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Nachum Katlowitz
NPI1871570721
- Medicare services, 2024
- 1,083
- Medicare patients, 2024
- 289
- Part D claims, 2024
- 442
- Publications
- 1
- MIPS score, 2024
- 93
- Practice address
- 900 South Ave, Staten Island, NY 10314
- Practice phone
- Call (516) 321-7400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwell Health Physician Partners Cardiology
Staten Island, New York
Find Nachum Katlowitz'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.
Nachum Katlowitz is a general surgeon in Staten Island, New York
Nachum Katlowitz practices at Northwell Health Physician Partners Cardiology in Staten Island, New York.
Nachum Katlowitz's NPI, 1871570721, was assigned on December 30, 2005. Nachum Katlowitz graduated from Weill Cornell Medicine in 1981. Nachum Katlowitz holds New York license 150606.
NPI and contact details
- NPI
- 1871570721NPI Registry (opens in a new tab)
- NPI enumeration date
- December 30, 2005
- NPI status
- Active
- Practice phone
- (516) 321-7400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Nachum Katlowitz practices at Northwell Health Physician Partners Cardiology in Staten Island, New York
Nachum Katlowitz's primary practice is Northwell Health Physician Partners Cardiology, at 900 South Ave, Staten Island, NY 10314 in Richmond County. The practice phone is (516) 321-7400.
- Northwell Health Physician Partners Cardiology900 South Ave, Staten Island, NY 10314 · Richmond CountyPhone(516) 321-7400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nachum Katlowitz is affiliated with 2 sites of care and 1 medical group
Nachum Katlowitz's primary practice is Northwell Health Physician Partners Cardiology in Staten Island, New York. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Nachum Katlowitz to 1 more group practice or clinic, named with a free account.
Northwell Health Physician Partners CardiologyPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Nachum Katlowitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nachum Katlowitz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwell Health Physician Partners Cardiology | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Nachum Katlowitz is one of 1,604 general surgeons in New York
Surgery is Nachum Katlowitz's primary specialty in the NPI Registry, under taxonomy code 208600000X. Nachum Katlowitz is licensed in New York.
Specialties and state licenses
- Surgery, New YorkPrimary
General surgeons near Nachum Katlowitz
Counts of general surgeons 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
Nachum Katlowitz billed Medicare for 1,083 services in 2024
CMS data shows 1,083 Medicare services from Nachum Katlowitz across 12 procedure codes in 2024, for 289 Medicare patients. Medicare paid $75,675 for them.
Medicare services, 20241,083
Medicare patients289
Paid by Medicare$75,675
Procedure codes12
Nachum Katlowitz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6422024: 640No change
- Other services
- 2023: 02024: 387
- Surgery
- 2023: 432024: 5630%
Where Nachum Katlowitz's Medicare services took place, 2024
- In an office97090%
- In a facility11310%
Nachum Katlowitz compared with the New York median for general surgeons, 2024
- Nachum Katlowitz
- New York median
- Medicare services
- 1,083vs 1547.0 times
- Medicare patients
- 289vs 1092.7 times
- Part D claims
- 360vs 2415.0 times
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Nachum Katlowitz'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 Nachum Katlowitz and other general surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Nachum Katlowitz treated 289 Medicare patients in 2024, average age 73
CMS counts 289 Medicare patients who saw Nachum Katlowitz in 2024. The largest group is 65 to 74, with 110 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nachum Katlowitz's median patient age at 61, with 12% women.
Medicare patients, 2024289
Average age73
Average risk score1.87
Also on Medicaid28%
Nachum Katlowitz's Medicare patients by age, 2024
Nachum Katlowitz's Medicare patients by sex, 2024
- Women6924%
- Men22076%
Chronic conditions among Nachum Katlowitz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Arthritis53%
- Ischemic heart disease47%
- Chronic kidney disease41%
- Atrial fibrillation27%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Nachum Katlowitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women12%
- Men84%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nachum Katlowitz wrote 442 Medicare Part D claims in 2024
In 2024, Nachum Katlowitz wrote 442 Medicare Part D claims for 125 patients. 94% of them were for generic drugs. CMS names the drug for 360 of them, across 9 drugs with 11 or more claims each, at $11,513 in total drug cost. In 2023, CMS named 403 claims across 9 drugs.
Part D claims, 2024442
Drugs named by CMS9
Total drug cost$11,513
Part D patients125
Nachum Katlowitz's Part D claims by kind of drug, 2024
- Generic416 claims94%
- Brand-name and other26 claims6%
Nachum Katlowitz'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 Nachum Katlowitz's Part D claims, 2024
- Antibiotics8%37 of 442 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: 4032024: 36011%
Drugs named by CMS: 9 in 2024, 9 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
Nachum Katlowitz scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Nachum Katlowitz for performance year 2024, reported through an alternative payment model (APM).
Nachum Katlowitz's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Nachum Katlowitz has 1 publication on record
Dmand AI links 1 paper to Nachum Katlowitz.
Papers1
Recent publications by Nachum Katlowitz
See who Nachum Katlowitz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Nachum Katlowitz works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Nachum Katlowitz received $38 in industry payments from 2022 to 2025
CMS Open Payments shows 2 general payments to Nachum Katlowitz from 2 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Calyxo, Inc. paid the most, $23.
General payments to Nachum Katlowitz by program year, 2022 to 2025
Companies that paid Nachum Katlowitz the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nachum Katlowitz graduated from Weill Cornell Medicine
Nachum Katlowitz graduated from Weill Cornell Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nachum Katlowitz'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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Nachum Katlowitz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nachum Katlowitz's NPI number?
Nachum Katlowitz's NPI number is 1871570721. It was assigned on December 30, 2005, and it is active in the NPI Registry.
What does Nachum Katlowitz specialize in?
Nachum Katlowitz is a general surgeon in Staten Island, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Nachum Katlowitz practice?
Nachum Katlowitz practices at 900 South Ave, Staten Island, NY 10314. Nachum Katlowitz's primary practice is Northwell Health Physician Partners Cardiology in Staten Island, New York. Dmand AI also links Nachum Katlowitz to 1 group practice or clinic.
What is Nachum Katlowitz's office phone number?
The practice phone on file for Nachum Katlowitz is (516) 321-7400.
What is Nachum Katlowitz's medical license number?
Nachum Katlowitz holds New York license 150606.
What medical group is Nachum Katlowitz part of?
Nachum Katlowitz is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Nachum Katlowitz accept Medicare?
Yes. CMS data shows Nachum Katlowitz billed Medicare for 1,083 services in 2024.
What is Nachum Katlowitz's MIPS score?
Nachum Katlowitz's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Nachum Katlowitz see?
CMS counts 289 Medicare patients who saw Nachum Katlowitz in 2024, with an average age of 73.
What services does Nachum Katlowitz bill to Medicare?
In 2024, Nachum Katlowitz's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99213).
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Where did Nachum Katlowitz go to medical school?
Nachum Katlowitz graduated from Weill Cornell Medicine in 1981.
What drugs does Nachum Katlowitz prescribe most?
In 2024 Medicare Part D data, Nachum Katlowitz's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Anastrozole.
Has Nachum Katlowitz received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Nachum Katlowitz from 2 companies from 2022 to 2025. The largest total came from Calyxo, Inc.
How long has Nachum Katlowitz been practicing?
Nachum Katlowitz graduated from medical school in 1981, 45 years ago.
Does Nachum Katlowitz do research?
Dmand AI links 1 publication to Nachum Katlowitz.
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