Int J Gynecol Pathol
Cervix UteriDiagnosis, DifferentialHair Follicle
Dr. Timothy John Vanderkwaak, MD
NPI1699734863PAC ID2769532621
- Medicare services, 2024
- 766
- Medicare patients, 2024
- 270
- Part D claims, 2024
- 342
- Publications
- 1
- Clinical trials
- 2
- Practice address
- 509 Biltmore Ave, Asheville, NC 28801
- Practice phone
- Call (828) 213-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vanderkwaak'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. Timothy John Vanderkwaak is a gynecologic oncologist in Asheville, North Carolina
Dr. Vanderkwaak practices at Mission Hospital in Asheville, North Carolina, part of HCA Healthcare.
Dr. Vanderkwaak's NPI, 1699734863, was assigned on March 17, 2006. Dr. Vanderkwaak graduated from Wayne State University School of Medicine in 1993. Dr. Vanderkwaak holds North Carolina license 200000648.
NPI and contact details
- NPI
- 1699734863NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769532621
- NPI enumeration date
- March 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (828) 213-1111
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy John Vanderkwaak practices at Mission Hospital in Asheville, North Carolina
Dr. Vanderkwaak's primary practice is Mission Hospital, at 509 Biltmore Ave, Asheville, NC 28801 in Buncombe County. The practice phone is (828) 213-1111.
- Mission Hospital509 Biltmore Ave, Asheville, NC 28801 · Buncombe CountyPhone(828) 213-1111
Source: Dmand AI Affiliation Data
Dr. Timothy John Vanderkwaak is affiliated with 4 sites of care and 1 medical group
Dr. Vanderkwaak's primary practice is Mission Hospital in Asheville, North Carolina, part of HCA Healthcare. Dr. Vanderkwaak is also affiliated with CarePartners Rehabilitation Hospital. The medical group on file is Mission Health Community Multispecialty Providers. Dmand AI also links Dr. Vanderkwaak to 2 more hospitals, each named with a free account.
CarePartners Rehabilitation HospitalMission Health Community Multispecialty Providers2 hospitalsNames with a free account
See all 5 affiliations for Dr. VanderkwaakSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy John Vanderkwaak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vanderkwaak practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Vanderkwaak practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Timothy John Vanderkwaak is one of 57 gynecologic oncologists in North Carolina
Gynecologic oncology is Dr. Vanderkwaak's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Vanderkwaak is licensed in North Carolina.
Specialties and state licenses
- Gynecologic oncology, North CarolinaPrimary
Gynecologic oncologists near Dr. Vanderkwaak
Counts of gynecologic oncologists with a Dmand AI profile, by place and practice. Each opens the list.
57gynecologic oncologists in North Carolina
4gynecologic oncologists in Asheville
2gynecologic oncologists at Mission HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Timothy John Vanderkwaak billed Medicare for 766 services in 2024
CMS data shows 766 Medicare services from Dr. Vanderkwaak across 11 procedure codes in 2024, for 270 Medicare patients. Medicare paid $67,504 for them.
Medicare services, 2024766
Medicare patients270
Paid by Medicare$67,504
Procedure codes11
Dr. Vanderkwaak's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6632024: 53619%
- Other services
- 2023: 212024: 132529%
- Imaging
- 2023: 642024: 623%
- Surgery
- 2023: 452024: 3620%
Where Dr. Vanderkwaak's Medicare services took place, 2024
- In an office65285%
- In a facility11415%
Dr. Vanderkwaak compared with the North Carolina median for gynecologic oncologists, 2024
- Dr. Vanderkwaak
- North Carolina median
- Medicare services
- 766vs 2383.2 times
- Medicare patients
- 270vs 1162.3 times
- Part D claims
- 192vs 9798% above
Medians across 57 gynecologic oncologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Vanderkwaak'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. Vanderkwaak?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vanderkwaak and other gynecologic oncologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy John Vanderkwaak treated 270 Medicare patients in 2024, average age 74
CMS counts 270 Medicare patients who saw Dr. Vanderkwaak in 2024. The largest group is 65 to 74, with 136 patients. 70% of them have high blood pressure, and 69% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Vanderkwaak's median patient age at 71, with 99% women.
