NPPES file of Aug 9, 2026

Matthew James Dembik

Pharmacist · Bullhead City, AZ

Matthew James Dembik is a pharmacist with a practice address in Bullhead City, Arizona, and NPI 1649949538, issued on Sep 13, 2021. Check the license (Arizona S025411, as entered in NPPES) with the Arizona 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
1649949538
Name
Matthew James Dembik
Primary taxonomy
Pharmacist 183500000X
License number
S025411 AZ
Self-reported in NPPES; status is on the state search
Practice location
1775 Lakeside Dr, Bullhead City, AZ 86442
Phone
(928) 763-8777
Enumerated
Sep 13, 2021
Record last updated
Sep 13, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(928) 763-1869
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 1775 Lakeside Dr

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

  1. Nathan Allen, PHARM DPharmacist1285943167
  2. Leigh Hines, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1356690853
  3. Victoria Tolentino, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1962032896
  4. Thu Vo, PHARM.D.Pharmacist1285069740

Verify Matthew James Dembik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license S025411
    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 Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Most of these Medicare Part D claims are vaccines, 97% of the cost of the top drugs

266 Medicare Part D claims for 212 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.

  1. Matthew Dembik266
  2. Specialty average119

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. Shingrix111 claims
  2. Arexvy90 claims
  3. Abrysvo30 claims
  4. Boostrix Tdap26 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.

Matthew James Dembik among 6,746 pharmacist records in Arizona

Matthew James Dembik is one of 6,746 pharmacist records with a practice address in Arizona. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 81% of them.

  • NPI issued2021 · 81% of these records are older, 15% newer
  • In a Medicare fileYes · 27% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2021 · 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

45 pharmacist records list a practice address in Bullhead City

They are 45 of the 403 NPPES records with a practice address in Bullhead City, and 6,746 pharmacist records in Arizona.

The 8 pharmacist records with the nearest ZIP codes

  1. Nathan Allen, PHARM DBullhead City, AZ 864421285943167
  2. Sathish AriarracariappaBullhead City, AZ 864421295066090
  3. Venkata BhupathirajuBullhead City, AZ 864421073845137
  4. Ernest Bristol, ERNEST BRISTOLBullhead City, AZ 864421063728640
  5. Gayle Chance, PHARM DBullhead City, AZ 864421255493656
  6. Steven Haller, RPHBullhead City, AZ 864421447527247
  7. Jackie Ho, PHARMDBullhead City, AZ 864421942567649
  8. Christopher Kennedy, PHARMDBullhead City, AZ 864421487934923

Common questions

What is Matthew James Dembik's NPI number?

Matthew James Dembik's National Provider Identifier (NPI) is 1649949538, issued on Sep 13, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Matthew James Dembik located?

The NPPES record lists a practice address at 1775 Lakeside Dr, Bullhead City, AZ, 86442. Phone: (928) 763-8777. Providers update this record themselves, so call before visiting.

How can I verify Matthew James Dembik's license?

NPPES lists Arizona license number S025411, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Matthew James Dembik prescribe under Medicare Part D?

In 2024, Matthew James Dembik had 266 Medicare Part D claims for 212 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.