa and Zolpidem Tartrate.
Has Dr. Ari Klapholz received payments from drug or device companies?
CMS Open Payments shows $6,317 in general payments to Dr. Klapholz from 13 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Ari Klapholz been practicing?
Dr. Klapholz graduated from medical school in 1984, 42 years ago.
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