NPPES file of Aug 9, 2026

Mohamed Maadakin Koroma

Gerontology Nurse Practitioner · Washington, DC

Mohamed Maadakin Koroma is a gerontology nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1104211523, issued on Apr 2, 2015. Check the license (District of Columbia RN1009274, as entered in NPPES) with the District of Columbia board that licenses this profession; 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
1104211523
Name
Mohamed Maadakin Koroma
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
RN1009274 DC
Self-reported in NPPES; status is on the state search
Practice location
1310 Southern Ave SE, Washington, DC 20032
Phone
(202) 574-5323
Enumerated
Apr 2, 2015
Record last updated
Nov 29, 2022
Fax
(202) 574-5225
Medicare enrollment
Enrolled (PECOS I20180712002596); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 2006
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 1310 Southern Ave SE

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

  1. Ayotunde Adekoya, PHARMDHealth Educator1417265299
  2. Ali Albayati, M.B.CH.B.Diagnostic Radiology Physician1578798260
  3. Emmanuel Asenso, FNPFamily Nurse Practitioner1538294368
  4. Erin AtheyFamily Nurse Practitioner1720278096
  5. Andrea Bailey, MDPediatrics Physician1184897761
  6. Aseem Balhara, M.D.Hospitalist Physician1811374713

Verify Mohamed Maadakin Koroma in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license RN1009274
    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
Find the District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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68% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

435 Medicare Part D claims for 94 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 42 claims were for opioids.

  1. Mohamed Koroma435
  2. Specialty average1,369

Most prescribed

  1. Clopidogrel31 claims
  2. Lacosamide29 claims
  3. Enoxaparin Sodium22 claims
  4. Atorvastatin Calcium20 claims
  5. Oxycodone Hcl17 claims
  6. Clonazepam16 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: $298.76

11 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mohamed Koroma$298.76
  2. Specialty average$742.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. M Medical Group, Inc.Baltimore, MD
  2. Medical Faculty Associates, IncWashington, DC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mohamed Maadakin Koroma among 25 gerontology nurse practitioner records in District of Columbia

Mohamed Maadakin Koroma is one of 25 gerontology nurse practitioner records with a practice address in District of Columbia. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 32% of them.

  • NPI issued2015 · 32% of these records are older, 60% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2006 · median 2018 among the 10 with a school on file
  • Record last updated2022 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in District of Columbia

There are 25 gerontology nurse practitioner records in District of Columbia.

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Kyongsook Kim, NPWashington, DC 200321033181060
  2. Gabriel Diaz, ARNP-BCWashington, DC 200371124492798
  3. Brooke Lehmann, DNP, AGPCNP-BCWashington, DC 200371730706474
  4. Subin OhmWashington, DC 200371083072433
  5. Joanne Samuels, NPWashington, DC 200371225675937
  6. Tizita Tessema, NURSE PRACTITIONERWashington, DC 200371528612397
  7. Laurie Wilson, RN, ANP-BC, GNP-BCWashington, DC 200371972773620
  8. Deborah Kelly-Williams, CRNPWashington, DC 200201093090284

Common questions

What is Mohamed Maadakin Koroma's NPI number?

Mohamed Maadakin Koroma's National Provider Identifier (NPI) is 1104211523, issued on Apr 2, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Mohamed Maadakin Koroma located?

The NPPES record lists a practice address at 1310 Southern Ave SE, Washington, DC, 20032. Phone: (202) 574-5323. Providers update this record themselves, so call before visiting.

How can I verify Mohamed Maadakin Koroma's license?

NPPES lists District of Columbia license number RN1009274, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

How much does Mohamed Maadakin Koroma prescribe under Medicare Part D?

In 2024, Mohamed Maadakin Koroma had 435 Medicare Part D claims for 94 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.