William K. Walsh, M.D.
Hematology & Oncology Physician · Bartlett, TN
William K. Walsh, M.D. is a hematology & oncology physician with a practice address in Bartlett, Tennessee, and NPI 1982602785, issued on Jul 14, 2005. Check the license (Tennessee 15925, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William K. Walsh
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 15925 TN
18137 MS
Self-reported in NPPES; status is on the state search - Practice location
- 2996 Kate Bond RD, Bartlett, TN 38133
- Phone
- (901) 379-0703
- Enumerated
- Jul 14, 2005
- Record last updated
- Jun 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (901) 379-0532
- Medicare enrollment
- Enrolled (PECOS I20040729000520); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 273 in Tennessee → Look up another NPI →
Also registered at 2996 Kate Bond RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Richard Green, FNPFamily Nurse Practitioner1366539728
- Belinda Hilliard, FNPFamily Nurse Practitioner1639114671
Verify William K. Walsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 15925Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average hematology & oncology physician in 2024
1,928 Medicare Part D claims for 204 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 192 claims were for opioids.
Most prescribed
- Eliquis123 claims
- Gabapentin109 claims
- Oxycodone-Acetaminophen77 claims
- Pantoprazole Sodium73 claims
- Potassium Chloride67 claims
- Lorazepam65 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 practice group's MIPS final score for 2023 (Medicare payment program): 67.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,913.90
142 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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 2 group practices
- Baptist Memorial Hospital-TiptonCovington, TN
- Baptist Memorial Medical Group, Inc.Collierville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William K. Walsh among 273 hematology & oncology physician records in Tennessee
William K. Walsh, M.D. is one of 273 hematology & oncology physician records with a practice address in Tennessee. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1983 · median 2004 among the 223 with a school on file
- Record last updated2021 · 46% 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 Tennessee 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 Tennessee
There are 273 hematology & oncology physician records in Tennessee.
All 273 in Tennessee → Every provider in Bartlett → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Philip Lammers, M.D.Bartlett, TN 381331780802330
- Ramakrishna Battini, M.D.Germantown, TN 381381710122601
- Barry Boston, MDGermantown, TN 381381962402107
- Axel Grothey, M.D.Germantown, TN 381381841278678
- Leonard Harris, MDGermantown, TN 381381518014307
- Robert Johnson, M.DGermantown, TN 381381245262336
- Arnel Pallera, MDGermantown, TN 381381083643845
- David Portnoy, M.D.Germantown, TN 381381679529473
Common questions
What is William K. Walsh, M.D.'s NPI number?
William K. Walsh, M.D.'s National Provider Identifier (NPI) is 1982602785, issued on Jul 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William K. Walsh, M.D. located?
The NPPES record lists a practice address at 2996 Kate Bond RD, Bartlett, TN, 38133. Phone: (901) 379-0703. Providers update this record themselves, so call before visiting.
How can I verify William K. Walsh, M.D.'s license?
NPPES lists Tennessee license number 15925, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William K. Walsh, M.D. prescribe under Medicare Part D?
In 2024, William K. Walsh, M.D. had 1,928 Medicare Part D claims for 204 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is William K. Walsh, M.D.'s MIPS final score?
The 2023 MIPS final score is 67.3 of 100, reported for the practice group. 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.