William J. Klein, MD
Diagnostic Radiology Physician · Germantown, TN
William J. Klein, MD is a diagnostic radiology physician with a practice address in Germantown, Tennessee, and NPI 1871548818, issued on May 24, 2006. Check the license (Tennessee 41111, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William J. Klein
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 41111 TN
024282 LA
29913 MS
0601236324 VA
Self-reported in NPPES; status is on the state search - Practice location
- 7945 Wolf River Blvd, Germantown, TN 38138
- Phone
- (901) 683-0055
- Enumerated
- May 24, 2006
- Record last updated
- Mar 11, 2022
- Fax
- (901) 685-2969
- Medicaid IDs
- 3718587 TN
3338371 TN
64125974 KY
3721492 TN - Medicare enrollment
- Enrolled (PECOS I20060629000077); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 968 in Tennessee → Look up another NPI →
Also registered at 7945 Wolf River Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William J. Klein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 41111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84.1 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: $21.90
1 payment: food and beverage; the largest payer was Insmed, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 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 5 group practices
- Imaging Associates OF Michigan PLLCNashville, TN
- Jackson Clinic PAJackson, TN
- Jackson Madison County General HospitalJackson, TN
- Jackson Radiology Associates PAJackson, TN
- Radiology Alliance PCNashville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Klein among 968 diagnostic radiology physician records in Tennessee
William J. Klein, MD is one of 968 diagnostic radiology physician records with a practice address in Tennessee. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1998 · median 2004 among the 657 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 2085R0202X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
49 diagnostic radiology physician records list a practice address in Germantown
They are 49 of the 1,692 NPPES records with a practice address in Germantown, and 968 diagnostic radiology physician records in Tennessee.
All 968 in Tennessee → Every provider in Germantown → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Richard Bates, MDGermantown, TN 381381043213267
- Jennifer Boals, MDGermantown, TN 381381114920394
- Christopher Boals, MDGermantown, TN 381381891798542
- Maria Brooks, MDGermantown, TN 381381174526354
- David Buechner, MDGermantown, TN 381381619970688
- Paul Carruth, MDGermantown, TN 381381952304925
- Donald Emerson, MDGermantown, TN 381381710980966
- Tommy Fowler, MDGermantown, TN 381381265435408
Common questions
What is William J. Klein, MD's NPI number?
William J. Klein, MD's National Provider Identifier (NPI) is 1871548818, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William J. Klein, MD located?
The NPPES record lists a practice address at 7945 Wolf River Blvd, Germantown, TN, 38138. Phone: (901) 683-0055. Providers update this record themselves, so call before visiting.
How can I verify William J. Klein, MD's license?
NPPES lists Tennessee license number 41111, 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.
What is William J. Klein, MD's MIPS final score?
The 2023 MIPS final score is 84.1 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.