Medicare patients, 2024270
Average age74
Average risk score1.34
Also on Medicaid7%
Dr. Vanderkwaak's Medicare patients by age, 2024
Chronic conditions among Dr. Vanderkwaak's Medicare patients, 2024
- High blood pressure70%
- High cholesterol69%
- Cancer54%
- Arthritis50%
- Mood disorders29%
- Diabetes27%
- Depression26%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vanderkwaak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy John Vanderkwaak wrote 342 Medicare Part D claims in 2024
In 2024, Dr. Vanderkwaak wrote 342 Medicare Part D claims for 94 patients. 85% of them were for generic drugs. CMS names the drug for 192 of them, across 11 drugs with 11 or more claims each, at $25,999 in total drug cost. In 2023, CMS named 168 claims across 9 drugs.
Part D claims, 2024342
Drugs named by CMS11
Total drug cost$25,999
Part D patients94
Dr. Vanderkwaak's Part D claims by kind of drug, 2024
- Generic289 claims85%
- Brand-name53 claims15%
Dr. Vanderkwaak'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. Vanderkwaak's Part D claims, 2024
- Opioids11%38 of 342 claims
- Antibiotics4%15 of 342 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: 1682024: 19214%
Drugs named by CMS: 11 in 2024, 9 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. Timothy John Vanderkwaak scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Vanderkwaak for performance year 2024, reported through an alternative payment model (APM). Dr. Vanderkwaak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 27 procedures of removal of the uterus by Dr. Vanderkwaak, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Vanderkwaak's MIPS scores, performance year 2024
- 90of 100Final score
- 77.7of 100Quality
- 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. Vanderkwaak ranks in Medicare procedure volume
- Removal of the uterus
- 96th percentile27 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
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)
For MedTech and pharma teams
Find gynecologic oncologists like Dr. Vanderkwaak by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Timothy John Vanderkwaak has 1 publication on record
Dmand AI links 1 paper to Dr. Vanderkwaak in 2025.
Papers1
Recent publications by Dr. Vanderkwaak
See who Dr. Vanderkwaak researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vanderkwaak works with, so you can find a warm path to the right gynecologic oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Timothy John Vanderkwaak has worked on 2 clinical trials
Dmand AI links Dr. Vanderkwaak to 2 clinical trials. 2 are still active or recruiting. Conditions studied include Carcinoma, Endometrioid, Fallopian Tube Diseases and Carcinosarcoma. National Cancer Institute (NCI) sponsors the most, 2.
Clinical trials with Dr. Vanderkwaak by phase
- NonePhase 1: no trials
- 1Phase 2: 1 trial
- 1Phase 2/3: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Vanderkwaak's trials
- Carcinoma, Endometrioid
- Fallopian Tube Diseases
- Carcinosarcoma
- Fallopian Tube Neoplasms
Investigators on the most trials with Dr. Vanderkwaak
- Raanan Y. Alter, MD2 shared trials
- Joyce N. Barlin, MD2 shared trials
- Kian Behbakht, MD2 shared trials
Recent clinical trials with Dr. Vanderkwaak
Carcinoma, EndometrioidCarcinosarcomaCapivasertibDurvalumabOlaparib
Pegylated Liposomal Doxorubicin Hydrochloride With Atezolizumab and/or Bevacizumab in Treating Patients With Recurrent Ovarian, Fallopian Tube, or Primary Peritoneal Cancer (opens in a new tab)
Active, not recruitingPhase 2/3
Fallopian Tube DiseasesFallopian Tube NeoplasmsAtezolizumabBevacizumabPegylated Liposomal Doxorubicin Hydrochloride
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Timothy John Vanderkwaak received $3,279 in industry payments from 2016 to 2025
CMS Open Payments shows 70 general payments to Dr. Vanderkwaak from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Myriad Genetic Laboratories, Inc. paid the most, $490.
