Chantal Youssef, MD
Geriatric Medicine (Internal Medicine) Physician · Ellicott City, MD
Chantal Youssef, MD is a geriatric medicine (internal medicine) physician with a practice address in Ellicott City, Maryland, and NPI 1013204171, issued on Jul 8, 2011. Check the license (Maryland D78127, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Chantal Youssef
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- D78127 MD
Self-reported in NPPES; status is on the state search - Practice location
- 13105 Bucks Ridge CT, Ellicott City, MD 21042
- Phone
- (410) 852-3141
- Enumerated
- Jul 8, 2011
- Record last updated
- Jun 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141105001545); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 139 in Maryland → Look up another NPI →
Verify Chantal Youssef in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D78127Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
5,383 Medicare Part D claims for 192 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 64 claims were for opioids.
Most prescribed
- Levothyroxine Sodium286 claims
- Furosemide189 claims
- Mirtazapine181 claims
- Eliquis178 claims
- Amlodipine Besylate174 claims
- Sertraline Hcl172 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): 80.2 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).
Bills Medicare through one group practice
- Medstar Medical Group II LLCGlen Burnie, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chantal Youssef among 139 geriatric medicine (internal medicine) physician records in Maryland
Chantal Youssef, MD is one of 139 geriatric medicine (internal medicine) physician records with a practice address in Maryland. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 80% of them.
- NPI issued2011 · 80% of these records are older, 16% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2008 · median 1997 among the 66 with a school on file
- Record last updated2018 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Maryland
There are 139 geriatric medicine (internal medicine) physician records in Maryland.
All 139 in Maryland → Every provider in Ellicott City → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Nandakumar Vellanki, MDColumbia, MD 210451407886336
- Ruben Reider, M.D.Glen Burnie, MD 210601891890968
- Kuruppunayake Dharmasena, M.D.Glen Burnie, MD 210611437180197
- Boris Frolov, M.D.Hanover, MD 210761780690107
- Nara Simhan, M.D.Linthicum, MD 210901871556571
- Bo Zaw Win, M.D.Linthicum Heights, MD 210901942398870
- Susan Gorell, MDTimonium, MD 210931528274354
- Eddie Nakhuda, M.D., CMD, FACPLutherville, MD 210931104814920
Common questions
What is Chantal Youssef, MD's NPI number?
Chantal Youssef, MD's National Provider Identifier (NPI) is 1013204171, issued on Jul 8, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Chantal Youssef, MD located?
The NPPES record lists a practice address at 13105 Bucks Ridge CT, Ellicott City, MD, 21042. Phone: (410) 852-3141. Providers update this record themselves, so call before visiting.
How can I verify Chantal Youssef, MD's license?
NPPES lists Maryland license number D78127, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chantal Youssef, MD prescribe under Medicare Part D?
In 2024, Chantal Youssef, MD had 5,383 Medicare Part D claims for 192 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
What is Chantal Youssef, MD's MIPS final score?
The 2023 MIPS final score is 80.2 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.