Phillip Blaine Ley, M.D.
Surgical Oncology Physician · Flowood, MS
Phillip Blaine Ley, M.D. is a surgical oncology physician with a practice address in Flowood, Mississippi, and NPI 1790890499, issued on Aug 20, 2006. Check the license (Mississippi 14786, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Phillip Blaine Ley
- Credential
- M.D.
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- 14786 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1020 N Flowood Dr Ste A, Flowood, MS 39232
- Phone
- (601) 933-6132
- Enumerated
- Aug 20, 2006
- Record last updated
- Aug 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 000116599 MS
- Medicare enrollment
- Enrolled (PECOS I20100811000683); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1988
- Entity
- Type 1 · individual
3 nearest surgical oncology physician records → All 4 in Mississippi → Look up another NPI →
Also registered at 1020 N Flowood Dr Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebekah Reynolds, NP-CFamily Nurse Practitioner1891337093
Verify Phillip Blaine Ley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 14786Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 74% of the cost of the top drugs
398 Medicare Part D claims for 166 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Tamoxifen Citrate104 claims
- Letrozole92 claims
- Doxycycline Hyclate19 claims
- Abrysvo17 claims
- Shingrix15 claims
- Levofloxacin13 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): 89.8 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: $188.34
10 payments; by number, the most common kind was food and beverage; the largest payer was Tempus AI, Inc. The 1,132 providers of this specialty with any payment received $4,224.74 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
- River Oaks Management Company LLCFlowood, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgical Oncology Physician providers in Mississippi
There are 4 surgical oncology physician records in Mississippi.
All 4 in Mississippi → Every provider in Flowood → Surgical Oncology Physician nationwide →
The 3 surgical oncology physician records with the nearest ZIP codes
- Kelly Brister, MDJackson, MS 392161811381957
- Wayne Orr, M.D.Jackson, MS 392161013132406
- Christina Dial, D.O.Ridgeland, MS 391571801989439
Common questions
What is Phillip Blaine Ley, M.D.'s NPI number?
Phillip Blaine Ley, M.D.'s National Provider Identifier (NPI) is 1790890499, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Phillip Blaine Ley, M.D. located?
The NPPES record lists a practice address at 1020 N Flowood Dr Ste A, Flowood, MS, 39232. Phone: (601) 933-6132. Providers update this record themselves, so call before visiting.
How can I verify Phillip Blaine Ley, M.D.'s license?
NPPES lists Mississippi license number 14786, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Phillip Blaine Ley, M.D. prescribe under Medicare Part D?
In 2024, Phillip Blaine Ley, M.D. had 398 Medicare Part D claims for 166 beneficiaries; the average among surgical oncology physician prescribers was 87. Part D covers Medicare prescriptions only.
What is Phillip Blaine Ley, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.8 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.