DR. GREGORY GENE ZELL O.D.
NPI 1679534705
Optometrist - Corneal and Contact Management in Missoula, MT

Active since March 29, 2006PECOS EnrolledAccepts Medicare Assignment
2510 S RESERVE ST, MISSOULA, MT 59801(406) 721-4646(406) 721-3859 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Jul 30, 2017 (3 updates tracked since 2017).

About Dr. Gregory Gene Zell O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREGORY GENE ZELL O.D. (NPI 1679534705) is an individual corneal and contact management provider in Missoula, Montana, licensed in Montana (OPT-LIC-474) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Kalispell, and is a graduate of Southern California College Of Optometry (1981).

NPPES Registry Identity

NPI1679534705
Entity TypeIndividualMale
Primary Taxonomy152WC0802X
Provider Legal NameDR. GREGORY GENE ZELLCredential: O.D.
Location Address2510 S RESERVE STMissoula, MT 59801-7546
Mailing AddressPo Box 4071Missoula, MT 59806-4071 · (406) 721-4646 · Fax (406) 721-3859
Fax(406) 721-3859
Sole ProprietorYes
Medical School CMSSouthern California College Of OptometryGraduated 1981
Enumeration DateMarch 29, 2006
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
NPI 1679534705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometrist · Corneal and Contact ManagementEye and Vision Services Providers
Taxonomy Code152WC0802X
Licenses Licensed in MT · OPT-LIC-474 Licensed in WA · 1460
Definition
The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.
2510 S RESERVE ST, Missoula, MT 59801

Other Names 1

Other Name (5)Dr. Gregory G. Zell O.d.

Secondary Practice Location 1

Location 11150 E Idaho St, Vision CenterKalispell, MT 59901-3227 · Phone (406) 756-8400 · Fax (406) 756-8405

Other Identifiers 1

Medicaid48-3743MT

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Gregory Gene Zell O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID941263552
PECOS Enrollment IDI20041104001086
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
98 services98 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
27 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.52 typical visit price
range $56.81 – $172.26
Typical copayment $32.63 (range $14.20 – $43.06)
Most-billed visit code 99204
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Optometrist
2510 S RESERVE ST
MISSOULA, MT 59801
Eyewear Supplier
2510 S RESERVE ST
MISSOULA, MT 59801
Optometrist
2510 S RESERVE ST
MISSOULA, MT 59801
Pharmacy (Community/Retail Pharmacy)
2510 S RESERVE ST
MISSOULA, MT 59801
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
2510 S RESERVE ST
MISSOULA, MT 59801
Pharmacist
2510 S RESERVE ST
MISSOULA, MT 59801

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Zell's NPI number?

The NPI number for Gregory Zell is 1679534705. It was assigned to this individual provider in the NPPES registry on March 29, 2006. The provider is also known as Dr. Gregory G. Zell O.D..

Where is Gregory Zell located?

Gregory Zell practices at 2510 S Reserve St, Missoula, MT 59801. The listed phone number is (406) 721-4646.

What is Gregory Zell's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.

Is Gregory Zell enrolled in Medicare?

Yes. Gregory Zell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gregory Zell accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 2 other insurers list Gregory Zell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Zell was last updated on July 21, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.