Isaac William Howley, MD
Trauma Surgery Physician · Memphis, TN
Isaac William Howley, MD is a trauma surgery physician with a practice address in Memphis, Tennessee, and NPI 1750605523, issued on Mar 22, 2010. Check the license (Tennessee 59261, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Isaac William Howley
- Credential
- MD
- Primary taxonomy
- Trauma Surgery Physician 2086S0127X
- License numbers
- 59261 TN
D0075932 MD
Self-reported in NPPES; status is on the state search - Practice location
- 877 Jefferson Ave, Memphis, TN 38103
- Phone
- (901) 545-7100
- Enumerated
- Mar 22, 2010
- Record last updated
- Aug 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250111000256); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest trauma surgery physician records → All 46 in Tennessee → Look up another NPI →
Also registered at 877 Jefferson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lauren Ahern, CRNACertified Registered Nurse Anesthetist1487189197
- Hina Akbar, M.D.Hospitalist Physician1871909671
Verify Isaac William Howley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 59261Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average trauma surgery physician in 2024
42 Medicare Part D claims for 18 beneficiaries, against an average of 48 among the 447 providers of this specialty who prescribed in Part D.
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): 75.1 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: $15.96
1 payment: food and beverage; the largest payer was Smith+Nephew, Inc. The 762 providers of this specialty with any payment received $2,324.59 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
- Morehouse Healthcare, Inc.Atlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac William Howley among 46 trauma surgery physician records in Tennessee
Isaac William Howley, MD is one of 46 trauma surgery physician records with a practice address in Tennessee. 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 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 33% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2010 · median 2007 among the 32 with a school on file
- Record last updated2019 · 28% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0127X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Trauma Surgery Physician providers in Tennessee
There are 46 trauma surgery physician records in Tennessee.
All 46 in Tennessee → Every provider in Memphis → Trauma Surgery Physician nationwide →
The 8 trauma surgery physician records with the nearest ZIP codes
- Megan Lehrman, MDMemphis, TN 381031679102628
- Travis Webb, MDMemphis, TN 381031760434062
- Stepheny Berry, MDMemphis, TN 381041144421140
- Gayle Minard, MDMemphis, TN 381321427014695
- Frances Pritchard, MDMemphis, TN 381321174589980
- Brian Daley, M.D.Knoxville, TN 379201245273465
- Blaine Enderson, M.D.Knoxville, TN 379201346283553
- John Griepentrog, M.D.Knoxville, TN 379201942643119
Common questions
What is Isaac William Howley, MD's NPI number?
Isaac William Howley, MD's National Provider Identifier (NPI) is 1750605523, issued on Mar 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Isaac William Howley, MD located?
The NPPES record lists a practice address at 877 Jefferson Ave, Memphis, TN, 38103. Phone: (901) 545-7100. Providers update this record themselves, so call before visiting.
How can I verify Isaac William Howley, MD's license?
NPPES lists Tennessee license number 59261, 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 Isaac William Howley, MD prescribe under Medicare Part D?
In 2024, Isaac William Howley, MD had 42 Medicare Part D claims for 18 beneficiaries; the average among trauma surgery physician prescribers was 48. Part D covers Medicare prescriptions only.
What is Isaac William Howley, MD's MIPS final score?
The 2023 MIPS final score is 75.1 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.