Dr. Catherine Butkus Small, MD
- Medicare services, 2024
- 350
- Medicare patients, 2024
- 78
- Part D claims, 2024
- 83
- Publications
- 37
- Clinical trials
- 7
- Practice address
- 525 East 68th Street, New York, NY 10065
- Practice phone
- Call (212) 746-5454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Small'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. Catherine Butkus Small is an infectious disease specialist in New York, New York
Dr. Small practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.
Dr. Small's NPI, 1881617520, was assigned on July 25, 2006. Dr. Small graduated from New York Medical College in 1977. Dr. Small holds New York license 136538.
- NPI
- 1881617520NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961544002
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 746-5454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Catherine Butkus Small practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York
Dr. Small's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.
- NewYork-Presbyterian/Weill Cornell Medical Center525 East 68th Street, New York, NY 10065 · New York CountyPhone(212) 746-5454
Source: Dmand AI Affiliation Data
Dr. Catherine Butkus Small is affiliated with 3 sites of care and 2 medical groups
Dr. Small's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. The medical group on file is Weill Cornell Physicians. Dmand AI also links Dr. Small to 2 more clinical labs 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. Catherine Butkus Small's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Small practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NewYork-Presbyterian/Weill Cornell Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Catherine Butkus Small is one of 825 infectious disease specialists in New York
Infectious disease is Dr. Small's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Small is licensed in New York.
Specialties and state licenses
- Infectious disease, New YorkPrimary
Infectious disease specialists near Dr. Small
Counts of infectious disease specialists 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. Catherine Butkus Small billed Medicare for 350 services in 2024
CMS data shows 350 Medicare services from Dr. Small across 6 procedure codes in 2024, for 78 Medicare patients. Medicare paid $35,693 for them.
Dr. Small's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2192024: 27224%
- Other services
- 2023: 02024: 50
- Surgery
- 2023: 262024: 288%
Where Dr. Small's Medicare services took place, 2024
- In an office15444%
- In a facility19656%
Dr. Small compared with the New York median for infectious disease specialists, 2024
- Dr. Small
- New York median
- Medicare services
- 350vs 23847% above
- Medicare patients
- 78vs 13442% below
- Part D claims
- 48vs 16270% below
Medians across 791 infectious disease specialists in New York with Dmand AI profiles that report each measure.
Dr. Small'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Catherine Butkus Small treated 78 Medicare patients in 2024, average age 70
CMS counts 78 Medicare patients who saw Dr. Small in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 31% are also on Medicaid. Their average risk score is 4.99, 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. Small's median patient age at 62, with 46% women.
Dr. Small's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Small's Medicare patients by sex, 2024
- Women2532%
- Men5368%
Chronic conditions among Dr. Small's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease60%
- Diabetes55%
- Arthritis53%
- Heart failure45%
- Atrial fibrillation36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Small's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women46%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Catherine Butkus Small wrote 83 Medicare Part D claims in 2024
In 2024, Dr. Small wrote 83 Medicare Part D claims for 11 patients. 14% of them were for generic drugs. CMS names the drug for 48 of them, across 3 drugs with 11 or more claims each, at $186,682 in total drug cost. In 2023, CMS named 54 claims across 4 drugs.
Dr. Small's Part D claims by kind of drug, 2024
- Generic12 claims14%
- Brand-name71 claims86%
Dr. Small'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 542024: 4811%
Drugs named by CMS: 3 in 2024, 4 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. Catherine Butkus Small scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Small for performance year 2024, reported through an alternative payment model (APM). Dr. Small accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Small as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Small's MIPS scores, performance year 2024
- 100of 100Final score
- 85.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Catherine Butkus Small has 37 publications on record
Dmand AI links 37 papers to Dr. Small, published from 2005 to 2025. 2020 was the busiest year, with 4. The most frequent topics are HIV Infections, Double-Blind Method and Transplant Recipients. Dr. Small has published most often in Clin Infect Dis. Dr. Small's most frequent co-authors are Christine Marie Durand, Sander S. Florman, MD and Dorry Segev, MD.
Dr. Small's papers by year, 2016 to 2025
Topics Dr. Small writes about most
- HIV Infections
- Double-Blind Method
- Transplant Recipients
- Kidney Transplantation
- Tissue Donors
- COVID-19
- SARS-CoV-2
- Viral Load
Dr. Small's most frequent co-authors
- Christine Marie Durand8 shared papers
- Sander S. Florman, MD8 shared papers
- Dorry Segev, MD8 shared papers
Recent publications by Dr. Small
Transplantation
See who Dr. Small researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Small works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Catherine Butkus Small has worked on 7 clinical trials
Dmand AI links Dr. Small to 7 clinical trials, 2 of them phase 2 studies. 1 is still active or recruiting. Conditions studied include Acquired Immunodeficiency Syndrome, COVID-19 and Pneumonia, Viral. Johns Hopkins University sponsors the most, 2.
