Eric Cornelius Marshall, MD
Family Medicine Physician · Washington, DC
Eric Cornelius Marshall, MD is a family medicine physician with a practice address in Washington, District of Columbia, and NPI 1841228947, issued on Jun 28, 2006. Check the license (District of Columbia CS0112180, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Eric Cornelius Marshall
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- CS0112180 DC
133474 AK
ME133323 FL
01079991B IN
277082 MA
and 5 more
Self-reported in NPPES; status is on the state search - Practice location
- 1160 Varnum St NE, Washington, DC 20017
- Phone
- (202) 832-7007
- Enumerated
- Jun 28, 2006
- Record last updated
- Jan 30, 2025
- Fax
- (240) 425-4636
- Medicaid IDs
- 033890700 DC
69230200 MD
1700801 AK - Medicare enrollment
- Enrolled (PECOS I20110614000185); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 350 in District of Columbia → Look up another NPI →
Also registered at 1160 Varnum St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mbecha AbangamuaSocial Worker1609585785
- Brandon AhaiweBehavior Technician1508790718
- Newton Andrews, MDCardiovascular Disease Physician1245399369
- Earl Armstrong, MDPulmonary Disease Physician1205944428
- Fnu Babila Niba FuhCase Manager/Care Coordinator1932817467
- Marc Berry, M.D.Ophthalmology Physician1699971796
Verify Eric Cornelius Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license CS0112180Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family medicine physician in 2024
8,628 Medicare Part D claims for 696 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 149 claims were for opioids.
Most prescribed
- Amlodipine Besylate467 claims
- Atorvastatin Calcium399 claims
- Losartan Potassium294 claims
- Albuterol Sulfate Hfa231 claims
- Gabapentin206 claims
- Montelukast Sodium202 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: $69.26
4 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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 2 group practices
- Gerald Family CareGlenarden, MD
- Mcfarland And Associates IncSandy Spring, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Cornelius Marshall among 350 family medicine physician records in District of Columbia
Eric Cornelius Marshall, MD is one of 350 family medicine physician records with a practice address in District of Columbia. 63% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 69% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1998 · median 2012 among the 182 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X 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).
Family Medicine Physician providers in District of Columbia
There are 350 family medicine physician records in District of Columbia.
All 350 in District of Columbia → Every provider in Washington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Francyne Anderson, MDWashington, DC 200171932368800
- Deirdre Byrne, M.D.Washington, DC 200171144310392
- Roxana Diba, M.D.Washington, DC 200171366602658
- Marguerite Duane, MDWashington, DC 200171629087176
- Michelle Gaskins CraigWashington, DC 200171871615179
- Christina Gillespie, MDWashington, DC 200171801805601
- Cheryl Henson-Everson, M.D.Washington, DC 200171982792610
- Juliet Ibrahim, MDWashington, DC 200171306856075
Common questions
What is Eric Cornelius Marshall, MD's NPI number?
Eric Cornelius Marshall, MD's National Provider Identifier (NPI) is 1841228947, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric Cornelius Marshall, MD located?
The NPPES record lists a practice address at 1160 Varnum St NE, Washington, DC, 20017. Phone: (202) 832-7007. Providers update this record themselves, so call before visiting.
How can I verify Eric Cornelius Marshall, MD's license?
NPPES lists District of Columbia license number CS0112180, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eric Cornelius Marshall, MD prescribe under Medicare Part D?
In 2024, Eric Cornelius Marshall, MD had 8,628 Medicare Part D claims for 696 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.