NPPES file of Aug 9, 2026

Idris O. Kosoko

Internal Medicine Physician · Baltimore, MD

Idris O. Kosoko is an internal medicine physician with a practice address in Baltimore, Maryland, and NPI 1407559214, issued on Mar 22, 2023. Check the license (Maryland D0106076, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407559214
Name
Idris O. Kosoko
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
D0106076 MD
Self-reported in NPPES; status is on the state search
Practice location
1800 Orleans St, Baltimore, MD 21287
Phone
(410) 955-5000
Enumerated
Mar 22, 2023
Record last updated
Jul 1, 2026
Medicare enrollment
Enrolled (PECOS I20260522001465); may accept Medicare assignment
Medical or professional school
Meharry Medical College School Of Medicine, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1800 Orleans St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kara AbarcarEmergency Medicine Physician1285195123
  2. Catherine Abbot, CRNPStudent in an Organized Health Care Education/Training Program1942093810
  3. Ahamed Akmal Abdul Rahman Lebbe, MDStudent in an Organized Health Care Education/Training Program1255208427
  4. Arielle AbovichStudent in an Organized Health Care Education/Training Program1972122703
  5. Luis Acosta, MDStudent in an Organized Health Care Education/Training Program1922859537
  6. Nihmotallahi Adebayo, MDStudent in an Organized Health Care Education/Training Program1033058334

Verify Idris O. Kosoko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0106076
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

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90% fewer Medicare Part D claims than the average internal medicine physician in 2024

314 Medicare Part D claims for 75 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Idris Kosoko314
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate27 claims
  2. Atorvastatin Calcium18 claims
  3. Famotidine18 claims
  4. Gabapentin16 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.

Idris O. Kosoko among 3,904 internal medicine physician records in Maryland

Idris O. Kosoko is one of 3,904 internal medicine physician records with a practice address in Maryland. 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 2023, is newer than 98% of them.

  • NPI issued2023 · 98% of these records are older, under 1% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2023 · median 2003 among the 2,445 with a school on file
  • Record last updated2026 · 59% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,278 internal medicine physician records list a practice address in Baltimore

They are 1,278 of the 35,183 NPPES records with a practice address in Baltimore, and 3,904 internal medicine physician records in Maryland.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Lawrence Appel, M.D.Baltimore, MD 212871366407066
  2. Bimal Ashar, M.D.Baltimore, MD 212871306801147
  3. Patricia Barditch-Crovo, M.D.Baltimore, MD 212871477518033
  4. Eric Bass, M.D.Baltimore, MD 212871346205416
  5. Christie Basseth, M.D.Baltimore, MD 212871972568426
  6. Mary Catherine Beach, M.D.Baltimore, MD 212871598720922
  7. Valeriani Bead, M.D.Baltimore, MD 212871396700720
  8. Gail Berkenblit, M.D.Baltimore, MD 212871841256781

Common questions

What is Idris O. Kosoko's NPI number?

Idris O. Kosoko's National Provider Identifier (NPI) is 1407559214, issued on Mar 22, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Idris O. Kosoko located?

The NPPES record lists a practice address at 1800 Orleans St, Baltimore, MD, 21287. Phone: (410) 955-5000. Providers update this record themselves, so call before visiting.

How can I verify Idris O. Kosoko's license?

NPPES lists Maryland license number D0106076, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Idris O. Kosoko prescribe under Medicare Part D?

In 2024, Idris O. Kosoko had 314 Medicare Part D claims for 75 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.