Dr. Frederick G. Wenzel, MD
- Medicare services, 2024
- 10,413
- Medicare patients, 2024
- 2,690
- Part D claims, 2024
- 2,415
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 1514 Amherst St, Winchester, VA 22601
- Practice phone
- Call (540) 667-4499
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dermatology Associates Inc
Winchester, Virginia
Find Dr. Wenzel'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. Frederick G. Wenzel is a dermatologist in Winchester, Virginia
Dr. Wenzel practices at Dermatology Associates Inc in Winchester, Virginia.
Dr. Wenzel's NPI, 1962473199, was assigned on January 27, 2006. Dr. Wenzel graduated from Duke University School of Medicine in 1993. Dr. Wenzel holds Virginia license 0101055577.
- NPI
- 1962473199NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658496427
- NPI enumeration date
- January 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 667-4499
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frederick G. Wenzel practices at Dermatology Associates Inc in Winchester, Virginia
Dr. Wenzel's primary practice is Dermatology Associates Inc, at 1514 Amherst St, Winchester, VA 22601 in Winchester City. The practice phone is (540) 667-4499.
- Dermatology Associates Inc1514 Amherst St, Winchester, VA 22601 · Winchester CityPhone(540) 667-4499
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Frederick G. Wenzel is affiliated with 4 sites of care and 1 medical group
Dr. Wenzel's primary practice is Dermatology Associates Inc in Winchester, Virginia. Dr. Wenzel is also affiliated with Winchester Medical Center. The medical group on file is Dermatology Associates, Inc. Dmand AI also links Dr. Wenzel to 1 more hospital and 1 group practice or 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 Dr. Frederick G. Wenzel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wenzel practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dermatology Associates Inc | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frederick G. Wenzel is one of 338 dermatologists in Virginia
Dermatology is Dr. Wenzel's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dmand AI has Dr. Wenzel's licenses on file in 2 states: Virginia and West Virginia.
Specialties and state licenses
- Dermatology, VirginiaPrimary
- West Virginia license
Dermatologists near Dr. Wenzel
Counts of dermatologists 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. Frederick G. Wenzel billed Medicare for 10,413 services in 2024
CMS data shows 10,413 Medicare services from Dr. Wenzel across 38 procedure codes in 2024, for 2,690 Medicare patients. Medicare paid $591,170 for them. Every service was in an office.
Dr. Wenzel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4,5812024: 4,4872%
- Office and hospital visits
- 2023: 3,3712024: 3,6248%
- Lab and pathology
- 2023: 1,2882024: 1,2344%
- Imaging
- 2023: 02024: 576
- Other services
- 2023: 02024: 274
- Drugs given in the office
- 2023: 1402024: 1496%
- Tests and treatments
- 2023: 762024: 699%
Dr. Wenzel compared with the Virginia median for dermatologists, 2024
- Dr. Wenzel
- Virginia median
- Medicare services
- 10,413vs 2,6713.9 times
- Medicare patients
- 2,690vs 6784.0 times
- Part D claims
- 2,231vs 3436.5 times
Medians across 337 dermatologists in Virginia with Dmand AI profiles that report each measure.
Dr. Wenzel'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frederick G. Wenzel treated 2,690 Medicare patients in 2024, average age 77
CMS counts 2,690 Medicare patients who saw Dr. Wenzel in 2024. The largest group is 75 to 84, with 1,156 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 1% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wenzel's median patient age at 76, with 38% women.
Dr. Wenzel's Medicare patients by age, 2024
Dr. Wenzel's Medicare patients by sex, 2024
- Women1,02838%
- Men1,66262%
Chronic conditions among Dr. Wenzel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Diabetes27%
- Chronic kidney disease26%
- Ischemic heart disease24%
- Atrial fibrillation20%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wenzel'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
- Women38%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Frederick G. Wenzel wrote 2,415 Medicare Part D claims in 2024
In 2024, Dr. Wenzel wrote 2,415 Medicare Part D claims for 797 patients. 87% of them were for generic drugs. CMS names the drug for 2,231 of them, across 34 drugs with 11 or more claims each, at $1,204,286 in total drug cost. In 2023, CMS named 1,628 claims across 28 drugs.
