William E Clasen, RPH - Pharmacist in Pacific, MO

William E Clasen, RPH is a Pharmacist based in Pacific, Missouri. William E Clasen is licensed to practice in Missouri (license number 027974) and his current practice location is 305 Hoven Dr, Pacific, Missouri. He can be reached at his office (for appointments etc.) via phone at (636) 257-4660.

NPI number for William E Clasen is 1083637581 and his current mailing address is 12106 Trentmore Pl, Saint Louis, Missouri. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1083637581.

Contact Information

William E Clasen, RPH
305 Hoven Dr,
Pacific, MO 63069-1157
(636) 257-4660
Not Available

Map and Direction


Healthcare Provider's Profile

Full NameWilliam E Clasen
GenderMale
SpecialityPharmacist
Location305 Hoven Dr, Pacific, Missouri
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1083637581
  • Provider Enumeration Date: 07/25/2006
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for William E Clasen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083637581NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
183500000XPharmacist 027974 (Missouri)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. William E Clasen is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William E Clasen, RPH
12106 Trentmore Pl,
Saint Louis, MO 63127-1407

Ph: (314) 843-6154
William E Clasen, RPH
305 Hoven Dr,
Pacific, MO 63069-1157

Ph: (636) 257-4660

Reviews and Comments


Pharmacist in Pacific, MO

Morgan Dahm, PHARMD
Pharmacist
Medicare: Not Enrolled in Medicare
Practice Location: 2120 W Osage St, Pacific, MO 63069
Phone: 636-257-4660    
Richard P Schneider, RPH
Pharmacist
Medicare: Not Enrolled in Medicare
Practice Location: 305 Hoven Dr, Pacific, MO 63069
Phone: 636-257-4660    Fax: 636-271-4660
Kayla Marie O'daniel, PHARMD
Pharmacist
Medicare: Not Enrolled in Medicare
Practice Location: 2120 W Osage St, Pacific, MO 63069
Phone: 636-484-0786    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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