Mary Katherine Watters, M.D.
Hematology & Oncology Physician · Keller, TX
Mary Katherine Watters, M.D. is a hematology & oncology physician with a practice address in Keller, Texas, and NPI 1578900247, issued on Jun 4, 2013. Check the license (Texas Q9763, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary Katherine Watters
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- Q9763 TX
Self-reported in NPPES; status is on the state search - Practice location
- 100 Bourland RD Ste 130, Keller, TX 76248
- Phone
- (817) 359-9000
- Enumerated
- Jun 4, 2013
- Record last updated
- Oct 20, 2022
- Fax
- (817) 284-8943
- Medicaid ID
- 402024001 TX
- Medicare enrollment
- Enrolled (PECOS I20190828003414); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 922 in Texas → Look up another NPI →
Also registered at 100 Bourland RD Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott McCord, M.D.Hematology & Oncology Physician1891131488
Verify Mary Katherine Watters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q9763Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,001 Medicare Part D claims for 182 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 41 claims were for opioids.
Most prescribed
- Anastrozole294 claims
- Tamoxifen Citrate105 claims
- Revlimid68 claims
- Gabapentin39 claims
- Hydrocodone-Acetaminophen34 claims
- Acyclovir32 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.
The MIPS final score for 2023 (Medicare payment program): 89.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,536.79
30 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Texas Oncology PAKeller, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Katherine Watters among 922 hematology & oncology physician records in Texas
Mary Katherine Watters, M.D. is one of 922 hematology & oncology physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 72% of them.
- NPI issued2013 · 72% of these records are older, 24% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2009 · median 2004 among the 691 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Texas
There are 922 hematology & oncology physician records in Texas.
All 922 in Texas → Every provider in Keller → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Scott McCord, M.D.Keller, TX 762481891131488
- Neelima Maddukuri, M.DDecatur, TX 762341366549735
- Ajit Dave, M.D.Denton, TX 762101043291347
- Ketaki Dave, M.D.Denton, TX 762101639151947
- Sharad Jain, MDDenton, TX 762101467494385
- Sushama Jasti, M.D.Denton, TX 762011780772277
- Camille Johnson, M.D.Denton, TX 762011457732711
- Charles Kurkul, M.D.Denton, TX 762011134419682
Common questions
What is Mary Katherine Watters, M.D.'s NPI number?
Mary Katherine Watters, M.D.'s National Provider Identifier (NPI) is 1578900247, issued on Jun 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katherine Watters, M.D. located?
The NPPES record lists a practice address at 100 Bourland RD Ste 130, Keller, TX, 76248. Phone: (817) 359-9000. Providers update this record themselves, so call before visiting.
How can I verify Mary Katherine Watters, M.D.'s license?
NPPES lists Texas license number Q9763, 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 Mary Katherine Watters, M.D. prescribe under Medicare Part D?
In 2024, Mary Katherine Watters, M.D. had 1,001 Medicare Part D claims for 182 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Mary Katherine Watters, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.