David Merrill

David Merrill is a Pharmacist provider (Pharmacist) practicing in Carrollton, TX, registered in the NPPES registry with NPI 1124355755 since 2009. Practices at Walgreen Co (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1124355755
Entity type	Individual (Type 1)
Name	David Merrill
Sex	Male
Practice address	Carrollton, TX, 75006
Phone	9723235096
Enumeration date	2009-11-03
Last updated in NPPES	2009-11-03

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	35328	TX

Copy-ready billing details

Provider: David Merrill
NPI: 1124355755
Taxonomy: 183500000X (Pharmacist)
Address: Carrollton, TX, 75006

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1649285677	Walgreen Co	Organization	Pharmacy	Carrollton, TX
1639405392	Keidra Taylor	Individual	Pharmacist	Carrollton, TX
1912233669	Heewon Suh	Individual	Pharmacist	Carrollton, TX
1336475094	Aimee Pham	Individual	Pharmacist	Carrollton, TX
1154657880	Linda Collins	Individual	Pharmacist	Carrollton, TX
1922381276	Alfred Jarrett	Individual	Pharmacist	Carrollton, TX
1750667218	Dao Truong	Individual	Pharmacist	Carrollton, TX
1003499765	Rabia Afzal	Individual	Pharmacist	Carrollton, TX

Verify this record

Cross-check NPI 1124355755 against the authoritative CMS record: view David Merrill 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 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 David Merrill?

David Merrill 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-11-03.