Gregory T. Armstrong, MD
Pediatric Hematology & Oncology Physician · Memphis, TN
Gregory T. Armstrong, MD is a pediatric hematology & oncology physician with a practice address in Memphis, Tennessee, and NPI 1225142102, issued on Aug 18, 2006. Check the license (Tennessee 41262, as entered in NPPES) on the Tennessee Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory T. Armstrong
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 41262 TN
Self-reported in NPPES; status is on the state search - Practice location
- 262 Danny Thomas PL # MS 515, Memphis, TN 38105
- Phone
- (901) 595-3006
- Enumerated
- Aug 18, 2006
- Record last updated
- Mar 29, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (901) 595-3842
- Entity
- Type 1 · individual
Also registered at 262 Danny Thomas PL # MS 515
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Kaufman, MDPediatric Radiology Physician1760485858
- Monika Metzger, MDPediatric Hematology & Oncology Physician1013914662
- Jaimin Pandya, M.D.Anesthesiology Physician1780373357
- Lindsay Talbot, MDPediatric Surgery Physician1659531861
Verify Gregory T. Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 41262Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Hematology & Oncology Physician providers in Tennessee
There are 166 pediatric hematology & oncology physician records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatric hematology & oncology physician records in Tennessee
- Salah Almohammed, M.D.Memphis, TN1992859573
- Aditi Bagchi, M.D.Memphis, TN1265887467
- Daniel Benedetti, MDNashville, TN1174822985
- Kelsey Bertrand, MDMemphis, TN1457767436
- Manoo Bhakta, MDChattanooga, TN1538193669
- Nickhill Bhakta, M.D.Memphis, TN1447506365
- Nidhi Bhatt, M.D.Memphis, TN1811252752
- Senthil Velan Bhoopalan, MBBS, PHDMemphis, TN1912391566
- Kari Bjornard, MD, MPHMemphis, TN1356630644
- Scott Borinstein, MDNashville, TN1407969488
Common questions
What is Gregory T. Armstrong, MD's NPI number?
Gregory T. Armstrong, MD's National Provider Identifier (NPI) is 1225142102, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory T. Armstrong, MD located?
The NPPES record lists a practice address at 262 Danny Thomas PL # MS 515, Memphis, TN, 38105. Phone: (901) 595-3006. Providers update this record themselves, so call before visiting.
How can I verify Gregory T. Armstrong, MD's license?
NPPES lists Tennessee license number 41262, 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. 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.