Mallory Scrimger, OD

Optometrist · Marshalltown, IA

Call (641) 753-5585 Directions

At a glance

421 E Merle Hibbs Blvd, Marshalltown, IA 50158-1888

Published activity: Cataract surgery. View counts and coverage

NPPES record updated Jul 18, 2023. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

421 E Merle Hibbs Blvd
Marshalltown, IA 50158-1888
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Illinois College Of Optometry At Chicago
Graduation year
2019
CMS specialties
Optometry

Practice groups

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Advertisement
Advertising spaceAdvertisements are separate from provider records.
PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

Procedure categoryPublished Medicare activity
Cataract surgery1-10

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

Explore similar providers →
PAYMENT TRANSPARENCY

Industry-reported general payments

$82.40General payments · 2025
4Reported transactions
3Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$82.40

Reporting companies

CompanyAmount
ALCON VISION LLC$36.50
TARSUS PHARMACEUTICALS, INC.$27.90
BAUSCH & LOMB AMERICAS INC.$18.00
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1114568383
Call Directions

Registry details

Primary taxonomy
Optometrist
Taxonomy code
152W00000X
Enumeration date
Sep 30, 2019
Record updated
Jul 18, 2023
More registry details
Provider type
Individual · Type 1
Reported credentials
OD

Reported taxonomies and licenses

Optometrist

152W00000X

License reported: 4901005399 MI

Optometrist

152W00000X · Primary

License reported: 098023 IA

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

421 E Merle Hibbs Blvd
Marshalltown, IA 50158-1888
Phone
(641) 753-5585
Fax
(641) 753-2938
Mailing address
1215 DUFF AVE

AMES, IA 500105469
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

Report a directory issue