Cynthia Melinda Boyd, M.D.
Geriatric Medicine (Internal Medicine) Physician · Baltimore, MD
Cynthia Melinda Boyd, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Baltimore, Maryland, and NPI 1821055310, issued on Apr 27, 2006. Check the license (Maryland D57866, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Cynthia Melinda Boyd
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- D57866 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4940 Eastern Ave, Baltimore, MD 21224
- Phone
- (410) 550-0925
- Enumerated
- Apr 27, 2006
- Record last updated
- Feb 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 406900500 MD
- Medicare enrollment
- Enrolled (PECOS I20100712000440); may accept Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 139 in Maryland → Look up another NPI →
Also registered at 4940 Eastern Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cynthia Melinda Boyd in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D57866Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
323 Medicare Part D claims for 65 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.
Most prescribed
- Atorvastatin Calcium19 claims
- Lisinopril19 claims
- Hydrochlorothiazide15 claims
- Sertraline Hcl15 claims
- Amlodipine Besylate14 claims
- Losartan Potassium13 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.
Bills Medicare through 2 group practices
- Agape Physical Therapy And Sports Rehabilitation LPForest Hill, MD
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cynthia Melinda Boyd among 139 geriatric medicine (internal medicine) physician records in Maryland
Cynthia Melinda Boyd, M.D. 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 38% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated1997 · median 1997 among the 66 with a school on file
- Record last updated2013 · 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 Baltimore → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Jeremy Barron, M.D.Baltimore, MD 212241881659076
- Michele Bellantoni, M.D.Baltimore, MD 212241275598427
- John Burton, M.D.Baltimore, MD 212241386602878
- Danelle Cayea, M.D.Baltimore, MD 212241487603957
- Colleen Christmas, M.D.Baltimore, MD 212241013968114
- Victor Crentsil, M.D.Baltimore, MD 212241851348726
- Sheila Gonzalgo, M.D.Baltimore, MD 212241730130352
- Jennifer Hayashi, M.D.Baltimore, MD 212241497705636
Common questions
What is Cynthia Melinda Boyd, M.D.'s NPI number?
Cynthia Melinda Boyd, M.D.'s National Provider Identifier (NPI) is 1821055310, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Melinda Boyd, M.D. located?
The NPPES record lists a practice address at 4940 Eastern Ave, Baltimore, MD, 21224. Phone: (410) 550-0925. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Melinda Boyd, M.D.'s license?
NPPES lists Maryland license number D57866, 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 Cynthia Melinda Boyd, M.D. prescribe under Medicare Part D?
In 2024, Cynthia Melinda Boyd, M.D. had 323 Medicare Part D claims for 65 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.