Mark C. Eddy, MD
Pediatric Endocrinology Physician · Saint Louis, MO
Mark C. Eddy, MD is a pediatric endocrinology physician with a practice address in Saint Louis, Missouri, and NPI 1760596126, issued on Aug 19, 2006. Check the license (Missouri 105496, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Mark C. Eddy
- Credential
- MD
- Primary taxonomy
- Pediatric Endocrinology Physician 2080P0205X
- License number
- 105496 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1465 S Grand Blvd, Saint Louis, MO 63104
- Phone
- (314) 577-5648
- Enumerated
- Aug 19, 2006
- Record last updated
- Jan 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (314) 268-6448
- Medicare enrollment
- Enrolled (PECOS I20050129000048); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest pediatric endocrinology physician records → All 58 in Missouri → Look up another NPI →
Also registered at 1465 S Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nabil Abboud, MDAnesthesiology Physician1386660504
- Elaf AbdelmagidPediatrics Physician1831077627
- Michel Adonis, M.D.Pediatrics Physician1497190854
- Attila Ahmad, MDPediatric Cardiology Physician1245842699
- Emily Ahmad, CPNP-PCPediatric Nurse Practitioner1871875104
- Muteen Ahmed, M.B.B.S.Student in an Organized Health Care Education/Training Program1437950466
Verify Mark C. Eddy 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 105496Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average pediatric endocrinology physician in 2024
14 Medicare Part D claims, against an average of 105 among the 386 providers of this specialty who prescribed in Part D.
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 practice group's MIPS final score for 2023 (Medicare payment program): 81.6 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: $125.00
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 931 providers of this specialty with any payment received $4,382.94 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
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark C. Eddy among 58 pediatric endocrinology physician records in Missouri
Mark C. Eddy, MD is one of 58 pediatric endocrinology physician records with a practice address in Missouri. 67% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 60% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated1991 · median 2007 among the 21 with a school on file
- Record last updated2021 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0205X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Endocrinology Physician providers in Missouri
There are 58 pediatric endocrinology physician records in Missouri.
All 58 in Missouri → Every provider in Saint Louis → Pediatric Endocrinology Physician nationwide →
The 8 pediatric endocrinology physician records with the nearest ZIP codes
- Julia Cartaya, M.D.Saint Louis, MO 631041194989475
- Amy Clark, DOSaint Louis, MO 631041427285774
- David Dempsher, MDSaint Louis, MO 631041063527414
- Kathryn Jackson, D.O.Saint Louis, MO 631041568697035
- Susan Myers, MDSt Louis, MO 631041861507220
- John Oberlin, M.D.Saint Louis, MO 631041407862485
- Sherida Tollefsen, MDSt Louis, MO 631041396850749
- Ana Arbelaez, MDSaint Louis, MO 631101740206069
Common questions
What is Mark C. Eddy, MD's NPI number?
Mark C. Eddy, MD's National Provider Identifier (NPI) is 1760596126, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark C. Eddy, MD located?
The NPPES record lists a practice address at 1465 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 577-5648. Providers update this record themselves, so call before visiting.
How can I verify Mark C. Eddy, MD's license?
NPPES lists Missouri license number 105496, 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.
How much does Mark C. Eddy, MD prescribe under Medicare Part D?
In 2024, Mark C. Eddy, MD had 14 Medicare Part D claims; the average among pediatric endocrinology physician prescribers was 105. Part D covers Medicare prescriptions only.
What is Mark C. Eddy, MD's MIPS final score?
The 2023 MIPS final score is 81.6 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.