Mallory Cortis
Pharmacist · Frederick, MD
Mallory Cortis is a pharmacist with a practice address in Frederick, Maryland, and NPI 1700350956, issued on Jan 21, 2019. Check the license (Maryland 25822, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mallory Cortis
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 25822 MD
Self-reported in NPPES; status is on the state search - Practice location
- 236 N Market St, Frederick, MD 21701
- Phone
- (301) 662-4848
- Enumerated
- Jan 21, 2019
- Record last updated
- Jan 21, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 236 N Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Bird, PHARMDPharmacist1497521744
- Darci Eubank, PHARMDPharmacist1205412384
Verify Mallory Cortis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 25822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average pharmacist in 2024
13 Medicare Part D claims for 11 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% 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.
139 pharmacist records list a practice address in Frederick
They are 139 of the 3,981 NPPES records with a practice address in Frederick, and 5,562 pharmacist records in Maryland.
All 139 in Frederick → All 5,562 in Maryland → Every provider in Frederick →
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Common questions
What is Mallory Cortis's NPI number?
Mallory Cortis's National Provider Identifier (NPI) is 1700350956, issued on Jan 21, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mallory Cortis located?
The NPPES record lists a practice address at 236 N Market St, Frederick, MD, 21701. Phone: (301) 662-4848. Providers update this record themselves, so call before visiting.
How can I verify Mallory Cortis's license?
NPPES lists Maryland license number 25822, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Mallory Cortis prescribe under Medicare Part D?
In 2024, Mallory Cortis had 13 Medicare Part D claims for 11 beneficiaries; the average among pharmacist prescribers was 119. 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.