Alva B. Weir, MD
Hematology & Oncology Physician · Memphis, TN
Alva B. Weir, MD is a hematology & oncology physician with a practice address in Memphis, Tennessee, and NPI 1851413140, issued on Apr 6, 2007. Check the license (Tennessee MD9400, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Alva B. Weir
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- MD9400 TN
14222 MS
Self-reported in NPPES; status is on the state search - Practice location
- 100 N Humphreys Blvd, Memphis, TN 38120
- Phone
- (901) 606-0055
- Enumerated
- Apr 6, 2007
- Record last updated
- Jul 21, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (901) 322-2947
- Medicaid IDs
- 00583292 MS
1508378 TN - Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 273 in Tennessee → Look up another NPI →
Also registered at 100 N Humphreys Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Allan, M.D.Internal Medicine Physician1942402284
- Ashlea Anderson, NPFamily Nurse Practitioner1548586092
- Nancy Bailey, NPNurse Practitioner1396778247
- Matthew Ballo, M.D.Radiation Oncology Physician1013017094
- Tammara Beard, NPNurse Practitioner1760415624
- Stephen Besh, M.D.Hematology & Oncology Physician1659375392
Verify Alva B. Weir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD9400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $120.16
2 payments; by number, the most common kind was education; the largest payer was Seagen Inc. 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.
Alva B. Weir among 273 hematology & oncology physician records in Tennessee
Alva B. Weir, MD 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 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 41% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileNo · 82% of these records are
- Record last updated2014 · 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 Memphis → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Reed Baskin, MDMemphis, TN 381201225020613
- Stephen Besh, M.D.Memphis, TN 381201659375392
- Peter Carter, MDMemphis, TN 381201265428676
- Donald Gravenor, M.D.Memphis, TN 381201770581662
- Norman Heching, MDMemphis, TN 381201366471260
- Aleksandar Jankov, MDMemphis, TN 381201003819269
- Clyde Jones, M.D.Memphis, TN 381201477557064
- Michael Magee, MDMemphis, TN 381201164450904
Common questions
What is Alva B. Weir, MD's NPI number?
Alva B. Weir, MD's National Provider Identifier (NPI) is 1851413140, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alva B. Weir, MD located?
The NPPES record lists a practice address at 100 N Humphreys Blvd, Memphis, TN, 38120. Phone: (901) 606-0055. Providers update this record themselves, so call before visiting.
How can I verify Alva B. Weir, MD's license?
NPPES lists Tennessee license number MD9400, 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.
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.