Robert John Resnik
- Medicare services, 2024
- 2,653
- Medicare patients, 2024
- 480
- Part D claims, 2024
- 10,009
- Hospital affiliations
- 1
- Industry payments
- $10,038
- Practice address
- 930 SE Cary Pkwy, Cary, NC 27518
- Practice phone
- Call (919) 859-2566
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cary Adult Medicine
Cary, North Carolina
Find Robert Resnik'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.
Robert John Resnik is an internist in Cary, North Carolina
Robert Resnik practices at Cary Adult Medicine in Cary, North Carolina.
Robert Resnik's NPI, 1346209400, was assigned on March 18, 2006. Robert Resnik graduated from Eastern Virginia Medical School in 1988. Robert Resnik holds North Carolina license 38831.
- NPI
- 1346209400NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789661828
- NPI enumeration date
- March 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 859-2566
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert John Resnik practices at Cary Adult Medicine in Cary, North Carolina
Robert Resnik's primary practice is Cary Adult Medicine, at 930 SE Cary Pkwy, Cary, NC 27518 in Wake County. The practice phone is (919) 859-2566.
- Cary Adult Medicine930 SE Cary Pkwy, Cary, NC 27518 · Wake CountyPhone(919) 859-2566
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Robert John Resnik is affiliated with 9 sites of care and 3 medical groups
Robert Resnik's primary practice is Cary Adult Medicine in Cary, North Carolina. Robert Resnik is also affiliated with UNC Health Rex. The medical group on file is Cary Adult Medicine. Dmand AI also links Robert Resnik to 4 more home health agencies, 2 group practices and clinics, 2 medical groups and 1 therapy and rehab clinic, 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 Robert John Resnik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Resnik practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cary Adult Medicine | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Robert John Resnik is one of 3,705 internists in North Carolina
Internal medicine is Robert Resnik's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Robert Resnik is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Robert Resnik
Counts of internists 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
Robert John Resnik billed Medicare for 2,653 services in 2024
CMS data shows 2,653 Medicare services from Robert Resnik across 14 procedure codes in 2024, for 480 Medicare patients. Medicare paid $166,019 for them. Every service was in an office.
Robert Resnik's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2772024: 1,2453%
- Other services
- 2023: 4172024: 81595%
- Tests and treatments
- 2023: 6252024: 55012%
- Lab and pathology
- 2023: 672024: 4336%
Robert Resnik compared with the North Carolina median for internists, 2024
- Robert Resnik
- North Carolina median
- Medicare services
- 2,653vs 5215.1 times
- Medicare patients
- 480vs 1852.6 times
- Part D claims
- 9,374vs 27234.5 times
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Robert Resnik'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 Robert Resnik?
Medicare shows one payer. Book a meeting to get commercial claims data for Robert Resnik and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Robert John Resnik treated 480 Medicare patients in 2024, average age 75
CMS counts 480 Medicare patients who saw Robert Resnik in 2024. The largest group is 65 to 74, with 249 patients. 73% of them have high blood pressure, and 73% have high cholesterol. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Robert Resnik's median patient age at 59, with 46% women.
Robert Resnik's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Robert Resnik's Medicare patients by sex, 2024
- Women21445%
- Men26655%
Chronic conditions among Robert Resnik's Medicare patients, 2024
- High blood pressure73%
- High cholesterol73%
- Arthritis40%
- Diabetes25%
- Ischemic heart disease23%
- Anxiety20%
- Chronic kidney disease19%
- Mood disorders15%
Share of Medicare patients with each condition. A patient can have several.
Robert Resnik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Robert John Resnik wrote 10,009 Medicare Part D claims in 2024
In 2024, Robert Resnik wrote 10,009 Medicare Part D claims for 763 patients. 89% of them were for generic drugs. CMS names the drug for 9,374 of them, across 130 drugs with 11 or more claims each, at $716,573 in total drug cost. In 2023, CMS named 8,248 claims across 120 drugs.
Robert Resnik's Part D claims by kind of drug, 2024
- Generic8,934 claims89%
- Brand-name1,035 claims10%
- Other40 claims0%
Robert Resnik'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 Robert Resnik's Part D claims, 2024
- Opioids1%143 of 10,009 claims
- Antibiotics4%359 of 10,009 claims
- Antipsychotics, patients 65 and over0%40 of 10,009 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: 8,2482024: 9,37414%
Drugs named by CMS: 130 in 2024, 120 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 Robert John Resnik takes part in Medicare
Robert Resnik accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Robert John Resnik received $10,038 in industry payments from 2016 to 2025
CMS Open Payments shows 652 general payments to Robert Resnik from 56 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,621.
General payments to Robert Resnik by program year, 2016 to 2025
General payments to Robert Resnik by kind, 2016 to 2025
- Food and beverage$9,83998%
- Education$1992%
Companies that paid Robert Resnik the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Robert John Resnik graduated from Eastern Virginia Medical School
Robert Resnik graduated from Eastern Virginia Medical School in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Robert John Resnik'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)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 Robert John Resnik
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert John Resnik's NPI number?
Robert John Resnik's NPI number is 1346209400. It was assigned on March 18, 2006, and it is active in the NPI Registry.
What does Robert John Resnik specialize in?
Robert John Resnik is an internist in Cary, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Robert John Resnik practice?
Robert Resnik practices at 930 SE Cary Pkwy, Cary, NC 27518. Robert Resnik's primary practice is Cary Adult Medicine in Cary, North Carolina. Dmand AI also links Robert Resnik to 4 home health agencies, 2 group practices and clinics, 2 medical groups and 1 therapy and rehab clinic.
What is Robert John Resnik's office phone number?
The practice phone on file for Robert Resnik is (919) 859-2566.
What is Robert John Resnik's medical license number?
Robert Resnik holds North Carolina license 38831.
Which hospitals is Robert John Resnik affiliated with?
Robert Resnik is affiliated with UNC Health Rex.
What medical group is Robert John Resnik part of?
Robert Resnik is linked to Cary Adult Medicine. Dmand AI links Robert Resnik to 2 more medical groups.
Does Robert John Resnik accept Medicare?
Yes. CMS data shows Robert Resnik billed Medicare for 2,653 services in 2024, and Robert Resnik accepts Medicare assignment.
How many Medicare patients does Robert John Resnik see?
CMS counts 480 Medicare patients who saw Robert Resnik in 2024, with an average age of 75.
What services does Robert John Resnik bill to Medicare?
In 2024, Robert Resnik's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Robert John Resnik go to medical school?
Robert Resnik graduated from Eastern Virginia Medical School in 1988.
What drugs does Robert John Resnik prescribe most?
In 2024 Medicare Part D data, Robert Resnik's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Robert John Resnik received payments from drug or device companies?
CMS Open Payments shows $10,038 in general payments to Robert Resnik from 56 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Robert John Resnik been practicing?
Robert Resnik graduated from medical school in 1988, 38 years ago.
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