Clinical trials with Dr. Small by phase
- NonePhase 1: no trials
- 1Phase 1/2: 1 trial
- 2Phase 2: 2 trials
- NonePhase 3: no trials
- 1Phase 4: 1 trial
Trials with no phase (devices, behavioral studies) are left out.
Conditions in Dr. Small's trials
- Acquired Immunodeficiency Syndrome
- COVID-19
- Pneumonia, Viral
- Slow Virus Diseases
- HIV Seropositivity
Investigators on the most trials with Dr. Small
- Emily A. Blumberg, MD4 shared trials
- Maricar Francisco Malinis, MD3 shared trials
- David M. Wojciechowski, DO3 shared trials
Recent clinical trials with Dr. Small
Evaluation of Activity and Safety of Oral Selinexor in Participants With Severe COVID-19 Infection (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Catherine Butkus Small received $2,327 in industry payments from 2017 to 2024
CMS Open Payments shows 8 general payments to Dr. Small from 5 drug and device companies from 2017 to 2024. Speaker and faculty fees make up the largest share, 58% of the total. Partner Therapeutics, Inc. paid the most, $1,357.
General payments to Dr. Small by program year, 2017 to 2024
General payments to Dr. Small by kind, 2017 to 2024
- Speaker and faculty fees$1,35758%
- Consulting fees$84036%
- Food and beverage$1014%
- Education$291%
Companies that paid Dr. Small the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Catherine Butkus Small graduated from New York Medical College
Dr. Small graduated from New York Medical College in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Catherine Butkus Small'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) |
| 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) |
| 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. Catherine Butkus Small
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. Catherine Butkus Small's NPI number?
Dr. Catherine Butkus Small's NPI number is 1881617520. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine Butkus Small?
Dr. Catherine Butkus Small is an infectious disease specialist in New York, New York. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Catherine Butkus Small practice?
Dr. Small practices at 525 East 68th Street, New York, NY 10065. Dr. Small's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Dr. Small to 2 clinical labs and 1 medical group.
What is Dr. Catherine Butkus Small's office phone number?
The practice phone on file for Dr. Small is (212) 746-5454.
What is Dr. Catherine Butkus Small's medical license number?
Dr. Small holds New York license 136538.
Which hospitals is Dr. Catherine Butkus Small affiliated with?
Dr. Small practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York.
What medical group is Dr. Catherine Butkus Small part of?
Dr. Small is linked to Weill Cornell Physicians. Dmand AI links Dr. Small to 1 more medical group.
Does Dr. Catherine Butkus Small accept Medicare?
Yes. CMS data shows Dr. Small billed Medicare for 350 services in 2024, and Dr. Small accepts Medicare assignment.
Does Dr. Catherine Butkus Small offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Small as offering telehealth services.
What is Dr. Catherine Butkus Small's MIPS score?
Dr. Small's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Catherine Butkus Small see?
CMS counts 78 Medicare patients who saw Dr. Small in 2024, with an average age of 70.
What services does Dr. Catherine Butkus Small bill to Medicare?
In 2024, Dr. Small's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and medicare service (G2211).
Where did Dr. Catherine Butkus Small go to medical school?
Dr. Small graduated from New York Medical College in 1977.
What drugs does Dr. Catherine Butkus Small prescribe most?
In 2024 Medicare Part D data, Dr. Small's most prescribed drugs by claims were Biktarvy, Genvoya and Triumeq.
Has Dr. Catherine Butkus Small received payments from drug or device companies?
CMS Open Payments shows $2,327 in general payments to Dr. Small from 5 companies from 2017 to 2024. The largest total came from Partner Therapeutics, Inc.
How long has Dr. Catherine Butkus Small been practicing?
Dr. Small graduated from medical school in 1977, 49 years ago.
Does Dr. Catherine Butkus Small do research?
Dmand AI links 37 publications to Dr. Small, published from 2005 to 2025. Dr. Small has worked on 7 clinical trials.
Who does Dr. Catherine Butkus Small publish with?
Dr. Small's most frequent co-authors are Christine Marie Durand (8 shared papers), Sander S. Florman, MD (8 shared papers) and Dorry Segev, MD (8 shared papers).
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