Dr. John Edward Ziewacz, MD
- Medicare services, 2024
- 560
- Medicare patients, 2024
- 260
- Part D claims, 2024
- 262
- MIPS score, 2024
- 100
- Hospital affiliations
- 4
- Practice address
- 225 Baldwin Ave, Charlotte, NC 28204
- Practice phone
- Call (704) 376-1605
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Carolina Neurosurgery & Spine Associates PA
Charlotte, North Carolina
Find Dr. Ziewacz'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. John Edward Ziewacz is a neurosurgeon in Charlotte, North Carolina
Dr. Ziewacz practices at Carolina Neurosurgery & Spine Associates PA in Charlotte, North Carolina.
Dr. Ziewacz's NPI, 1215050315, was assigned on April 6, 2007. Dr. Ziewacz graduated from Johns Hopkins University School of Medicine in 2005. Dr. Ziewacz holds North Carolina license 2013-01438.
- NPI
- 1215050315NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820254592
- NPI enumeration date
- April 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 376-1605
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Edward Ziewacz practices at Carolina Neurosurgery & Spine Associates PA in Charlotte, North Carolina
Dr. Ziewacz's primary practice is Carolina Neurosurgery & Spine Associates PA, at 225 Baldwin Ave, Charlotte, NC 28204 in Mecklenburg County. The practice phone is (704) 376-1605.
- Carolina Neurosurgery & Spine Associates PA225 Baldwin Ave, Charlotte, NC 28204 · Mecklenburg CountyPhone(704) 376-1605
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Edward Ziewacz is affiliated with 7 sites of care and 2 medical groups
Dr. Ziewacz's primary practice is Carolina Neurosurgery & Spine Associates PA in Charlotte, North Carolina. Dr. Ziewacz is also affiliated with Atrium Health Carolinas Medical Center. The medical group on file is Carolina Neurosurgery & Spine Associates. Dmand AI also links Dr. Ziewacz to 3 more hospitals, 2 group practices and clinics 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. John Edward Ziewacz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ziewacz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carolina Neurosurgery & Spine Associates PA | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Edward Ziewacz is one of 210 neurosurgeons in North Carolina
Neurological surgery is Dr. Ziewacz's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Ziewacz is licensed in North Carolina.
Specialties and state licenses
- Neurological surgery, North CarolinaPrimary
Neurosurgeons near Dr. Ziewacz
Counts of neurosurgeons 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. John Edward Ziewacz billed Medicare for 560 services in 2024
CMS data shows 560 Medicare services from Dr. Ziewacz across 17 procedure codes in 2024, for 260 Medicare patients. Medicare paid $125,650 for them.
Dr. Ziewacz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2182024: 24814%
- Surgery
- 2023: 1302024: 20759%
- Imaging
- 2023: 752024: 10540%
Where Dr. Ziewacz's Medicare services took place, 2024
- In an office35363%
- In a facility20737%
Dr. Ziewacz compared with the North Carolina median for neurosurgeons, 2024
- Dr. Ziewacz
- North Carolina median
- Medicare services
- 560vs 2352.4 times
- Medicare patients
- 260vs 15766% above
- Part D claims
- 210vs 425.0 times
Medians across 195 neurosurgeons in North Carolina with Dmand AI profiles that report each measure.
Dr. Ziewacz'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ziewacz and other neurosurgeons in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Edward Ziewacz treated 260 Medicare patients in 2024, average age 73
CMS counts 260 Medicare patients who saw Dr. Ziewacz in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have arthritis, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ziewacz's median patient age at 70, with 47% women.
Dr. Ziewacz's Medicare patients by age, 2024
Dr. Ziewacz's Medicare patients by sex, 2024
- Women13652%
- Men12448%
Chronic conditions among Dr. Ziewacz's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease34%
- Anxiety32%
- Diabetes32%
- Mood disorders32%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ziewacz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Edward Ziewacz wrote 262 Medicare Part D claims in 2024
In 2024, Dr. Ziewacz wrote 262 Medicare Part D claims for 110 patients. 100% of them were for generic drugs. CMS names the drug for 210 of them, across 6 drugs with 11 or more claims each, at $1,376 in total drug cost. In 2023, CMS named 171 claims across 6 drugs.
