Tracy Walczewski, PHARMD, RPH
Tracy Walczewski is a Pharmacist provider (Pharmacist) practicing in Acton, MA, registered in the NPPES registry with NPI 1891386660 since 2021. The credential PHARMD stands for Doctor of Pharmacy.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1891386660 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Tracy Walczewski |
| Credential | PHARMD, RPH |
| Sex | Female |
| Practice address | 563 MASSACHUSETTS AVE, Acton, MA, 01720 |
| Phone | 9782633091 |
| Enumeration date | 2021-02-03 |
| Last updated in NPPES | 2021-02-03 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | 25493 | MA |
PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 25493 | Other | MA | PHARMACIST LICENSE NUMBER (MA) |
Copy-ready billing details
Provider: Tracy Walczewski, PHARMD, RPH NPI: 1891386660 Taxonomy: 183500000X (Pharmacist) Address: 563 MASSACHUSETTS AVE, Acton, MA, 01720
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1023176476 | Acton Pharmacy Inc | Organization | Community/Retail Pharmacy | Acton, MA |
| 1417390105 | Theodoros Toufas | Individual | Pharmacist | Acton, MA |
| 1699316984 | Acton Pharmacy Inc | Organization | Long Term Care Pharmacy | Acton, MA |
| 1447874383 | Saad Dinno | Individual | Pharmacist | Acton, MA |
| 1952990939 | Lynn Hearne | Individual | Pharmacist | Acton, MA |
| 1497347249 | Joanne Testa Williams | Individual | Pharmacist | Acton, MA |
| 1841901519 | Daniel Dinno | Individual | Pharmacist | Acton, MA |
Verify this record
Cross-check NPI 1891386660 against the authoritative CMS record: view Tracy Walczewski 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
What is the NPI number for Tracy Walczewski?
Where does Tracy Walczewski practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-02-03.