JOHN R TRIBLE (MD) – Ophthalmology Physician, NPI 1104818939

JOHN R TRIBLE (MD) is a healthcare provider. based in Marshalltown, Iowa. specializing in Ophthalmology Physician. They hold the professional credentials MD. They hold a License No. 32730 (IA). The NPI Number for JOHN R TRIBLE (MD) is 1104818939

Main info

Male
37 Years Of Experience
Accepts Medicare Assignment
Name
JOHN R TRIBLE (MD)
NPI
1104818939
Phone
(641) 754-6200
Address
309 E CHURCH ST
Enumeration Date
18 August 2005
Last Update Date
15 February 2018

Doctor Profile

Medical School Name
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
6417546200
Graduation Year
1989 (37 years ago)
PAC ID
7810987013
Group Practice PAC ID
8628979291
Professional Enrollment ID
I20081124000694
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for JOHN R TRIBLE (MD)

  • Wolfe Eye Clinic, 309, East Church Street, Marshalltown, Marshall County, Iowa, 50158, United States

    MARSHALLTOWN, IA 501582946

    Phone: (641) 754-6200

    Fax: (641) 752-7420

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $0.

Total Amount is formed as General ($0) + Research ($0) + Ownership ($0) = $0.

Last reported payment date: • Largest payer in this snapshot: US Retina LLC ($0).

Total Amount

$0

General + Research + Ownership

Payments

2

Total payment records

General Amount

$0

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

2

Ownership records

Last Payment Date

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
US Retina LLC$0
View all Open Payments →|Open Payments Risk Radar →

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 50158)

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Provider's Procedures

JOHN R TRIBLE (MD) performs procedures in Ophthalmology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
OPHTHALMOLOGYIA92012Eye and medical examination for diagnosis and treatment, established patient168154

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: 8628979291View full group profile
NameSpecialtyState
O P H T H A L M O L O G YIA
-IA
O P H T H A L M O L O G YTX
-IA
O P H T H A L M O L O G YIA
O P H T H A L M O L O G YIA
Qualified AudiologistIA
O P H T H A L M O L O G YIL
Physician AssistantIA
-IA

Reviews

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Frequently asked questions

What is the 10-digit NPI for JOHN R TRIBLE (MD)?
JOHN R TRIBLE (MD) — NPI 1104818939 — is the standard way to identify this listing.
Is JOHN R TRIBLE (MD) still practicing?
JOHN R TRIBLE (MD) is currently listed as active in the public NPI registry.
What taxonomy line describes JOHN R TRIBLE (MD)?
For research purposes, treat JOHN R TRIBLE (MD) as Ophthalmology Physician in this dataset. Clinical services aligned with this taxonomy classification.
Does JOHN R TRIBLE (MD) list a practice location?
Patients near Marshalltown, Iowa may find JOHN R TRIBLE (MD) in results; validate coverage separately.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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