Dr. Samantha Catherine Ruddy, MD
- Part D claims, 2024
- 3,268
- Publications
- 3
- Industry payments
- $1,569
- Affiliated sites
- 4
- Medical groups
- 3
- Practice address
- 1543 -1545 Inwood Ave, Bronx, NY 10452
- Practice phone
- Call (914) 734-8858
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sun River Health Inwood
FQHC - Main Site · Bronx, New York
Find Dr. Ruddy'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. Samantha Catherine Ruddy is an infectious disease specialist in Bronx, New York
Dr. Ruddy practices at Sun River Health Inwood in Bronx, New York.
Dr. Ruddy's NPI, 1972037596, was assigned on April 20, 2017. Dr. Ruddy holds New York license 318420.
- NPI
- 1972037596NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648654772
- NPI enumeration date
- April 20, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 734-8858
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Samantha Catherine Ruddy practices at 2 locations in Bronx, New York
Dr. Ruddy's primary practice is Sun River Health Inwood, at 1543 -1545 Inwood Ave, Bronx, NY 10452 in Bronx County. The practice phone is (914) 734-8858. Dr. Ruddy also practices at Sun River Health Inc., 1545 Inwood Ave, Bronx, NY 10452.
- Sun River Health InwoodPrimary1543 -1545 Inwood Ave, Bronx, NY 10452 · Bronx CountyPhone(914) 734-8858
- Sun River Health Inc.1545 Inwood Ave, Bronx, NY 10452 · Bronx CountyPhone(914) 734-8800
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Samantha Catherine Ruddy is affiliated with 4 sites of care and 3 medical groups
Dr. Ruddy's primary practice is Sun River Health Inwood in Bronx, New York. The medical group on file is Essen Medical Associates. Dmand AI also links Dr. Ruddy to 3 more group practices and clinics and 2 medical groups, each named with a free account. Dr. Ruddy's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Samantha Catherine Ruddy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ruddy practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sun River Health Inwood | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Samantha Catherine Ruddy is one of 825 infectious disease specialists in New York
Infectious disease is Dr. Ruddy's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Ruddy is licensed in New York.
Specialties and state licenses
- Infectious disease, New YorkPrimary
Infectious disease specialists near Dr. Ruddy
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. Samantha Catherine Ruddy's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Ruddy's median patient age at 53, with 36% women.
Dr. Ruddy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women36%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Samantha Catherine Ruddy wrote 3,268 Medicare Part D claims in 2024
In 2024, Dr. Ruddy wrote 3,268 Medicare Part D claims for 166 patients. 76% of them were for generic drugs. CMS names the drug for 2,776 of them, across 64 drugs with 11 or more claims each, at $867,564 in total drug cost. In 2023, CMS named 314 claims across 16 drugs.
Dr. Ruddy's Part D claims by kind of drug, 2024
- Generic2,495 claims76%
- Brand-name679 claims21%
- Other94 claims3%
Dr. Ruddy'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. Ruddy's Part D claims, 2024
- Antibiotics1%19 of 3,268 claims
- Antipsychotics, patients 65 and over1%20 of 3,268 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: 3142024: 2,776784%
Drugs named by CMS: 64 in 2024, 16 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
How Dr. Samantha Catherine Ruddy takes part in Medicare
Dr. Ruddy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Samantha Catherine Ruddy has 3 publications on record
Dmand AI links 3 papers to Dr. Ruddy, published from 2022 to 2023. 2022 was the busiest year, with 2. Dr. Ruddy has published most often in IDCases. Dr. Ruddy's most frequent co-authors are Nishant Prasad, MD, Sorana Segal-Maurer, MD and Glenn S. Turett, MD.
Dr. Ruddy's most frequent co-authors
- Nishant Prasad, MD3 shared papers
- Sorana Segal-Maurer, MD3 shared papers
- Glenn S. Turett, MD3 shared papers
Recent publications by Dr. Ruddy
See who Dr. Ruddy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ruddy 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. Samantha Catherine Ruddy received $1,569 in industry payments from 2022 to 2025
CMS Open Payments shows 71 general payments to Dr. Ruddy from 9 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $732.
General payments to Dr. Ruddy by program year, 2022 to 2025
Companies that paid Dr. Ruddy the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Samantha Catherine Ruddy'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Samantha Catherine Ruddy
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. Samantha Catherine Ruddy's NPI number?
Dr. Samantha Catherine Ruddy's NPI number is 1972037596. It was assigned on April 20, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Samantha Catherine Ruddy?
Dr. Samantha Catherine Ruddy is an infectious disease specialist in Bronx, New York. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Samantha Catherine Ruddy practice?
Dr. Ruddy practices at 1543 -1545 Inwood Ave, Bronx, NY 10452. Dr. Ruddy also practices at 1545 Inwood Ave, Bronx, NY 10452. Dr. Ruddy's primary practice is Sun River Health Inwood in Bronx, New York. Dmand AI also links Dr. Ruddy to 3 group practices and clinics and 2 medical groups.
What is Dr. Samantha Catherine Ruddy's office phone number?
The practice phone on file for Dr. Ruddy is (914) 734-8858.
What is Dr. Samantha Catherine Ruddy's medical license number?
Dr. Ruddy holds New York license 318420.
What medical group is Dr. Samantha Catherine Ruddy part of?
Dr. Ruddy is linked to Essen Medical Associates. Dmand AI links Dr. Ruddy to 2 more medical groups.
Does Dr. Samantha Catherine Ruddy accept Medicare?
Yes. CMS lists Dr. Ruddy as accepting Medicare assignment.
What drugs does Dr. Samantha Catherine Ruddy prescribe most?
In 2024 Medicare Part D data, Dr. Ruddy's most prescribed drugs by claims were Atorvastatin Calcium, Albuterol Sulfate Hfa and Amlodipine Besylate.
Has Dr. Samantha Catherine Ruddy received payments from drug or device companies?
CMS Open Payments shows $1,569 in general payments to Dr. Ruddy from 9 companies from 2022 to 2025. The largest total came from ViiV Healthcare Company.
How long has Dr. Samantha Catherine Ruddy been practicing?
Dr. Ruddy graduated from medical school in 2016, 10 years ago.
Does Dr. Samantha Catherine Ruddy do research?
Dmand AI links 3 publications to Dr. Ruddy, published from 2022 to 2023.
Who does Dr. Samantha Catherine Ruddy publish with?
Dr. Ruddy's most frequent co-authors are Nishant Prasad, MD (3 shared papers), Sorana Segal-Maurer, MD (3 shared papers) and Glenn S. Turett, MD (3 shared papers).
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