Dr. Wenzel's Part D claims by kind of drug, 2024
- Generic2,091 claims87%
- Brand-name324 claims13%
Dr. Wenzel'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. Wenzel's Part D claims, 2024
- Antibiotics14%331 of 2,415 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: 1,6282024: 2,23137%
Drugs named by CMS: 34 in 2024, 28 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. Frederick G. Wenzel 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. Wenzel for performance year 2024, reported as part of a group. Dr. Wenzel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 2,282 procedures of removal of skin lesions by Dr. Wenzel, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Wenzel'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. Wenzel ranks in Medicare procedure volume
- Removal of skin lesions
- 98th percentile2,282 procedures
- Skin biopsy
- 82nd percentile164 procedures
- Removal or shaving of skin growth
- 84th percentile98 procedures
- Melanoma (skin cancer) excision
- 79th percentile27 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. Frederick G. Wenzel received $8,302 in industry payments from 2016 to 2025
CMS Open Payments shows 461 general payments to Dr. Wenzel from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,760.
General payments to Dr. Wenzel by program year, 2016 to 2025
General payments to Dr. Wenzel by kind, 2016 to 2025
- Food and beverage$8,265100%
- Education$370%
Companies that paid Dr. Wenzel 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. Frederick G. Wenzel graduated from Duke University School of Medicine
Dr. Wenzel graduated from Duke University School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Frederick G. Wenzel'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. Frederick G. Wenzel
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. Frederick G. Wenzel's NPI number?
Dr. Frederick G. Wenzel's NPI number is 1962473199. It was assigned on January 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Frederick G. Wenzel?
Dr. Frederick G. Wenzel is a dermatologist in Winchester, Virginia. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Frederick G. Wenzel practice?
Dr. Wenzel practices at 1514 Amherst St, Winchester, VA 22601. Dr. Wenzel's primary practice is Dermatology Associates Inc in Winchester, Virginia. Dmand AI also links Dr. Wenzel to 1 hospital and 1 group practice or clinic.
What is Dr. Frederick G. Wenzel's office phone number?
The practice phone on file for Dr. Wenzel is (540) 667-4499.
What is Dr. Frederick G. Wenzel's medical license number?
Dr. Wenzel holds Virginia license 0101055577, one of the licenses on file in 2 states.
Which states has Dr. Frederick G. Wenzel been licensed in?
Dmand AI has state licenses on file for Dr. Wenzel in Virginia and West Virginia.
Which hospitals is Dr. Frederick G. Wenzel affiliated with?
Dr. Wenzel is affiliated with Winchester Medical Center. Dmand AI links Dr. Wenzel to 1 more hospital.
What medical group is Dr. Frederick G. Wenzel part of?
Dr. Wenzel is linked to Dermatology Associates, Inc.
Does Dr. Frederick G. Wenzel accept Medicare?
Yes. CMS data shows Dr. Wenzel billed Medicare for 10,413 services in 2024, and Dr. Wenzel accepts Medicare assignment.
What is Dr. Frederick G. Wenzel's MIPS score?
Dr. Wenzel's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Frederick G. Wenzel see?
CMS counts 2,690 Medicare patients who saw Dr. Wenzel in 2024, with an average age of 77.
What services does Dr. Frederick G. Wenzel bill to Medicare?
In 2024, Dr. Wenzel's most billed Medicare services were office visit, established patient (99213), surgery: skin and soft tissue (17003) and lab and pathology test (88305).
Where did Dr. Frederick G. Wenzel go to medical school?
Dr. Wenzel graduated from Duke University School of Medicine in 1993.
What drugs does Dr. Frederick G. Wenzel prescribe most?
In 2024 Medicare Part D data, Dr. Wenzel's most prescribed drugs by claims were Betamethasone Dipropionate, Triamcinolone Acetonide and Ketoconazole.
Has Dr. Frederick G. Wenzel received payments from drug or device companies?
CMS Open Payments shows $8,302 in general payments to Dr. Wenzel from 28 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Frederick G. Wenzel been practicing?
Dr. Wenzel graduated from medical school in 1993, 33 years ago.
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