Alex Kosloff, M.D.
Internal Medicine Physician · Hannibal, MO
Alex Kosloff, M.D. is an internal medicine physician with a practice address in Hannibal, Missouri, and NPI 1598722597, issued on Apr 26, 2006. Check the license on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Alex Kosloff
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD60331130 WA
E-4604 AR
Self-reported in NPPES; status is on the state search - Practice location
- 6500 Hospital Dr, Hannibal, MO 63401
- Phone
- (573) 629-3419
- Enumerated
- Apr 26, 2006
- Record last updated
- Aug 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (573) 629-3416
- Medicaid ID
- 1598722597 MO
- Medicare enrollment
- Enrolled (PECOS I20130717000542); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,604 in Missouri → Look up another NPI →
Also registered at 6500 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Briana Adams, MSN, FNP-BCFamily Nurse Practitioner1669172698
- Ashraf Almashhrawi, MDGastroenterology Physician1447247077
- Muhammad Ansari, MDInterventional Cardiology Physician1225103765
- Kaytln Baker, FNP-CFamily Nurse Practitioner1053287284
- Deborah Baumann, M.D.Pediatrics Physician1740521210
- Branislav Behan, M.D.Orthopaedic Surgery Physician1609962778
Verify Alex Kosloff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing ArtsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average internal medicine physician in 2024
6,510 Medicare Part D claims for 330 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 114 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium475 claims
- Amlodipine Besylate323 claims
- Losartan Potassium268 claims
- Lisinopril236 claims
- Levothyroxine Sodium220 claims
- Atorvastatin Calcium198 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.7 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).
One hospital affiliation
- Grays Harbor Community HospitalAberdeen, WA · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Alex Kosloff among 2,604 internal medicine physician records in Missouri
Alex Kosloff, M.D. is one of 2,604 internal medicine physician records with a practice address in Missouri. 77% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1980 · median 2006 among the 1,443 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 internal medicine physician records list a practice address in Hannibal
They are 24 of the 569 NPPES records with a practice address in Hannibal, and 2,604 internal medicine physician records in Missouri.
All 2,604 in Missouri → Every provider in Hannibal → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Roderick Bartlett, M.D.Hannibal, MO 634011649259300
- Hassan Behniay, M.DHannibal, MO 634011659537272
- Chad Brands, M.D.Hannibal, MO 634011831177146
- John Greving, DOHannibal, MO 634011043388036
- Sohail Gulzar, M.D.Hannibal, MO 634011184682015
- Stephen Halpin, M.D.Hannibal, MO 634011346229937
- George Kerkemeyer, M.D.Hannibal, MO 634011083693683
- Priscilla Long, M.D.Hannibal, MO 634011134108640
Common questions
What is Alex Kosloff, M.D.'s NPI number?
Alex Kosloff, M.D.'s National Provider Identifier (NPI) is 1598722597, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alex Kosloff, M.D. located?
The NPPES record lists a practice address at 6500 Hospital Dr, Hannibal, MO, 63401. Phone: (573) 629-3419. Providers update this record themselves, so call before visiting.
How can I verify Alex Kosloff, M.D.'s license?
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 Alex Kosloff, M.D. prescribe under Medicare Part D?
In 2024, Alex Kosloff, M.D. had 6,510 Medicare Part D claims for 330 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Alex Kosloff, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.7 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.