Dr Gregory Gene Zell, OD - Medicare Optometrist in Missoula, MT

Dr Gregory Gene Zell, OD is a medicare enrolled "Optometrist - Corneal And Contact Management" provider in Missoula, Montana. He went to Southern California College Of Optometry and graduated in 1981 and has 43 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Shoptikal Llc and his current practice location is 2510 S Reserve St, Missoula, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 721-4646.

Dr Gregory Gene Zell is licensed to practice in Montana (license number OPT-LIC-474) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1679534705.

Contact Information

Dr Gregory Gene Zell, OD
2510 S Reserve St,
Missoula, MT 59801-7546
(406) 721-4646
(406) 721-3859

Map and Direction




Healthcare Provider's Profile

Full NameDr Gregory Gene Zell
GenderMale
SpecialityOptometry
Experience43 Years
Location2510 S Reserve St, Missoula, Montana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gregory Gene Zell attended and graduated from Southern California College Of Optometry in 1981
  NPI Data:
  • NPI Number: 1679534705
  • Provider Enumeration Date: 03/29/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0941263552
  • Enrollment ID: I20041104001086

Medical Identifiers

Medical identifiers for Dr Gregory Gene Zell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679534705NPI-NPPES
48-3743MedicaidMT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152WC0802XOptometrist - Corneal And Contact Management OPT-LIC-474 (Montana)Primary
152WC0802XOptometrist - Corneal And Contact Management 1460 (Washington)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Shoptikal Llc1456684471169

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gregory Gene Zell allows following entities to bill medicare on his behalf.
Provider NameShoptikal Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1417513896
PECOS PAC ID: 1456684471
Enrollment ID: O20190617001368

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. Dr Gregory Gene Zell is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gregory Gene Zell, OD
Po Box 4071,
Missoula, MT 59806-4071

Ph: (406) 721-4646
Dr Gregory Gene Zell, OD
2510 S Reserve St,
Missoula, MT 59801-7546

Ph: (406) 721-4646

Reviews and Comments


Optometrist in Missoula, MT

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Thomas R Ferguson, O.D.
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Phone: 406-549-2541    
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Phone: 406-251-3679    Fax: 406-251-3715
Shopko Optical 075
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Practice Location: 2510 S Reserve St, Missoula, MT 59801
Phone: 406-721-4646    

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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