Kassondra Suzanne Grzankowski, M.D.
Gynecologic Oncology Physician · San Antonio, TX
Kassondra Suzanne Grzankowski, M.D. is a gynecologic oncology physician with a practice address in San Antonio, Texas, and NPI 1316109648, issued on Jun 27, 2008. Check the license (Texas S5634, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kassondra Suzanne Grzankowski
- Credential
- M.D.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- S5634 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8715 Village Dr Ste 116, San Antonio, TX 78217
- Phone
- (210) 593-4980
- Enumerated
- Jun 27, 2008
- Record last updated
- Aug 8, 2023
- Fax
- (210) 593-4842
- Medicare enrollment
- Enrolled (PECOS I20200610001794); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 149 in Texas → Look up another NPI →
Verify Kassondra Suzanne Grzankowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S5634Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average gynecologic oncology physician in 2024
221 Medicare Part D claims for 62 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 44 claims were for opioids.
Most prescribed
- Tramadol Hcl35 claims
- Cyclobenzaprine Hcl26 claims
- Ondansetron Odt18 claims
- Dexamethasone13 claims
- Lynparza12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $733.10
28 payments; by number, the most common kind was food and beverage; the largest payer was Myriad Genetic Laboratories, Inc. The 1,199 providers of this specialty with any payment received $6,387.20 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- South Texas Oncology And Hematology, PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kassondra Suzanne Grzankowski among 149 gynecologic oncology physician records in Texas
Kassondra Suzanne Grzankowski, M.D. is one of 149 gynecologic oncology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 38% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2008 · median 2006 among the 119 with a school on file
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Texas
There are 149 gynecologic oncology physician records in Texas.
All 149 in Texas → Every provider in San Antonio → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Stuart Winkler, M.D.San Antonio, TX 782171588953764
- Edward Kost, M.D.San Antonio, TX 782071184615452
- Katrin Eurich, MDSan Antonio, TX 782291578925475
- Kevin Hall, MDSan Antonio, TX 782291881701944
- Kelly Lamiman, MDSan Antonio, TX 782291437714201
- Yasmin Lyons, D.O.San Antonio, TX 782291851684252
- James Mark, M.D.San Antonio, TX 782291841206885
- Jaron Mark, M.D.San Antonio, TX 782291073888319
Common questions
What is Kassondra Suzanne Grzankowski, M.D.'s NPI number?
Kassondra Suzanne Grzankowski, M.D.'s National Provider Identifier (NPI) is 1316109648, issued on Jun 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kassondra Suzanne Grzankowski, M.D. located?
The NPPES record lists a practice address at 8715 Village Dr Ste 116, San Antonio, TX, 78217. Phone: (210) 593-4980. Providers update this record themselves, so call before visiting.
How can I verify Kassondra Suzanne Grzankowski, M.D.'s license?
NPPES lists Texas license number S5634, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kassondra Suzanne Grzankowski, M.D. prescribe under Medicare Part D?
In 2024, Kassondra Suzanne Grzankowski, M.D. had 221 Medicare Part D claims for 62 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.