Dr. Mark Hagar Jr., PHARMD

Dr. Mark Hagar Jr. is a Pharmacist provider (Pharmacist) practicing in Calais, ME, registered in the NPPES registry with NPI 1124432059 since 2014. The credential PHARMD stands for Doctor of Pharmacy. Practices at Walgreen Co (listed at the same practice address in NPPES).

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NPI	1124432059
Entity type	Individual (Type 1)
Name	Dr. Mark Hagar Jr.
Credential	PHARMD
Sex	Male
Practice address	223 NORTH ST, Calais, ME, 04619
Phone	2074542262
Enumeration date	2014-06-18
Last updated in NPPES	2014-06-18

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
183500000X	Pharmacist	Primary	PR12981	ME

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

Copy-ready billing details

Provider: Mark Hagar, PHARMD
NPI: 1124432059
Taxonomy: 183500000X (Pharmacist)
Address: 223 NORTH ST, Calais, ME, 04619

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1982129516	Walgreen Co	Organization	Pharmacy	Calais, ME
1992570931	Jason Michaud	Individual	Pharmacist	Calais, ME

Verify this record

Cross-check NPI 1124432059 against the authoritative CMS record: view Dr. Mark Hagar Jr. 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 Mark Hagar?

Mark Hagar 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 2014-06-18.