Christopher Ellis Collins, MD
Rheumatology Physician · Washington, DC
Christopher Ellis Collins, MD is a rheumatology physician with a practice address in Washington, District of Columbia, and NPI 1093872343, issued on Jan 3, 2007. Check the license (District of Columbia MD036300, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Christopher Ellis Collins
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- MD036300 DC
Self-reported in NPPES; status is on the state search - Practice location
- 110 Irving St NW # 2A38, Washington, DC 20010
- Phone
- (202) 877-0333
- Enumerated
- Jan 3, 2007
- Record last updated
- Jan 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (202) 877-6130
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 57 in District of Columbia → Look up another NPI →
Also registered at 110 Irving St NW # 2A38
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Federico Asch, MDInternal Medicine Physician1710144878
- Lori Bagla, NPNurse Practitioner1083896617
- Ana Barac, MDCardiovascular Disease Physician1952468209
- Rajkumari Bhagati, MDRheumatology Physician1699822197
- Isaac Boateng, LICSWClinical Social Worker1790910123
- Kimoela Cato, LICSWClinical Social Worker1396866778
Verify Christopher Ellis Collins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD036300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average rheumatology physician in 2024
25 Medicare Part D claims, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
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.
Christopher Ellis Collins among 57 rheumatology physician records in District of Columbia
Christopher Ellis Collins, MD is one of 57 rheumatology physician records with a practice address in District of Columbia. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 46% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2010 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X 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).
Rheumatology Physician providers in District of Columbia
There are 57 rheumatology physician records in District of Columbia.
All 57 in District of Columbia → Every provider in Washington → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Amarah Baluch, MDWashington, DC 200101538786363
- Michael Belsky, M.D.Washington, DC 200101114347788
- Rajkumari Bhagati, MDWashington, DC 200101699822197
- Robert Bunning, M.D.Washington, DC 200101295741031
- Florina Constantinescu, M.D.Washington, DC 200101780696195
- Akrithi Garren, MDWashington, DC 200101407219884
- Sabah Khalafalla, MDWashington, DC 200101790313385
- Anastasia Markopoulou, M.DWashington, DC 200101568627669
Common questions
What is Christopher Ellis Collins, MD's NPI number?
Christopher Ellis Collins, MD's National Provider Identifier (NPI) is 1093872343, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Ellis Collins, MD located?
The NPPES record lists a practice address at 110 Irving St NW # 2A38, Washington, DC, 20010. Phone: (202) 877-0333. Providers update this record themselves, so call before visiting.
How can I verify Christopher Ellis Collins, MD's license?
NPPES lists District of Columbia license number MD036300, 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 Christopher Ellis Collins, MD prescribe under Medicare Part D?
In 2024, Christopher Ellis Collins, MD had 25 Medicare Part D claims; the average among rheumatology physician prescribers was 1,978. 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.