John A Miller, RPH

John A Miller is a Pharmacist provider (Pharmacist) practicing in Laurel, DE, registered in the NPPES registry with NPI 1841572443 since 2011. The credential RPH stands for Registered Pharmacist. Practices at Walgreen Co. (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1841572443
Entity type	Individual (Type 1)
Name	John A Miller
Credential	RPH
Sex	Male
Practice address	30182 SUSSEX HWY UNIT 1, Laurel, DE, 19956
Phone	3028758560
Fax	3028758566
Enumeration date	2011-09-09
Last updated in NPPES	2022-04-21

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
183500000X	Pharmacist	Primary	A1-0002591	DE

RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Copy-ready billing details

Provider: John Miller, RPH
NPI: 1841572443
Taxonomy: 183500000X (Pharmacist)
Address: 30182 SUSSEX HWY UNIT 1, Laurel, DE, 19956

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1609896513	Walgreen Co.	Organization	Pharmacy	Laurel, DE
1912288317	Elizabeth Dattoli	Individual	Pharmacist	Laurel, DE
1194197525	Lauren Ruf	Individual	Pharmacist	Laurel, DE
1003361809	Ryan Hines	Individual	Pharmacist	Laurel, DE
1689430456	Mohammed Saleh	Individual	Pharmacist	Laurel, DE

Verify this record

Cross-check NPI 1841572443 against the authoritative CMS record: view John A Miller 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 John Miller?

John Miller 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 2022-04-21.