Alex Ryder, MD, PHD
Clinical Pathology/Laboratory Medicine Physician · Southaven, MS
Alex Ryder, MD, PHD is a clinical pathology/laboratory medicine physician with a practice address in Southaven, Mississippi, and NPI 1033435706, issued on Apr 20, 2010. Check the license on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Alex Ryder
- Credential
- MD, PHD
- Primary taxonomy
- Clinical Pathology/Laboratory Medicine Physician 207ZP0105X
- License numbers
- 53551 TN
53005 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1280 Stateline RD E, Southaven, MS 38671
- Phone
- (877) 334-0021
- Enumerated
- Apr 20, 2010
- Record last updated
- Jul 1, 2023
- Entity
- Type 1 · individual
8 nearest clinical pathology/laboratory medicine physician records → All 12 in Mississippi → Look up another NPI →
Verify Alex Ryder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical LicensureCheck 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: $71.75
2 payments; by number, the most common kind was food and beverage; the largest payer was Kite Pharma, Inc. The 177 providers of this specialty with any payment received $7,028.16 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.
Alex Ryder among 12 clinical pathology/laboratory medicine physician records in Mississippi
Alex Ryder, MD, PHD is one of 12 clinical pathology/laboratory medicine physician records with a practice address in Mississippi. 33% 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 83% of them.
- NPI issued2010 · 83% of these records are older, 8% newer
- In a Medicare fileYes · 33% of these records are
- In the CMS Doctors and Clinicians fileNo · 33% of these records are
- Record last updated2023 · 83% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0105X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Pathology/Laboratory Medicine Physician providers in Mississippi
There are 12 clinical pathology/laboratory medicine physician records in Mississippi.
All 12 in Mississippi → Every provider in Southaven → Clinical Pathology/Laboratory Medicine Physician nationwide →
The 8 clinical pathology/laboratory medicine physician records with the nearest ZIP codes
- Abram Coppage, M.D.Greenwood, MS 389301518007459
- Marsha Lucas, M.D.Greenwood, MS 389301265452486
- Elizabeth Chastain, M.D.Jackson, MS 392161871752998
- Bridget SallieByram, MS 392721093292500
- Robert DeanMeridian, MS 393011528060522
- Charles Collins, M.D.Ocean Springs, MS 395641972655439
- Victor Calcote, M.D.Pascagoula, MS 395811770635229
- Sidney Eudy, M.D.Pascagoula, MS 395811770636466
Common questions
What is Alex Ryder, MD, PHD's NPI number?
Alex Ryder, MD, PHD's National Provider Identifier (NPI) is 1033435706, issued on Apr 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Alex Ryder, MD, PHD located?
The NPPES record lists a practice address at 1280 Stateline RD E, Southaven, MS, 38671. Phone: (877) 334-0021. Providers update this record themselves, so call before visiting.
How can I verify Alex Ryder, MD, PHD's license?
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.
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.