Michael Kasztejna, PHARM.D.
Pharmacist · Portsmouth, NH
Michael Kasztejna, PHARM.D. is a pharmacist with a practice address in Portsmouth, New Hampshire, and NPI 1366755118, issued on Jul 22, 2010. Check the license (New Hampshire R1813, as entered in NPPES) with the New Hampshire board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Kasztejna
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- R1813 NH
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Lafayette RD, Portsmouth, NH 03801
- Phone
- (603) 430-7595
- Enumerated
- Jul 22, 2010
- Entity
- Type 1 · individual
Also registered at 1500 Lafayette RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Duran, RPHPharmacist1144430166
- Christopher Pardoe, PHARMDPharmacist1205155942
Verify Michael Kasztejna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license R1813Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
34 pharmacist records list a Portsmouth practice address
They are 34 of the 1,860 NPPES records with a Portsmouth practice address, and 1,287 pharmacist records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 34 in Portsmouth → All 1,287 in New Hampshire → Every provider in Portsmouth →
Other pharmacist records in New Hampshire
- Mahmoud Abdel MohsenConcord, NH1366938094
- Hadeer AbdelfadelLebanon, NH1154280550
- Justine Abel, RPHLondonderry, NH1306192463
- Delphine AchaManchester, NH1649826371
- Titilope Adeosun, RPHJaffrey, NH1194209270
- Kingsley Adu-GyamfiPlymouth, NH1942751441
- Kim Ahearn, RPHBedford, NH1013455872
- Mobahil Ahmad, PHARMDLittleton, NH1043822232
- Shannon Ahmed, RPHNewport, NH1396460275
- Sherif Ahmed, RPHManchester, NH1972192490
Common questions
What is Michael Kasztejna, PHARM.D.'s NPI number?
Michael Kasztejna, PHARM.D.'s National Provider Identifier (NPI) is 1366755118, issued on Jul 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Michael Kasztejna, PHARM.D. located?
The NPPES record lists a practice address at 1500 Lafayette RD, Portsmouth, NH, 03801. Phone: (603) 430-7595. Providers update this record themselves, so call before visiting.
How can I verify Michael Kasztejna, PHARM.D.'s license?
NPPES lists New Hampshire license number R1813, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.