Maximilian Pettis, PHARMD
Pharmacist · Columbia, MD
Maximilian Pettis, PHARMD is a pharmacist with a practice address in Columbia, Maryland, and NPI 1821640046, issued on Jul 9, 2019. Check the license (Maryland 23798, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maximilian Pettis
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 23798 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8940 Old Annapolis RD Ste B, Columbia, MD 21045
- Phone
- (301) 754-2532
- Enumerated
- Jul 9, 2019
- Record last updated
- Jul 9, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (301) 754-2534
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,562 in Maryland → Look up another NPI →
Also registered at 8940 Old Annapolis RD Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Jackson, PHARMDPharmacist1780306803
- Jancy Kalampanayil, PHARMDPharmacist1609600097
Verify Maximilian Pettis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 23798Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
25 Medicare Part D claims for 25 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.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Abrysvo25 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.
Maximilian Pettis among 5,562 pharmacist records in Maryland
Maximilian Pettis, PHARMD is one of 5,562 pharmacist records with a practice address in Maryland. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 65% of them.
- NPI issued2019 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
137 pharmacist records list a practice address in Columbia
They are 137 of the 6,690 NPPES records with a practice address in Columbia, and 5,562 pharmacist records in Maryland.
All 5,562 in Maryland → Every provider in Columbia → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Nadia Chaudhry, PHARM.D.Columbia, MD 210451104106905
- Arash KhaniColumbia, MD 210451821365925
- Isaac Kim, PHARMDColumbia, MD 210451205277324
- Jessica Lee, PHARMDColumbia, MD 210451285902593
- Tiffanee Lyons, PHARMDColumbia, MD 210451457534950
- Sohail MahmoodColumbia, MD 210451245476308
- Priyadarshini NairColumbia, MD 210451447528419
- Fidelis Onyimba, PHARM. DColumbia, MD 210451861794240
Common questions
What is Maximilian Pettis, PHARMD's NPI number?
Maximilian Pettis, PHARMD's National Provider Identifier (NPI) is 1821640046, issued on Jul 9, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Maximilian Pettis, PHARMD located?
The NPPES record lists a practice address at 8940 Old Annapolis RD Ste B, Columbia, MD, 21045. Phone: (301) 754-2532. Providers update this record themselves, so call before visiting.
How can I verify Maximilian Pettis, PHARMD's license?
NPPES lists Maryland license number 23798, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Maximilian Pettis, PHARMD prescribe under Medicare Part D?
In 2024, Maximilian Pettis, PHARMD had 25 Medicare Part D claims for 25 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.