Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ann Marie Tetkowski, RPH, PD
Pharmacist in Gambrills, MD · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740581065
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Registry record
Entity type Individual (Type 1)
Name Ann Marie Tetkowski
Credential RPH, PD
Sex Female
Practice address 2644 Chapel Lake Dr, Gambrills, MD, 21054
Phone (410) 451-4775
Fax (410) 451-4473
Enumeration date Nov 3, 2010
Last updated in NPPES Nov 3, 2010
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Ann Marie Tetkowski?
Ann Marie Tetkowski is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Nai Saturn Eastern LLC Community/Retail Pharmacy · Gambrills, MD NPI 1659317287 Angela Mansaray Pharmacist · Gambrills, MD NPI 1003117128 Alison Connors Pharmacist · Gambrills, MD NPI 1669773719 Chinedu Nzeli Pharmacist · Gambrills, MD NPI 1205203221 Nai Saturn Eastern LLC Community/Retail Pharmacy · Gambrills, MD NPI 1538770912
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-03.