Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Tammy Geiger, PHARM.D.
Pharmacist in Grand Rapids, MI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326039397
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Tammy Geiger
Credential PHARM.D.
Sex Female
Practice address 4668 Cascade Rd Se, Grand Rapids, MI, 49546
Phone (616) 949-0170
Enumeration date Oct 31, 2005
Last updated in NPPES Aug 31, 2013
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD 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 NPI 1326039397 active?
Yes, as of the latest NPPES snapshot, NPI 1326039397 is active (record last updated 2013-08-31).
How do I verify Tammy Geiger's NPI record?
Cross-check NPI 1326039397 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Forest Hillspharmacy Community/Retail Pharmacy · Grand Rapids, MI NPI 1750335303 Kimberly Oostenink Pharmacist · Grand Rapids, MI NPI 1073551271 Joseph Lacombe Pharmacist · Grand Rapids, MI NPI 1316087000 Family Fare LLC Community/Retail Pharmacy · Grand Rapids, MI NPI 1780928473 Ingrid Hanson Pharmacist · Grand Rapids, MI NPI 1447695804 Natalie Mccorkle Pharmacist · Grand Rapids, MI NPI 1427481191
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-31.