Eliana Assimakopoulos, PAC
Physician Assistant · Olney, MD
Eliana Assimakopoulos, PAC is a physician assistant with a practice address in Olney, Maryland, and NPI 1699734384, issued on Mar 21, 2006. Check the license (Maryland C0001340, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eliana Assimakopoulos
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C0001340 MD
Self-reported in NPPES; status is on the state search - Practice location
- 18101 Prince Philip Drive, Olney, MD 20832
- Phone
- (301) 774-8900
- Enumerated
- Mar 21, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (301) 570-8574
- Medicare enrollment
- Enrolled (PECOS I20111104000101); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 18101 Prince Philip Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Darrell Kontz, PAPhysician Assistant1275692113
- Robert Larkin, MDEmergency Medicine Physician1780664102
- Merate Legesse, PAPhysician Assistant1881635787
- Phyllis Nicholson, MDInternal Medicine Physician1609854389
Verify Eliana Assimakopoulos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C0001340Check 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 physician assistant in 2024
253 Medicare Part D claims for 203 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass31 claims
- Doxycycline Monohydrate31 claims
- Cefdinir25 claims
- Cephalexin20 claims
- Albuterol Sulfate Hfa17 claims
- Mupirocin14 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): 76.3 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 Urgent Care LLCWheaton, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eliana Assimakopoulos among 3,224 physician assistant records in Maryland
Eliana Assimakopoulos, PAC is one of 3,224 physician assistant records with a practice address in Maryland. 76% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 83% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1995 · median 2017 among the 1,974 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 physician assistant records list a practice address in Olney
They are 19 of the 742 NPPES records with a practice address in Olney, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Olney → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Aryn Bereznay, PA-COlney, MD 208321376721563
- Paul Burke, PA-COlney, MD 208321053388132
- Alexander Bury, PAOlney, MD 208321356611529
- Samantha Coburn, PA-COlney, MD 208321568061281
- Brian FlatterOlney, MD 208321871238576
- Rachel GonzalezOlney, MD 208321821712159
- Darrell Kontz, PAOlney, MD 208321275692113
- Merate Legesse, PAOlney, MD 208321881635787
Common questions
What is Eliana Assimakopoulos, PAC's NPI number?
Eliana Assimakopoulos, PAC's National Provider Identifier (NPI) is 1699734384, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eliana Assimakopoulos, PAC located?
The NPPES record lists a practice address at 18101 Prince Philip Drive, Olney, MD, 20832. Phone: (301) 774-8900. Providers update this record themselves, so call before visiting.
How can I verify Eliana Assimakopoulos, PAC's license?
NPPES lists Maryland license number C0001340, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Eliana Assimakopoulos, PAC prescribe under Medicare Part D?
In 2024, Eliana Assimakopoulos, PAC had 253 Medicare Part D claims for 203 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Eliana Assimakopoulos, PAC's MIPS final score?
The 2023 MIPS final score is 76.3 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.