Dr. Ziewacz'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. Ziewacz's Part D claims, 2024
- Opioids6%17 of 262 claims
- Antibiotics4%11 of 262 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: 1712024: 21023%
Drugs named by CMS: 6 in 2024, 6 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. John Edward Ziewacz 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. Ziewacz for performance year 2024, reported individually. Dr. Ziewacz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 66 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Ziewacz, more than 85% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Ziewacz's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Ziewacz ranks in Medicare procedure volume
- Spinal fusion
- 80th percentile125 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 85th percentile66 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Edward Ziewacz received $97,812 in industry payments from 2016 to 2025
CMS Open Payments shows 281 general payments to Dr. Ziewacz from 35 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 58% of the total. Globus Medical, Inc. paid the most, $81,323.
General payments to Dr. Ziewacz by program year, 2016 to 2025
General payments to Dr. Ziewacz by kind, 2016 to 2025
- Speaker and faculty fees$56,59158%
- Travel and lodging$15,69416%
- Consulting fees$13,54814%
- Food and beverage$11,98012%
Companies that paid Dr. Ziewacz 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. John Edward Ziewacz graduated from Johns Hopkins University School of Medicine
Dr. Ziewacz graduated from Johns Hopkins University School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Edward Ziewacz'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)Clinician Public Reporting: Overall MIPS Performance (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. John Edward Ziewacz
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. John Edward Ziewacz's NPI number?
Dr. John Edward Ziewacz's NPI number is 1215050315. It was assigned on April 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Edward Ziewacz?
Dr. John Edward Ziewacz is a neurosurgeon in Charlotte, North Carolina. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. John Edward Ziewacz practice?
Dr. Ziewacz practices at 225 Baldwin Ave, Charlotte, NC 28204. Dr. Ziewacz's primary practice is Carolina Neurosurgery & Spine Associates PA in Charlotte, North Carolina. Dmand AI also links Dr. Ziewacz to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. John Edward Ziewacz's office phone number?
The practice phone on file for Dr. Ziewacz is (704) 376-1605.
What is Dr. John Edward Ziewacz's medical license number?
Dr. Ziewacz holds North Carolina license 2013-01438.
Which hospitals is Dr. John Edward Ziewacz affiliated with?
Dr. Ziewacz is affiliated with Atrium Health Carolinas Medical Center. Dmand AI links Dr. Ziewacz to 3 more hospitals.
What medical group is Dr. John Edward Ziewacz part of?
Dr. Ziewacz is linked to Carolina Neurosurgery & Spine Associates. Dmand AI links Dr. Ziewacz to 1 more medical group.
Does Dr. John Edward Ziewacz accept Medicare?
Yes. CMS data shows Dr. Ziewacz billed Medicare for 560 services in 2024, and Dr. Ziewacz accepts Medicare assignment.
What is Dr. John Edward Ziewacz's MIPS score?
Dr. Ziewacz's MIPS final score for performance year 2024 is 100 out of 100, reported individually.
How many Medicare patients does Dr. John Edward Ziewacz see?
CMS counts 260 Medicare patients who saw Dr. Ziewacz in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. John Edward Ziewacz bill to Medicare?
In 2024, Dr. Ziewacz's most billed Medicare services were office visit, established patient (99214), surgery: bones and joints (22614) and surgery: bones and joints (22853).
Where did Dr. John Edward Ziewacz go to medical school?
Dr. Ziewacz graduated from Johns Hopkins University School of Medicine in 2005.
What drugs does Dr. John Edward Ziewacz prescribe most?
In 2024 Medicare Part D data, Dr. Ziewacz's most prescribed drugs by claims were Methocarbamol, Gabapentin and Tizanidine HCl.
Has Dr. John Edward Ziewacz received payments from drug or device companies?
CMS Open Payments shows $97,812 in general payments to Dr. Ziewacz from 35 companies from 2016 to 2025. The largest total came from Globus Medical, Inc.
How long has Dr. John Edward Ziewacz been practicing?
Dr. Ziewacz graduated from medical school in 2005, 21 years ago.
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