Sandra M. Delistathis, MD
Internal Medicine Physician · Bethesda, MD
Sandra M. Delistathis, MD is an internal medicine physician with a practice address in Bethesda, Maryland, and NPI 1023009974, issued on Oct 31, 2005. Check the license (Maryland D0059980, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Sandra M. Delistathis
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0059980 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4701 Sangamore RD, Bethesda, MD 20816
- Phone
- (240) 507-5110
- Enumerated
- Oct 31, 2005
- Record last updated
- Apr 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 415096100 MD
- Medicare enrollment
- Enrolled (PECOS I20040701001464); may accept Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 4701 Sangamore RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynnwood Andrews, PH.D.Clinical Psychologist1386867018
- Berre Burch, PH.D.Psychologist1932658465
- Claudia Bustamante AbuidNaturopath1891402582
- Jillian Casey, NDNaturopath1194435842
- Lance Clawson, M.D.Psychiatry Physician1114022449
- Natalie Collins, LMSWSocial Worker1912637455
Verify Sandra M. Delistathis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0059980Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average internal medicine physician in 2024
962 Medicare Part D claims for 123 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium71 claims
- Rosuvastatin Calcium56 claims
- Levothyroxine Sodium47 claims
- Losartan Potassium31 claims
- Alendronate Sodium29 claims
- Pravastatin Sodium27 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.
Industry payments in 2024: $30.99
2 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. 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 one group practice
- Foxhall Internists,pcWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sandra M. Delistathis among 3,904 internal medicine physician records in Maryland
Sandra M. Delistathis, MD is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2000 · median 2003 among the 2,445 with a school on file
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
288 internal medicine physician records list a practice address in Bethesda
They are 288 of the 7,245 NPPES records with a practice address in Bethesda, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Bethesda → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brandon Brylawski, M. D.Bethesda, MD 208161598985095
- Lynne Fagan, MDBethesda, MD 208161023113495
- Kweku Hayford, M.D.Bethesda, MD 208161205895802
- Bridgette Provost, MDBethesda, MD 208161932420809
- Andrew Wong, M.D.Bethesda, MD 208161639213150
- Charles Yarborough, M.D.Bethesda, MD 208161700968526
- Timothy Arling, MDChevy Chase, MD 208151588930234
- Susan BaruchBethesda, MD 208171528032976
Common questions
What is Sandra M. Delistathis, MD's NPI number?
Sandra M. Delistathis, MD's National Provider Identifier (NPI) is 1023009974, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sandra M. Delistathis, MD located?
The NPPES record lists a practice address at 4701 Sangamore RD, Bethesda, MD, 20816. Phone: (240) 507-5110. Providers update this record themselves, so call before visiting.
How can I verify Sandra M. Delistathis, MD's license?
NPPES lists Maryland license number D0059980, 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 Sandra M. Delistathis, MD prescribe under Medicare Part D?
In 2024, Sandra M. Delistathis, MD had 962 Medicare Part D claims for 123 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.