Dr. Carol J. Ziel, MD
- Medicare services, 2024
- 335
- Medicare patients, 2024
- 126
- Part D claims, 2024
- 188
- Industry payments
- $3,290
- Affiliated sites
- 1
- Practice address
- 730 Highland Oaks Dr, Winston Salem, NC 27103
- Practice phone
- Call (336) 329-3295
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Corelife Novant Health
Winston Salem, North Carolina
Find Dr. Ziel'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. Carol J. Ziel is an ophthalmologist in Winston Salem, North Carolina
Dr. Ziel practices at Corelife Novant Health in Winston Salem, North Carolina.
Dr. Ziel's NPI, 1891875902, was assigned on October 16, 2006. Dr. Ziel graduated from University of Kentucky College of Medicine in 1987. Dr. Ziel holds North Carolina license 99-00396.
- NPI
- 1891875902NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325174808
- NPI enumeration date
- October 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (336) 329-3295
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carol J. Ziel practices at Corelife Novant Health in Winston Salem, North Carolina
Dr. Ziel's primary practice is Corelife Novant Health, at 730 Highland Oaks Dr, Winston Salem, NC 27103 in Forsyth County. The practice phone is (336) 329-3295.
- Corelife Novant Health730 Highland Oaks Dr, Winston Salem, NC 27103 · Forsyth CountyPhone(336) 329-3295
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Carol J. Ziel is affiliated with 2 sites of care and 1 medical group
Dr. Ziel's primary practice is Corelife Novant Health in Winston Salem, North Carolina. Dmand AI also links Dr. Ziel to 1 group practice or clinic and 1 medical group, 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 Dr. Carol J. Ziel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ziel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corelife Novant Health | Available with a free account |
| +1 more site 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Carol J. Ziel is one of 552 ophthalmologists in North Carolina
Ophthalmology is Dr. Ziel's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Ziel is licensed in North Carolina.
Specialties and state licenses
- Ophthalmology, North CarolinaPrimary
Ophthalmologists near Dr. Ziel
Counts of ophthalmologists 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. Carol J. Ziel billed Medicare for 335 services in 2024
CMS data shows 335 Medicare services from Dr. Ziel across 11 procedure codes in 2024, for 126 Medicare patients. Medicare paid $24,796 for them. Every service was in an office.
Dr. Ziel's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Tests and treatments
- 2021: 932024: 17083%
- Office and hospital visits
- 2021: 02024: 109
- Surgery
- 2021: 02024: 32
- Imaging
- 2021: 02024: 24
Dr. Ziel compared with the North Carolina median for ophthalmologists, 2024
- Dr. Ziel
- North Carolina median
- Medicare services
- 335vs 1,70180% below
- Medicare patients
- 126vs 56678% below
- Part D claims
- 141vs 62077% below
Medians across 580 ophthalmologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Ziel'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. Ziel?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ziel and other ophthalmologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carol J. Ziel treated 126 Medicare patients in 2024, average age 76
CMS counts 126 Medicare patients who saw Dr. Ziel in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ziel's median patient age at 76, with 62% women.
Dr. Ziel's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ziel's Medicare patients by sex, 2024
- Women7257%
- Men5443%
Chronic conditions among Dr. Ziel's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis52%
- Chronic kidney disease26%
- Diabetes24%
- Anxiety23%
- Ischemic heart disease22%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ziel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Carol J. Ziel wrote 188 Medicare Part D claims in 2024
In 2024, Dr. Ziel wrote 188 Medicare Part D claims for 58 patients. 55% of them were for generic drugs. CMS names the drug for 141 of them, across 5 drugs with 11 or more claims each, at $2,213 in total drug cost. In 2021, CMS named 1,458 claims across 10 drugs.
Dr. Ziel's Part D claims by kind of drug, 2024
- Generic103 claims55%
- Brand-name85 claims45%
Dr. Ziel'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, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 1,4582024: 14190%
Drugs named by CMS: 5 in 2024, 10 in 2021.
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. Carol J. Ziel ranks in the 53rd percentile for cataract surgery in Medicare
Dr. Ziel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 30 procedures of cataract surgery by Dr. Ziel, more than 53% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Ziel ranks in Medicare procedure volume
- Cataract surgery
- 53rd percentile30 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Carol J. Ziel received $3,290 in industry payments from 2016 to 2025
CMS Open Payments shows 66 general payments to Dr. Ziel from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. Alcon Laboratories Inc paid the most, $1,658.
General payments to Dr. Ziel by program year, 2016 to 2025
General payments to Dr. Ziel by kind, 2016 to 2025
- Food and beverage$2,92989%
- Travel and lodging$2869%
- Education$752%
Companies that paid Dr. Ziel the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Carol J. Ziel graduated from University of Kentucky College of Medicine
Dr. Ziel graduated from University of Kentucky College of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Carol J. Ziel'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 Dr. Carol J. Ziel
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. Carol J. Ziel's NPI number?
Dr. Carol J. Ziel's NPI number is 1891875902. It was assigned on October 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Carol J. Ziel?
Dr. Carol J. Ziel is an ophthalmologist in Winston Salem, North Carolina. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Carol J. Ziel practice?
Dr. Ziel practices at 730 Highland Oaks Dr, Winston Salem, NC 27103. Dr. Ziel's primary practice is Corelife Novant Health in Winston Salem, North Carolina. Dmand AI also links Dr. Ziel to 1 group practice or clinic and 1 medical group.
What is Dr. Carol J. Ziel's office phone number?
The practice phone on file for Dr. Ziel is (336) 329-3295.
What is Dr. Carol J. Ziel's medical license number?
Dr. Ziel holds North Carolina license 99-00396.
Does Dr. Carol J. Ziel accept Medicare?
Yes. CMS data shows Dr. Ziel billed Medicare for 335 services in 2024, and Dr. Ziel accepts Medicare assignment.
How many Medicare patients does Dr. Carol J. Ziel see?
CMS counts 126 Medicare patients who saw Dr. Ziel in 2024, with an average age of 76.
What services does Dr. Carol J. Ziel bill to Medicare?
In 2024, Dr. Ziel's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and eye exam or test (92133).
Where did Dr. Carol J. Ziel go to medical school?
Dr. Ziel graduated from University of Kentucky College of Medicine in 1987.
What drugs does Dr. Carol J. Ziel prescribe most?
In 2024 Medicare Part D data, Dr. Ziel's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Brimonidine Tartrate.
Has Dr. Carol J. Ziel received payments from drug or device companies?
CMS Open Payments shows $3,290 in general payments to Dr. Ziel from 9 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Carol J. Ziel been practicing?
Dr. Ziel graduated from medical school in 1987, 39 years ago.
Selling to ophthalmology practices?
See ophthalmologists in North Carolina by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card