Dr. Peter S. Kozuch, MD
- Medicare services, 2024
- 627
- Medicare patients, 2024
- 138
- Part D claims, 2024
- 459
- Publications
- 32
- Clinical trials
- 16
- Practice address
- 1000 Tenth Avenue, New York, NY 10019
- Practice phone
- Call (212) 523-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kozuch'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. Peter S. Kozuch is a hematologist and oncologist in New York, New York
Dr. Kozuch practices at Mount Sinai West in New York, New York, part of Mount Sinai Health System.
Dr. Kozuch's NPI, 1861475816, was assigned on November 23, 2005. Dr. Kozuch graduated from Drexel University College Of Medicine in 1994. Dr. Kozuch's New York license number on file is 216988.
- NPI
- 1861475816NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113816620
- NPI enumeration date
- November 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 523-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter S. Kozuch practices at Mount Sinai West in New York, New York
Dr. Kozuch's primary practice is Mount Sinai West, at 1000 Tenth Avenue, New York, NY 10019 in New York County. The practice phone is (212) 523-4000.
- Mount Sinai West1000 Tenth Avenue, New York, NY 10019 · New York CountyPhone(212) 523-4000
Source: Dmand AI Affiliation Data
Dr. Peter S. Kozuch is affiliated with 4 sites of care and 2 medical groups
Dr. Kozuch's primary practice is Mount Sinai West in New York, New York, part of Mount Sinai Health System. Dr. Kozuch is also affiliated with The Mount Sinai Hospital. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Kozuch to 1 more hospital, 1 group practice or clinic 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. Peter S. Kozuch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kozuch practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai West | Available with a free account |
| +3 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 Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter S. Kozuch is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Kozuch's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Kozuch is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Kozuch's licenses on file in 3 states: New York, Massachusetts and Texas.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
- Massachusetts license
- Texas license
Clinical focus
Dmand AI lists breast cancer, chronic anemia, colorectal cancer, deep vein thrombosis (DVT), lung cancer and lymphoma among the conditions Dr. Kozuch treats.
Hematologists and oncologists near Dr. Kozuch
Counts of hematologists and oncologists 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. Peter S. Kozuch billed Medicare for 627 services in 2024
CMS data shows 627 Medicare services from Dr. Kozuch across 3 procedure codes in 2024, all of them office visits, for 138 Medicare patients. Medicare paid $74,420 for them.
Dr. Kozuch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5632024: 62711%
Where Dr. Kozuch's Medicare services took place, 2024
- In an office305%
- In a facility59795%
Dr. Kozuch compared with the New York median for hematologists and oncologists, 2024
- Dr. Kozuch
- New York median
- Medicare services
- 627vs 6686% below
- Medicare patients
- 138vs 21034% below
- Part D claims
- 194vs 25825% below
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Kozuch'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.
Need commercial claims for Dr. Kozuch?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kozuch and other hematologists and oncologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter S. Kozuch treated 138 Medicare patients in 2024, average age 76
CMS counts 138 Medicare patients who saw Dr. Kozuch in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 71% have cancer. 28% are also on Medicaid. Their average risk score is 2.16, 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. Kozuch's median patient age at 68, with 49% women.
Dr. Kozuch's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kozuch's Medicare patients by sex, 2024
- Women6346%
- Men7554%
Chronic conditions among Dr. Kozuch's Medicare patients, 2024
- High blood pressure75%
- Cancer71%
- High cholesterol70%
- Arthritis37%
- Diabetes36%
- Ischemic heart disease32%
- Mood disorders24%
- Heart failure23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kozuch'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
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter S. Kozuch wrote 459 Medicare Part D claims in 2024
In 2024, Dr. Kozuch wrote 459 Medicare Part D claims for 94 patients. 79% of them were for generic drugs. CMS names the drug for 194 of them, across 11 drugs with 11 or more claims each, at $67,476 in total drug cost. In 2023, CMS named 169 claims across 11 drugs.
Dr. Kozuch's Part D claims by kind of drug, 2024
- Generic363 claims79%
- Brand-name96 claims21%
Dr. Kozuch'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. Kozuch's Part D claims, 2024
- Antibiotics7%32 of 459 claims
- Antipsychotics, patients 65 and over9%40 of 459 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: 1692024: 19415%
Drugs named by CMS: 11 in 2024, 11 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. Peter S. Kozuch offers telehealth to Medicare patients
Dr. Kozuch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kozuch as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter S. Kozuch has 32 publications on record
Dmand AI links 32 papers to Dr. Kozuch, published from 2010 to 2024. 2011 was the busiest year, with 2. The most frequent topics are Antineoplastic Combined Chemotherapy Protocols, Pancreatic Neoplasms and Deoxycytidine. Dr. Kozuch has published most often in Oncologist. Dr. Kozuch's most frequent co-authors are Michael L. Grossbard, MD, Howard Warren Bruckner, MD and Kerin Bess Adelson, MD.
Dr. Kozuch's papers by year, 2010 to 2024
Topics Dr. Kozuch writes about most
- Antineoplastic Combined Chemotherapy Protocols
- Pancreatic Neoplasms
- Deoxycytidine
- Adenocarcinoma
- Gemcitabine
- Fluorouracil
- Antineoplastic Agents
- Camptothecin
Dr. Kozuch's most frequent co-authors
- Michael L. Grossbard, MD10 shared papers
- Howard Warren Bruckner, MD5 shared papers
- Kerin Bess Adelson, MD2 shared papers
Recent publications by Dr. Kozuch
JCO Oncol Pract
Invest New Drugs
See who Dr. Kozuch researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kozuch works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peter S. Kozuch has worked on 16 clinical trials
Dmand AI links Dr. Kozuch to 16 clinical trials, 6 of them phase 3 studies. 3 are still active or recruiting. Conditions studied include Rectal Diseases, Rectal Neoplasms and Carcinoma, Hepatocellular. National Cancer Institute (NCI) sponsors the most, 5.
