Geoffrey T. Gibney, MD
Internal Medicine Physician · Washington, DC
Geoffrey T. Gibney, MD is an internal medicine physician with a practice address in Washington, District of Columbia, and NPI 1164696878, issued on Apr 15, 2008. Check the license (District of Columbia MD042897, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Geoffrey T. Gibney
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD042897 DC
226152 CT
226152 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3970 Reservoir RD NW, Washington, DC 20007
- Phone
- (202) 444-7064
- Enumerated
- Apr 15, 2008
- Record last updated
- May 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (202) 444-1229
- Medicare enrollment
- Enrolled (PECOS I20150609002609); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3970 Reservoir RD NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Louis Weiner, M.D.Specialist1205859931
Verify Geoffrey T. Gibney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD042897Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
106 Medicare Part D claims for 27 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $19,218.89
26 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Medstar Medical Group II LLCWashington, DC
- Mgmc LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
891 internal medicine physician records list a practice address in Washington
They are 891 of the 45,857 NPPES records with a practice address in Washington, and 901 internal medicine physician records in District of Columbia.
All 891 in Washington → All 901 in District of Columbia → Every provider in Washington →
Other internal medicine physician records in District of Columbia
- Kathleen AbalosWashington, DC1831451764
- Mohamed Abdelfattah, M.DWashington, DC1164155818
- Diena AbdelmagedWashington, DC1598226391
- Ahmed Abdulameer, MDWashington, DC1295264166
- Fozia Abdulwahabe, M.DWashington, DC1386763373
- Syed Hasan Raza Abidi, MBBSWashington, DC1265127906
- Davis Abongwa, MDWashington, DC1780267559
- Randi Abramson, MDWashington, DC1841379252
- Khadega Abuelgasim Ahmed, M.DWashington, DC1801070297
- Ahmed AbughabanWashington, DC1205100518
Common questions
What is Geoffrey T. Gibney, MD's NPI number?
Geoffrey T. Gibney, MD's National Provider Identifier (NPI) is 1164696878, issued on Apr 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey T. Gibney, MD located?
The NPPES record lists a practice address at 3970 Reservoir RD NW, Washington, DC, 20007. Phone: (202) 444-7064. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey T. Gibney, MD's license?
NPPES lists District of Columbia license number MD042897, 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 Geoffrey T. Gibney, MD prescribe under Medicare Part D?
In 2024, Geoffrey T. Gibney, MD had 106 Medicare Part D claims for 27 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Geoffrey T. Gibney, MD's MIPS final score?
The 2023 MIPS final score is 76.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.