Dr. Derek D. Kaznoski, MD
- Medicare services, 2024
- 1,103
- Medicare patients, 2024
- 241
- Part D claims, 2024
- 913
- Hospital affiliations
- 2
- Industry payments
- $2,708
- Practice address
- 1178 Shepherdstown Rd, Martinsburg, WV 25404
- Practice phone
- Call (304) 264-9332
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Woman And Child
Multi-specialty group site · Martinsburg, West Virginia
Find Dr. Kaznoski'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. Derek D. Kaznoski is a gynecology physician in Martinsburg, West Virginia
Dr. Kaznoski practices at Woman And Child in Martinsburg, West Virginia.
Dr. Kaznoski's NPI, 1689675027, was assigned on August 9, 2005. Dr. Kaznoski graduated from West Virginia University School of Medicine in 1997. Dr. Kaznoski holds West Virginia license 23323.
- NPI
- 1689675027NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890765721
- NPI enumeration date
- August 9, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (304) 264-9332
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Derek D. Kaznoski practices at Woman and Child in Martinsburg, West Virginia
Dr. Kaznoski's primary practice is Woman and Child, at 1178 Shepherdstown Rd, Martinsburg, WV 25404. The practice phone is (304) 264-9332.
- Woman and Child1178 Shepherdstown Rd, Martinsburg, WV 25404Phone(304) 264-9332
Source: Dmand AI Affiliation Data
Dr. Derek D. Kaznoski is affiliated with 3 sites of care and 2 medical groups
Dr. Kaznoski's primary practice is Woman And Child in Martinsburg, West Virginia. Dr. Kaznoski is also affiliated with WVU Medicine Berkeley Medical Center. The medical group on file is Woman and Child, PC. Dmand AI also links Dr. Kaznoski to 1 more hospital and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Derek D. Kaznoski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaznoski practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Woman And Child | 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. Derek D. Kaznoski is one of 15 gynecology physicians in West Virginia
Gynecology is Dr. Kaznoski's primary specialty in the NPI Registry, under taxonomy code 207VG0400X. Dr. Kaznoski is licensed in West Virginia.
Specialties and state licenses
- Gynecology, West VirginiaPrimary
Gynecology physicians near Dr. Kaznoski
Counts of gynecology physicians 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. Derek D. Kaznoski billed Medicare for 1,103 services in 2024
CMS data shows 1,103 Medicare services from Dr. Kaznoski across 13 procedure codes in 2024, for 241 Medicare patients. Medicare paid $47,099 for them. Every service was in an office.
Dr. Kaznoski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4782024: 64936%
- Other services
- 2023: 322024: 213566%
- Lab and pathology
- 2023: 1852024: 13328%
- Surgery
- 2023: 1132024: 1084%
- Imaging
- 2023: 142024: 0100%
Dr. Kaznoski compared with the West Virginia median for gynecology physicians, 2024
- Dr. Kaznoski
- West Virginia median
- Medicare services
- 1,103vs 7614.5 times
- Part D claims
- 798vs 1405.7 times
Medians across 13 gynecology physicians in West Virginia with Dmand AI profiles that report each measure.
Dr. Kaznoski'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. Kaznoski?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kaznoski and other gynecology physicians in West Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Derek D. Kaznoski treated 241 Medicare patients in 2024, average age 73
CMS counts 241 Medicare patients who saw Dr. Kaznoski in 2024. The largest group is 65 to 74, with 124 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kaznoski's median patient age at 64, with 93% women.
Dr. Kaznoski's Medicare patients by age, 2024
Chronic conditions among Dr. Kaznoski's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis54%
- Anxiety41%
- Mood disorders32%
- Depression29%
- Osteoporosis27%
- Diabetes25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kaznoski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women93%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Derek D. Kaznoski wrote 913 Medicare Part D claims in 2024
In 2024, Dr. Kaznoski wrote 913 Medicare Part D claims for 261 patients. 91% of them were for generic drugs. CMS names the drug for 798 of them, across 20 drugs with 11 or more claims each, at $90,830 in total drug cost. In 2023, CMS named 664 claims across 19 drugs.
