Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1134455678 Deactivated / Inactive NPI Male Practitioner

William Duwayne Manser , RPH

Pharmacist • Grants Pass, OR

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, William Manser has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date October 18, 2009
NPI Deactivation Date October 02, 2025
Total Practice Duration ~16 Years of Practice (2009 – 2025)

Professional Overview & Biography Verified Profile Summary

William Manser, RPH was a registered Pharmacist practicing in Grants Pass, OR. Throughout an active medical career spanning 16 years, William Manser provided care at the practice location at 111 UNION AVE until profile deactivation on 2025-10-02.

Practice Location & Contact Primary Location

Practice Address

111 Union Ave

Grants Pass, OR 975275579

Telephone 5414714873
Associated Practice Facility / Clinic
🏢 Walgreen Co Facility NPI 1871508861

Specialty Benchmarks & Practice Insights

Comparative analytics for Pharmacist in Grants Pass, OR

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 17.0 Yrs
Regional Practice Density
69 Specialists

Practicing in Grants Pass, OR (3654 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Pharmacist Primary Specialty

NUCC Taxonomy Code: 183500000X

State License OR RPH-0007628

An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

10 Associated Practitioners
NPI 1013222496
NPI 1053626010

Doctor of Pharmacy (Pharm.D.)

NPI 1295043669

Doctor of Pharmacy (Pharm.D.)

NPI 1447584727

Registered Pharmacist

NPI 1649587106

Registered Pharmacist

NPI 1659659019

Registered Pharmacist, Doctor of Pharmacy (Pharm.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
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NPI Profile Deactivated October 02, 2025

Record deactivated on October 02, 2025

NPI Profile Active October 18, 2009

NPI status registered as active in NPPES database

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Updated Practice Location October 18, 2009

Registered at 111 UNION AVE, GRANTS PASS, OR 975275579 (Tel: 5414714873)

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Updated Business Mailing Address October 18, 2009

Registered at 2459 HUGO RD, PO BOX 1496, MERLIN, OR 975328780 (Tel: 5414767335)

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Provider Name / Credentials Updated October 18, 2009

Recorded as WILLIAM MANSER, RPH

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Medical Taxonomy / Specialty Registered (Primary Specialty) October 18, 2009

Pharmacist (License #RPH-0007628 in OR)

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Initial NPI Registration & Enumeration October 18, 2009

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1134455678
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 18, 2009
Last Update: October 18, 2009
Deactivation Date: October 02, 2025

Mailing Address

2459 Hugo Rd, Po Box 1496

Merlin, OR 975328780

Phone: 5414767335

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.