NPPES file of Aug 9, 2026

Cory Michael O'Brien, R.PH

Pharmacist · Perry, MI

Cory Michael O'Brien, R.PH is a pharmacist with a practice address in Perry, Michigan, and NPI 1164525127, issued on Sep 6, 2006. Check the license (Michigan 5302029125, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1164525127
Name
Cory Michael O'Brien
Credential
R.PH
Primary taxonomy
Pharmacist 183500000X
License number
5302029125 MI
Self-reported in NPPES; status is on the state search
Practice location
520 N Main St, Perry, MI 48872
Phone
(517) 625-8640
Enumerated
Sep 6, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(517) 625-8642
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.
Download card Updates feed

Also registered at 520 N Main St

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

  1. Timothy Parker, PHARMACISTPharmacist1689777526

Verify Cory Michael O'Brien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 5302029125    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 Michigan 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

9 pharmacist records list a practice address in Perry

They are 9 of the 44 NPPES records with a practice address in Perry, and 8,370 pharmacist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 9 in Perry → All 8,370 in Michigan → Every provider in Perry →

Other pharmacist records in Michigan

  1. Ghada Aalibrahim, PHARMDFerndale, MI1093438996
  2. Sharon AaronMacomb, MI1851922736
  3. Abdel-Salem AbadaCaledonia, MI1609586718
  4. Ehab AbaderHamtramck, MI1457982456
  5. Ivan Joseph AbadinesGrand Rapids, MI1275139164
  6. Omar Abazeed, PHARMDDetroit, MI1780396358
  7. Rania Abazeed, PHARMDDearborn, MI1184388498
  8. Haya AbazidDearborn Heights, MI1164344586
  9. Ahmad Abbas, PHARM.DGarden City, MI1811127517
  10. Ahmad AbbasDetroit, MI1487264362

Common questions

What is Cory Michael O'Brien, R.PH's NPI number?

Cory Michael O'Brien, R.PH's National Provider Identifier (NPI) is 1164525127, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Cory Michael O'Brien, R.PH located?

The NPPES record lists a practice address at 520 N Main St, Perry, MI, 48872. Phone: (517) 625-8640. Providers update this record themselves, so call before visiting.

How can I verify Cory Michael O'Brien, R.PH's license?

NPPES lists Michigan license number 5302029125, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.