Clinical trials with Dr. Kozuch by phase
- 1Phase 1: 1 trial
- 5Phase 2: 5 trials
- 2Phase 2/3: 2 trials
- 6Phase 3: 6 trials
- NonePhase 4: no trials
Trials with no phase (devices, behavioral studies) are left out.
Conditions in Dr. Kozuch's trials
- Rectal Diseases
- Rectal Neoplasms
- Carcinoma, Hepatocellular
- Colonic Neoplasms
- Pancreatic Neoplasms
Investigators on the most trials with Dr. Kozuch
Recent clinical trials with Dr. Kozuch
Circulating Tumor DNA Testing in Predicting Treatment for Patients With Stage IIA Colon Cancer After Surgery (opens in a new tab)
Combination Chemotherapy With or Without Atezolizumab in Treating Patients With Stage III Colon Cancer and Deficient DNA Mismatch Repair (opens in a new tab)
PROSPECT: Chemotherapy Alone or Chemotherapy Plus Radiation Therapy in Treating Patients With Locally Advanced Rectal Cancer Undergoing Surgery (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Peter S. Kozuch received $295 in industry payments from 2019 to 2025
CMS Open Payments shows 3 general payments to Dr. Kozuch from 3 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Intera Oncology, Inc paid the most, $147.
General payments to Dr. Kozuch by program year, 2019 to 2025
Companies that paid Dr. Kozuch the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter S. Kozuch has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Kozuch, most recently Top Doctors: New York Metro Area in 2014.
Awards and honors for Dr. Kozuch
- 2014
- Top Doctors: New York Metro Area
- 2011
- New York Magazine: Top Doctors
Source: Dmand AI Professional Profile Data
Dr. Peter S. Kozuch graduated from Drexel University College Of Medicine
Dr. Kozuch graduated from Drexel University College Of Medicine in 1994.
- Medical school
- Board certified in hematology
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Peter S. Kozuch accepts plans from 15 insurance carriers
Dr. Kozuch is in network with 15 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Cigna
- Elevance
- HCSC
- MetroPlus Health Plan
- +7 more carriersWith a free account
Plan types Dr. Kozuch accepts, by number of carriers
- PPO9
- Medicare7
- HMO5
- EPO3
- POS3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Peter S. Kozuch'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Peter S. Kozuch
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. Peter S. Kozuch's NPI number?
Dr. Peter S. Kozuch's NPI number is 1861475816. It was assigned on November 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter S. Kozuch?
Dr. Peter S. Kozuch is a hematologist and oncologist in New York, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Peter S. Kozuch practice?
Dr. Kozuch practices at 1000 Tenth Avenue, New York, NY 10019. Dr. Kozuch's primary practice is Mount Sinai West in New York, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Kozuch to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Peter S. Kozuch's office phone number?
The practice phone on file for Dr. Kozuch is (212) 523-4000.
What is Dr. Peter S. Kozuch's medical license number?
Dr. Kozuch's New York license number on file is 216988, one of the licenses on file in 3 states.
Which states has Dr. Peter S. Kozuch been licensed in?
Dmand AI has state licenses on file for Dr. Kozuch in New York (2000 to 2025), Massachusetts (1997 to 2011) and Texas (1999 to 2000).
Which hospitals is Dr. Peter S. Kozuch affiliated with?
Dr. Kozuch practices at Mount Sinai West in New York, New York. Dr. Kozuch is also affiliated with The Mount Sinai Hospital. Dmand AI links Dr. Kozuch to 1 more hospital.
What medical group is Dr. Peter S. Kozuch part of?
Dr. Kozuch is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Kozuch to 1 more medical group.
Does Dr. Peter S. Kozuch accept Medicare?
Yes. CMS data shows Dr. Kozuch billed Medicare for 627 services in 2024, and Dr. Kozuch accepts Medicare assignment.
Does Dr. Peter S. Kozuch offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kozuch as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Peter S. Kozuch see?
CMS counts 138 Medicare patients who saw Dr. Kozuch in 2024, with an average age of 76.
Is Dr. Peter S. Kozuch board certified?
Yes. Dr. Kozuch is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. Peter S. Kozuch bill to Medicare?
In 2024, Dr. Kozuch's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, new patient (99205).
Where did Dr. Peter S. Kozuch go to medical school?
Dr. Kozuch graduated from Drexel University College Of Medicine in 1994.
What drugs does Dr. Peter S. Kozuch prescribe most?
In 2024 Medicare Part D data, Dr. Kozuch's most prescribed drugs by claims were Olanzapine, Creon and Amlodipine Besylate.
Has Dr. Peter S. Kozuch received payments from drug or device companies?
CMS Open Payments shows $295 in general payments to Dr. Kozuch from 3 companies from 2019 to 2025. The largest total came from Intera Oncology, Inc.
How long has Dr. Peter S. Kozuch been practicing?
Dr. Kozuch graduated from medical school in 1994, 32 years ago.
Does Dr. Peter S. Kozuch do research?
Dmand AI links 32 publications to Dr. Kozuch, published from 2010 to 2024. Dr. Kozuch has worked on 16 clinical trials.
Who does Dr. Peter S. Kozuch publish with?
Dr. Kozuch's most frequent co-authors are Michael L. Grossbard, MD (10 shared papers), Howard Warren Bruckner, MD (5 shared papers) and Kerin Bess Adelson, MD (2 shared papers).
What insurance does Dr. Peter S. Kozuch accept?
Dr. Kozuch is in network with 15 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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