Alexander Marinov Markov, MD
Endocrinology, Diabetes & Metabolism Physician · Saint Peters, MO
Alexander Marinov Markov, MD is an endocrinology, diabetes & metabolism physician with a practice address in Saint Peters, Missouri, and NPI 1053806927, issued on Jun 24, 2018. Check the license (Missouri 2023012136, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Alexander Marinov Markov
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 2023012136 MO
Self-reported in NPPES; status is on the state search - Practice location
- 201 Bjc Saint Peters Dr Ste 100, Saint Peters, MO 63376
- Phone
- (636) 916-7235
- Enumerated
- Jun 24, 2018
- Record last updated
- Sep 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20230817002199); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 206 in Missouri → Look up another NPI →
Also registered at 201 Bjc Saint Peters Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Ansari, MDFamily Medicine Physician1902508625
- Anna Bailey Berkley, MDHospitalist Physician1811482250
- Joshua Bell, PA-CPhysician Assistant1235694894
- Bibi Hasnain, M.D.Endocrinology, Diabetes & Metabolism Physician1467562983
- Kathleen Honick, NPNurse Practitioner1427478478
- Mary Knight Macheca, ANPAdult Health Nurse Practitioner1134145378
Verify Alexander Marinov Markov 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 2023012136Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,025 Medicare Part D claims for 286 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Levothyroxine Sodium227 claims
- Ozempic208 claims
- Atorvastatin Calcium86 claims
- Metformin Hcl Er84 claims
- Farxiga80 claims
- Jardiance78 claims
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.
Industry payments in 2024: $1,196.10
65 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Physician Groups LCO Fallon, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Marinov Markov among 206 endocrinology, diabetes & metabolism physician records in Missouri
Alexander Marinov Markov, MD is one of 206 endocrinology, diabetes & metabolism physician records with a practice address in Missouri. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 89% of them.
- NPI issued2018 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2018 · median 2003 among the 148 with a school on file
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Missouri
There are 206 endocrinology, diabetes & metabolism physician records in Missouri.
All 206 in Missouri → Every provider in Saint Peters → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Bibi Hasnain, M.D.Saint Peters, MO 633761467562983
- Stanley Mathew, MDSaint Peters, MO 633761376644484
- Amin Radparvar, M.D.St Peters, MO 633761316987837
- Ranjani Ramanathan, MDSaint Peters, MO 633761639212335
- Maria Gomes, M.D.Hannibal, MO 634011699719336
- Neha Karajgikar, MDSaint Charles, MO 633031386083483
- Anjul Sharma, M.DSaint Charles, MO 633031720299084
- Jerome Thurman, M.D.,F.A.C.E.Saint Charles, MO 633031194793943
Common questions
What is Alexander Marinov Markov, MD's NPI number?
Alexander Marinov Markov, MD's National Provider Identifier (NPI) is 1053806927, issued on Jun 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Marinov Markov, MD located?
The NPPES record lists a practice address at 201 Bjc Saint Peters Dr Ste 100, Saint Peters, MO, 63376. Phone: (636) 916-7235. Providers update this record themselves, so call before visiting.
How can I verify Alexander Marinov Markov, MD's license?
NPPES lists Missouri license number 2023012136, 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 Alexander Marinov Markov, MD prescribe under Medicare Part D?
In 2024, Alexander Marinov Markov, MD had 2,025 Medicare Part D claims for 286 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
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.