Dr. Kaznoski's Part D claims by kind of drug, 2024
- Generic830 claims91%
- Brand-name83 claims9%
Dr. Kaznoski'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. Kaznoski's Part D claims, 2024
- Opioids3%27 of 913 claims
- Antibiotics16%144 of 913 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: 6642024: 79820%
Drugs named by CMS: 20 in 2024, 19 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. Derek D. Kaznoski takes part in Medicare
Dr. Kaznoski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 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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Dr. Derek D. Kaznoski received $2,708 in industry payments from 2016 to 2025
CMS Open Payments shows 63 general payments to Dr. Kaznoski from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 48% of the total. Boston Scientific Corporation paid the most, $1,677.
General payments to Dr. Kaznoski by program year, 2016 to 2025
General payments to Dr. Kaznoski by kind, 2016 to 2025
- Food and beverage$1,29848%
- Travel and lodging$1,16843%
- Education$2439%
Companies that paid Dr. Kaznoski 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. Derek D. Kaznoski graduated from West Virginia University School of Medicine
Dr. Kaznoski graduated from West Virginia University School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Derek D. Kaznoski'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 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. Derek D. Kaznoski
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. Derek D. Kaznoski's NPI number?
Dr. Derek D. Kaznoski's NPI number is 1689675027. It was assigned on August 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Derek D. Kaznoski?
Dr. Derek D. Kaznoski is a gynecology physician in Martinsburg, West Virginia. The primary specialty in the NPI Registry is Gynecology Physician (taxonomy code 207VG0400X).
Where does Dr. Derek D. Kaznoski practice?
Dr. Kaznoski practices at 1178 Shepherdstown Rd, Martinsburg, WV 25404. Dr. Kaznoski's primary practice is Woman And Child in Martinsburg, West Virginia. Dmand AI also links Dr. Kaznoski to 1 hospital and 1 medical group.
What is Dr. Derek D. Kaznoski's office phone number?
The practice phone on file for Dr. Kaznoski is (304) 264-9332.
What is Dr. Derek D. Kaznoski's medical license number?
Dr. Kaznoski holds West Virginia license 23323.
Which hospitals is Dr. Derek D. Kaznoski affiliated with?
Dr. Kaznoski is affiliated with WVU Medicine Berkeley Medical Center. Dmand AI links Dr. Kaznoski to 1 more hospital.
What medical group is Dr. Derek D. Kaznoski part of?
Dr. Kaznoski is linked to Woman and Child, PC. Dmand AI links Dr. Kaznoski to 1 more medical group.
Does Dr. Derek D. Kaznoski accept Medicare?
Yes. CMS data shows Dr. Kaznoski billed Medicare for 1,103 services in 2024, and Dr. Kaznoski accepts Medicare assignment.
How many Medicare patients does Dr. Derek D. Kaznoski see?
CMS counts 241 Medicare patients who saw Dr. Kaznoski in 2024, with an average age of 73.
What services does Dr. Derek D. Kaznoski bill to Medicare?
In 2024, Dr. Kaznoski's most billed Medicare services were office visit, established patient (99213), medicare service (G2211) and care management and other visits (99459).
Show 4 more questionsShow fewer questions
Where did Dr. Derek D. Kaznoski go to medical school?
Dr. Kaznoski graduated from West Virginia University School of Medicine in 1997.
What drugs does Dr. Derek D. Kaznoski prescribe most?
In 2024 Medicare Part D data, Dr. Kaznoski's most prescribed drugs by claims were Estradiol, Oxybutynin Chloride ER and Tolterodine Tartrate ER.
Has Dr. Derek D. Kaznoski received payments from drug or device companies?
CMS Open Payments shows $2,708 in general payments to Dr. Kaznoski from 14 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Derek D. Kaznoski been practicing?
Dr. Kaznoski graduated from medical school in 1997, 29 years ago.
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