NPPES file of Aug 9, 2026

Aaron Junk, RPH

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Frederick, MD

Aaron Junk, RPH is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Frederick, Maryland, and NPI 1083981542, issued on Nov 28, 2011. Check the license (Maryland 25710, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083981542
Name
Aaron Junk
Credential
RPH
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License numbers
25710 MD
03321715 OH
0202012794 VA
Self-reported in NPPES; status is on the state search
Practice location
10 Monocacy Blvd, Frederick, MD 21704
Phone
(310) 644-1482
Enumerated
Nov 28, 2011
Record last updated
May 15, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 10 Monocacy Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Iliana Garrido, O.DOptometrist1184858623
  2. Lynn HatrickOptometrist1366701559
  3. Betty Mai, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1043876097
  4. Mien Roberts, PHARMACISTPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1861751836
  5. Evelyn Umana, PHARMDPharmacist1427657295
  6. Norman Yockelson, RPHPharmacist1396011177

Verify Aaron Junk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 25710
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

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Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs

54 Medicare Part D claims for 51 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Aaron Junk54
  2. Specialty average253

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.

  1. Abrysvo28 claims
  2. Shingrix16 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.

Aaron Junk among 280 pharmacist clinician (phc)/ clinical pharmacy specialist records in Maryland

Aaron Junk, RPH is one of 280 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in Maryland. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 26% of them.

  • NPI issued2011 · 26% of these records are older, 66% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2019 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P0018X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in Maryland

There are 280 pharmacist clinician (phc)/ clinical pharmacy specialist records in Maryland.

The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes

  1. Betty Mai, PHARMDFrederick, MD 217041043876097
  2. Mien Roberts, PHARMACISTFrederick, MD 217041861751836
  3. Alison Whitt, PHARMD.Frederick, MD 217021790238285
  4. Roudabeh Faghri, PHARMACISTBrunswick, MD 217161841760048
  5. Anju Harpalani, PHARMD, BCACP, RPHCooksville, MD 217231871895383
  6. Min Kwon, PHARMDGlenwood, MD 217381396272928
  7. Julia Pepper, PHARMDHagerstown, MD 217421700560935
  8. David Lowery, RPHMount Airy, MD 217711255966735

Common questions

What is Aaron Junk, RPH's NPI number?

Aaron Junk, RPH's National Provider Identifier (NPI) is 1083981542, issued on Nov 28, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Junk, RPH located?

The NPPES record lists a practice address at 10 Monocacy Blvd, Frederick, MD, 21704. Phone: (310) 644-1482. Providers update this record themselves, so call before visiting.

How can I verify Aaron Junk, RPH's license?

NPPES lists Maryland license number 25710, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Aaron Junk, RPH prescribe under Medicare Part D?

In 2024, Aaron Junk, RPH had 54 Medicare Part D claims for 51 beneficiaries; the average among pharmacist clinician (phc)/ clinical pharmacy specialist prescribers was 253. 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.