DR. HOLLY RENEE KLEIN (O.D.) – Optometrist, NPI 1407086945

DR. HOLLY RENEE KLEIN (O.D.) is a healthcare provider. based in Florissant, Missouri. specializing in OPTOMETRY. They hold the professional credentials O.D.. They hold a License No. 2009017119 (MO). The NPI Number for DR. HOLLY RENEE KLEIN (O.D.) is 1407086945

Main info

Female
17 Years Of Experience
Accepts Medicare Assignment
Name
DR. HOLLY RENEE KLEIN (O.D.)
NPI
1407086945
Phone
(314) 630-5272
Address
14 CEDAR PARK DR
Enumeration Date
17 July 2009
Last Update Date
3 December 2010

Doctor Profile

Medical School Name
UNIVERSITY OF MISSOURI ST LOUIS - SCHOOL OF OPTOMETRY
Secondary Phone
6184668787
Graduation Year
2009 (17 years ago)
PAC ID
6305960915
Group Practice PAC ID
2961586805
Professional Enrollment ID
I20101222000299
Address ID
IL620352558GO3300XRDXX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience55
Completeness75
Years active:16State licenses:2Digital endpointsOther names

1,715 OPTOMETRY in IL

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Provider Addresses for DR. HOLLY RENEE KLEIN (O.D.)

  • 14, Cedar Park Drive, Cedar Park, Florissant, Saint Louis County, Missouri, 63031, United States

    FLORISSANT, MO 630315203

    Phone: (314) 630-5272

    Type: Mailing

  • Nothing Bundt Cakes, 5915, North Illinois Street, Fairview Heights, Saint Clair County, Illinois, 62208, United States

    FAIRVIEW HEIGHTS, IL 622082710

    Phone: (618) 222-1244

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 16 Open Payments records for all available years, with a total value of $262.

Total Amount is formed as General ($262) + Research ($0) + Ownership ($0) = $262.

Last reported payment date: 2024-11-21 • Largest payer in this snapshot: Bausch & Lomb Americas Inc. ($182).

Total Amount

$262

General + Research + Ownership

Payments

16

Total payment records

General Amount

$262

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-21

Latest reported date

Top Companies

Largest payers in this snapshot

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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-12-22

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20101222000299IOptometryILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes3330$0
99203New patient office or other outpatient visit, 30-44 minutes1616$0
View full utilization report →

Insurance plans in this area (ZIP 63031)

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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: 2961586805View full group profile
NameSpecialtyState
O P T O M E T R YIL
O P T O M E T R YIL
O P T O M E T R YIL

Reviews

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Frequently asked questions

Can I verify DR. HOLLY RENEE KLEIN (O.D.) with an NPI only?
You can start verification with NPI 1407086945 for DR. HOLLY RENEE KLEIN (O.D.), then check state licensing separately.
Does CMS list DR. HOLLY RENEE KLEIN (O.D.) as active?
Yes — DR. HOLLY RENEE KLEIN (O.D.) is active in the NPI listing used on this page.
What is DR. HOLLY RENEE KLEIN (O.D.)'s specialty?
The listing groups DR. HOLLY RENEE KLEIN (O.D.) with Optometrist. Clinical services aligned with this taxonomy classification.
Where should I expect DR. HOLLY RENEE KLEIN (O.D.) on a map?
Expect Florissant, Missouri as a primary anchor for DR. HOLLY RENEE KLEIN (O.D.) unless the record lists multiple sites.
Why does DR. HOLLY RENEE KLEIN (O.D.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.