General payments to Dr. Vanderkwaak by program year, 2016 to 2025
General payments to Dr. Vanderkwaak by kind, 2016 to 2025
$3.3Kin total
- Food and beverage$3,17997%
- Education$1003%
Companies that paid Dr. Vanderkwaak 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. Timothy John Vanderkwaak graduated from Wayne State University School of Medicine
Dr. Vanderkwaak graduated from Wayne State University School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy John Vanderkwaak'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 DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Timothy John Vanderkwaak
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. Timothy John Vanderkwaak's NPI number?
Dr. Timothy John Vanderkwaak's NPI number is 1699734863. It was assigned on March 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy John Vanderkwaak?
Dr. Timothy John Vanderkwaak is a gynecologic oncologist in Asheville, North Carolina. The primary specialty in the NPI Registry is Gynecologic Oncology Physician (taxonomy code 207VX0201X).
Where does Dr. Timothy John Vanderkwaak practice?
Dr. Vanderkwaak practices at 509 Biltmore Ave, Asheville, NC 28801. Dr. Vanderkwaak's primary practice is Mission Hospital in Asheville, North Carolina, part of HCA Healthcare. Dmand AI also links Dr. Vanderkwaak to 2 hospitals.
What is Dr. Timothy John Vanderkwaak's office phone number?
The practice phone on file for Dr. Vanderkwaak is (828) 213-1111.
What is Dr. Timothy John Vanderkwaak's medical license number?
Dr. Vanderkwaak holds North Carolina license 200000648.
Which hospitals is Dr. Timothy John Vanderkwaak affiliated with?
Dr. Vanderkwaak practices at Mission Hospital in Asheville, North Carolina. Dr. Vanderkwaak is also affiliated with CarePartners Rehabilitation Hospital. Dmand AI links Dr. Vanderkwaak to 2 more hospitals.
What medical group is Dr. Timothy John Vanderkwaak part of?
Dr. Vanderkwaak is linked to Mission Health Community Multispecialty Providers.
Does Dr. Timothy John Vanderkwaak accept Medicare?
Yes. CMS data shows Dr. Vanderkwaak billed Medicare for 766 services in 2024, and Dr. Vanderkwaak accepts Medicare assignment.
What is Dr. Timothy John Vanderkwaak's MIPS score?
Dr. Vanderkwaak's MIPS final score for performance year 2024 is 90 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Timothy John Vanderkwaak see?
CMS counts 270 Medicare patients who saw Dr. Vanderkwaak in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Timothy John Vanderkwaak bill to Medicare?
In 2024, Dr. Vanderkwaak's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and medicare service (G2211).
Where did Dr. Timothy John Vanderkwaak go to medical school?
Dr. Vanderkwaak graduated from Wayne State University School of Medicine in 1993.
What drugs does Dr. Timothy John Vanderkwaak prescribe most?
In 2024 Medicare Part D data, Dr. Vanderkwaak's most prescribed drugs by claims were Letrozole, Eliquis and Tramadol HCl.
Has Dr. Timothy John Vanderkwaak received payments from drug or device companies?
CMS Open Payments shows $3,279 in general payments to Dr. Vanderkwaak from 23 companies from 2016 to 2025. The largest total came from Myriad Genetic Laboratories, Inc.
How long has Dr. Timothy John Vanderkwaak been practicing?
Dr. Vanderkwaak graduated from medical school in 1993, 33 years ago.
Does Dr. Timothy John Vanderkwaak do research?
Dmand AI links 1 publication to Dr. Vanderkwaak. Dr. Vanderkwaak has worked on 2 clinical trials.
Selling to gynecologic oncology practices?
See gynecologic oncologists 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