Charles S. Eby, MD
Blood Banking & Transfusion Medicine Physician · Saint Louis, MO
Charles S. Eby, MD is a blood banking & transfusion medicine physician with a practice address in Saint Louis, Missouri, and NPI 1457377764, issued on Jul 14, 2006. Check the license (Missouri R6J04, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Charles S. Eby
- Credential
- MD
- Primary taxonomy
- Blood Banking & Transfusion Medicine Physician 207ZB0001X
- License number
- R6J04 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4921 Parkview PL, Saint Louis, MO 63110
- Phone
- (314) 362-5641
- Enumerated
- Jul 14, 2006
- Record last updated
- Apr 17, 2025
- Fax
- (314) 362-0369
- Medicaid ID
- 203006531 MO
- Entity
- Type 1 · individual
8 nearest blood banking & transfusion medicine physician records → All 14 in Missouri → Look up another NPI →
Also registered at 4921 Parkview PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammed Abbasi, MDPulmonary Disease Physician1497097083
- Helen Adams, AGNPGerontology Nurse Practitioner1730836776
- Muyibat Adelani, MDAdult Reconstructive Orthopaedic Surgery Physician1396908042
- Foluso Ademuyiwa, MDMedical Oncology Physician1083875538
- Syed Adil, MDAdult Reconstructive Orthopaedic Surgery Physician1467942953
- Homaa Ahmad, MDCardiovascular Disease Physician1477635092
Verify Charles S. Eby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license R6J04Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 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: $16,754.90
7 payments; by number, the most common kind was travel and lodging; the largest payer was Instrumentation Laboratory Company. The 104 providers of this specialty with any payment received $16,216.46 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.
Charles S. Eby among 14 blood banking & transfusion medicine physician records in Missouri
Charles S. Eby, MD is one of 14 blood banking & transfusion medicine physician records with a practice address in Missouri. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 0% of them.
- NPI issued2006 · 0% of these records are older, 64% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZB0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Blood Banking & Transfusion Medicine Physician providers in Missouri
There are 14 blood banking & transfusion medicine physician records in Missouri.
All 14 in Missouri → Every provider in Saint Louis → Blood Banking & Transfusion Medicine Physician nationwide →
The 8 blood banking & transfusion medicine physician records with the nearest ZIP codes
- George Despotis, MDSaint Louis, MO 631101497771612
- Lisandro FortunySaint Louis, MO 631101104479203
- Brenda Grossman, MDSaint Louis, MO 631101811908478
- Anna Halldorsdottir, M.D.Saint Louis, MO 631101679786149
- Chang Liu, MDSaint Louis, MO 631101124337340
- Thomas Schneider, M.D.Saint Louis, MO 631101528355476
- Emily Coberly, MDSaint Louis, MO 631081154423200
- Judy Grishaber, D.O.Saint Louis, MO 631081164668364
Common questions
What is Charles S. Eby, MD's NPI number?
Charles S. Eby, MD's National Provider Identifier (NPI) is 1457377764, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles S. Eby, MD located?
The NPPES record lists a practice address at 4921 Parkview PL, Saint Louis, MO, 63110. Phone: (314) 362-5641. Providers update this record themselves, so call before visiting.
How can I verify Charles S. Eby, MD's license?
NPPES lists Missouri license number R6J04, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Charles S. Eby, MD's MIPS final score?
The 2023 MIPS final score is 79.3 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.