Megan Willemstein, PHARMD
Pharmacotherapy Pharmacist · Petoskey, MI
Megan Willemstein, PHARMD is a pharmacotherapy pharmacist with a practice address in Petoskey, Michigan, and NPI 1003276544, issued on Feb 25, 2016. Check the license (Michigan 5302040545, 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.
- Name
- Megan Willemstein
- Credential
- PHARMD
- Primary taxonomy
- Pharmacotherapy Pharmacist 1835P1200X
- License number
- 5302040545 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1201 Lears RD, Petoskey, MI 49770
- Phone
- (231) 348-6364
- Enumerated
- Feb 25, 2016
- Record last updated
- Feb 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1201 Lears RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Allman, PHARMD RPHPharmacist1285308700
- Joshua Barraw, PHARMDPharmacist1376985119
- Richard KalkmanPharmacotherapy Pharmacist1205247814
Verify Megan Willemstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5302040545Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pharmacotherapy Pharmacist providers in Michigan
There are 357 pharmacotherapy pharmacist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pharmacotherapy pharmacist records in Michigan
- Rachel AbalosSouthfield, MI1942611108
- Ra'Id Abed, RPHWoodhaven, MI1194135020
- Petra Abram, PHARMDFremont, MI1518236421
- Brenda Adamczak, RPHMuskegon, MI1528478161
- Carole AdamsDetroit, MI1821192287
- Rick AdkinsAuburn Hills, MI1871903294
- Mario Aiosa, R.PH.Roseville, MI1700296662
- Waqas Akhtar, PHARMDKalamazoo, MI1063823698
- Gay Alcenius, PHARM D, RPHJackson, MI1568542355
- Susan Almeda, PHARMDKawkawlin, MI1710397344
Common questions
What is Megan Willemstein, PHARMD's NPI number?
Megan Willemstein, PHARMD's National Provider Identifier (NPI) is 1003276544, issued on Feb 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Megan Willemstein, PHARMD located?
The NPPES record lists a practice address at 1201 Lears RD, Petoskey, MI, 49770. Phone: (231) 348-6364. Providers update this record themselves, so call before visiting.
How can I verify Megan Willemstein, PHARMD's license?
NPPES lists Michigan license number 5302040545, 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.
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.