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Ms. Erin J Stack, PHARMD, RPH

Ms. Erin J Stack is a Pharmacist provider (Pharmacist) practicing in Boston, MA, registered in the NPPES registry with NPI 1942351663 since 2007. The credential PHARMD stands for Doctor of Pharmacy.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1942351663
Entity type Individual (Type 1)
Name Ms. Erin J Stack
Credential PHARMD, RPH
Sex Female
Practice address Boston, MA, 02114
Phone 6177246514
Fax 6177266310
Enumeration date 2007-01-16
Last updated in NPPES 2013-01-24

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 24796 MA

PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

Copy-ready billing details
Provider: Erin Stack, PHARMD, RPH
NPI: 1942351663
Taxonomy: 183500000X (Pharmacist)
Address: Boston, MA, 02114

Other providers at this practice address

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1063152049 Phillip Hartfield Individual Hospitalist Physician Boston, MA
1104316470 Leah Kim Individual Surgery Physician Boston, MA
1063115178 Jaewon Lee Individual Internal Medicine Physician Boston, MA
1710555784 Zoe Wolcott Individual Neurology Physician Boston, MA
1417659178 Sarah Harrison Individual Internal Medicine Physician Boston, MA
1578438834 Won Seok Lee Individual Certified Registered Nurse Anesthetist Boston, MA
1790547479 Jack Power Individual Diagnostic Radiology Physician Boston, MA
1528985694 Nickolas Rivas Individual Registered Nurse Boston, MA

Verify this record

Cross-check NPI 1942351663 against the authoritative CMS record: view Ms. Erin J Stack on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Erin Stack practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Erin Stack?
The National Provider Identifier (NPI) for Erin Stack is 1942351663, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2013-01-24.