William C. Warner, M.D.
Pediatric Orthopaedic Surgery Physician · Germantown, TN
William C. Warner, M.D. is a pediatric orthopaedic surgery physician with a practice address in Germantown, Tennessee, and NPI 1841287737, issued on Oct 5, 2005. Check the license (Tennessee 19649, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William C. Warner
- Credential
- M.D.
- Primary taxonomy
- Pediatric Orthopaedic Surgery Physician 207XP3100X
- License number
- 19649 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1400 S Germantown RD, Germantown, TN 38138
- Phone
- (901) 759-3100
- Enumerated
- Oct 5, 2005
- Record last updated
- May 1, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (901) 759-3196
- Medicaid IDs
- 115726001 AR
00010076 MS
Q016963 TN - Entity
- Type 1 · individual
8 nearest pediatric orthopaedic surgery physician records → All 24 in Tennessee → Look up another NPI →
Also registered at 1400 S Germantown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Colin Ackerman, MDOrthopaedic Surgery Physician1467981647
- William Albers, M.D.Orthopaedic Surgery Physician1790768166
- Sara Allen, MSN, RN, FNP-CFamily Nurse Practitioner1841738978
- Giuliano AscuePhysical Therapist1689591562
- Thaddeus Avery, MS, ATC, LATAthletic Trainer1790495679
- Frederick AzarSports Medicine (Orthopaedic Surgery) Physician1821084633
Verify William C. Warner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 19649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average pediatric orthopaedic surgery physician in 2024
59 Medicare Part D claims for 12 beneficiaries, against an average of 109 among the 102 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Baclofen26 claims
- Meloxicam20 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): 75 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: $117.82
1 payment: food and beverage; the largest payer was Bioventus LLC. The 503 providers of this specialty with any payment received $5,092.64 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.
William C. Warner among 24 pediatric orthopaedic surgery physician records in Tennessee
William C. Warner, M.D. is one of 24 pediatric orthopaedic surgery physician records with a practice address in Tennessee. 96% 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, 88% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2018 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XP3100X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Orthopaedic Surgery Physician providers in Tennessee
There are 24 pediatric orthopaedic surgery physician records in Tennessee.
All 24 in Tennessee → Every provider in Germantown → Pediatric Orthopaedic Surgery Physician nationwide →
The 8 pediatric orthopaedic surgery physician records with the nearest ZIP codes
- James Beaty, M.D.Germantown, TN 381381457347171
- Stephanie Chen, M.D.Germantown, TN 381381477086999
- Keith Orland, M.D.Germantown, TN 381381902260508
- Jeffrey Sawyer, M.D.Germantown, TN 381381154318038
- Carlos Pargas Colina, MDMemphis, TN 381631376174482
- Derek Kelly, MDCollierville, TN 380171649499971
- Brandon Green, DOJohnson City, TN 376041275867715
- Alexandra Johnson, DOJohnson City, TN 376041477058915
Common questions
What is William C. Warner, M.D.'s NPI number?
William C. Warner, M.D.'s National Provider Identifier (NPI) is 1841287737, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William C. Warner, M.D. located?
The NPPES record lists a practice address at 1400 S Germantown RD, Germantown, TN, 38138. Phone: (901) 759-3100. Providers update this record themselves, so call before visiting.
How can I verify William C. Warner, M.D.'s license?
NPPES lists Tennessee license number 19649, 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 C. Warner, M.D. prescribe under Medicare Part D?
In 2024, William C. Warner, M.D. had 59 Medicare Part D claims for 12 beneficiaries; the average among pediatric orthopaedic surgery physician prescribers was 109. Part D covers Medicare prescriptions only.
What is William C. Warner, M.D.'s MIPS final score?
The 2023 MIPS final score is 75 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.