DR. CLARK J JENSEN (O.D.) – Optometrist, NPI 1336148576

DR. CLARK J JENSEN (O.D.) is a healthcare provider. based in Grinnell, Iowa. specializing in Optometrist. They hold the professional credentials O.D.. They hold a License No. 1620 (IA). The NPI Number for DR. CLARK J JENSEN (O.D.) is 1336148576

Main info

Male
50 Years Of Experience
Accepts Medicare Assignment
Name
DR. CLARK J JENSEN (O.D.)
NPI
1336148576
Phone
(641) 236-7502
Address
PO BOX 687
Enumeration Date
19 July 2005
Last Update Date
23 August 2011

Doctor Profile

Medical School Name
PACIFIC UNIVERSITY - COLLEGE OF OPTOMETRY
Secondary Phone
5152367502
Graduation Year
1976 (50 years ago)
PAC ID
9436209434
Group Practice PAC ID
3072403609
Professional Enrollment ID
I20090612000553
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. CLARK J JENSEN (O.D.)

  • PO BOX 687

    GRINNELL, IA 501120687

    Phone: (641) 236-7502

    Type: Mailing

  • 935, Broad Street, Grinnell, Poweshiek County, Iowa, 50112, United States

    GRINNELL, IA 501122047

    Phone: (641) 236-7502

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 50112)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3072403609View full group profile
NameSpecialtyState
O P T O M E T R YIA
O P T O M E T R YIA

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Frequently asked questions

How do I look up DR. CLARK J JENSEN (O.D.) by NPI?
Use NPI 1336148576 when you need to reference DR. CLARK J JENSEN (O.D.) in forms, claims, or directories.
Is DR. CLARK J JENSEN (O.D.)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
What does DR. CLARK J JENSEN (O.D.) treat or focus on?
Patients typically see DR. CLARK J JENSEN (O.D.) under the specialty Optometrist. Clinical services aligned with this taxonomy classification.
Does DR. CLARK J JENSEN (O.D.) practice in Iowa?
You will see Grinnell, Iowa on file for DR. CLARK J JENSEN (O.D.) alongside any extra practice locations.
Is DR. CLARK J JENSEN (O.D.) a real provider?
This page reflects official NPPES data for NPI 1336148576. Always confirm identity and privileges with the practice and licensing boards.

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