Physician Profile
Unclaimed ProfileAbout DUKE
Based in Washington, DC, Christopher Duke, M.D. is listed in the NPI registry under internal medicine. Christopher graduated from George Washington University School of Medicine in 1988. According to Medicare claims data, Christopher cared for 1,058 Medicare patients across 1,315 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (202) 244-9300
- Email not available
Practice Locations
5215 LOUGHBORO RD NW STE 460
Washington, DC 20016
Procedures Most Often Billed to Medicare
1,315 services · 1,058 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
105 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
60 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
31 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
14 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
14 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
361 |
| Automated urinalysis test | Lab test | 81003 |
171 |
| Advance care planning, first 30 minutes | Office visit | 99497 |
139 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
128 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
80 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other internal medicines in Washington 8
Same specialty, same city.
Trained at George Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at George Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in DC who bill this service to Medicare most often.
Common questions
What does Dr. Duke specialize in?
Dr. Duke is an internal medicine in Washington, DC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Duke located?
Dr. Duke is listed at 5215 LOUGHBORO RD NW STE 460, Washington, DC 20016. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Duke's phone number?
The number on file is (202) 244-9300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Duke's NPI number?
Dr. Duke's National Provider Identifier is 1942225396. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Duke go to medical school?
Dr. Duke attended George Washington University School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Duke been practicing?
Dr. Duke has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Duke do most often?
According to Medicare billing data, Dr. Duke provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and pneumococcal conjugate vaccine, 20 valent , for intramuscular use, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Duke confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duke. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.