Dr. Derek Gyllenhammer
Dr. Derek Gyllenhammer is a Pharmacist provider (Pharmacist) practicing in Suffield, CT, registered in the NPPES registry with NPI 1245788157 since 2016. Practices at Connecticut Cvs Pharmacy, L.L.C. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1245788157 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Derek Gyllenhammer |
| Sex | Male |
| Practice address | Suffield, CT, 06078 |
| Phone | 8606685115 |
| Fax | 8606680856 |
| Enumeration date | 2016-09-20 |
| Last updated in NPPES | 2016-09-20 |
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 | 13809 | CT |
Copy-ready billing details
Provider: Derek Gyllenhammer NPI: 1245788157 Taxonomy: 183500000X (Pharmacist) Address: Suffield, CT, 06078
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1063516979 | Connecticut Cvs Pharmacy, L.L.C. | Organization | Pharmacy | Suffield, CT |
| 1801344916 | Elizabeth Johnston | Individual | Pharmacist | Suffield, CT |
| 1265016331 | Christopher Farroni | Individual | Pharmacist | Suffield, CT |
| 1508536707 | Amanda Touch | Individual | Pharmacist | Suffield, CT |
Verify this record
Cross-check NPI 1245788157 against the authoritative CMS record: view Dr. Derek Gyllenhammer 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
Is NPI 1245788157 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-09-20.