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DR. RHEDA SUE GERLOCK O.D.
NPI 1851340889
Optometrist in Aurora, CO

Active since May 08, 2006PECOS EnrolledAccepts Medicare Assignment
1550 S POTOMAC ST, 155, AURORA, CO 80012(303) 369-1020(303) 369-1022 Get Directions Write a Review

NPPES record last updated: March 31, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 31, 2023, Mar 7, 2023 (2 updates tracked since 2023).

About Dr. Rheda Sue Gerlock O.d. NPPES

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

DR. RHEDA SUE GERLOCK O.D. (NPI 1851340889) is an individual optometrist in Aurora, Colorado, licensed in Colorado (OPT.0001215) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (1984).

NPPES Registry Identity

NPI1851340889
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. RHEDA SUE GERLOCKCredential: O.D.
Location Address1550 S POTOMAC ST, 155Aurora, CO 80012-5455
Mailing Address8614 Westwood Center Dr Fl 9Vienna, VA 22182-2442 · (703) 847-8899 · Fax (571) 223-6780
Phone(303) 369-1020
Fax(303) 369-1022
Sole ProprietorNo
Medical School CMSSouthern California College Of OptometryGraduated 1984
Enumeration DateMay 8, 2006
Last NPPES UpdateMarch 31, 20232 updates tracked since enumeration
NPPES CertifiedMarch 31, 2023
✔ NPI 1851340889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in CO · OPT.0001215✔ Licensed in CO · 1215
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
1550 S POTOMAC ST, Aurora, CO 80012
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Rheda Sue Gerlock 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 ID3577604032
PECOS Enrollment IDI20100105000775
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.

Medicare Billing Reassignment

Medicare enrollment records show Rheda Gerlock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Myeyedr Optometry Of Colorado PC
Same address
Optometrist
1550 S POTOMAC ST STE 155
Aurora, CO 80012
  • Reassigned Medicare billing, Colorado enrollment
  • 120 clinicians in this Medicare group
NPI 1568019917 (303) 369-1020

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80012 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
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 20

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

DR. GEORGE S.L. CHIN MD
Specialist
1550 S POTOMAC ST, SUITE 235
AURORA, CO 80012
Arapahoe County (303) 369-8088
DR. KATRINA S COULTER M.D.
Internal Medicine (Infectious Disease)
1550 S POTOMAC ST, STE. 270
AURORA, CO 80012
Arapahoe County (303) 750-1800
DR. KATHLEEN R KUHN MD
Internal Medicine
1550 S POTOMAC ST, #225
AURORA, CO 80012
Arapahoe County (720) 282-8010
DR. SARAH E THOMPSON O.D.
Optometrist
1550 S POTOMAC ST, SUITE 155
AURORA, CO 80012
Arapahoe County (303) 369-1020
DR. MARK P BERLAND DO
Obstetrics & Gynecology (Gynecology)
1550 S POTOMAC ST, SUITE 135
AURORA, CO 80012
Arapahoe County (303) 369-1019
G KENNETH DEAGMAN MD PC
Internal Medicine
1550 S POTOMAC ST, 360
AURORA, CO 80012
Arapahoe County (303) 755-1164
SUSAN B STEWART O.D.
Optometrist
1550 S POTOMAC ST, SUITE 155
AURORA, CO 80012
Arapahoe County (303) 369-1020
ORTHOPEDIC SURGERY ASSOCIATES, PC
Specialist
1550 S POTOMAC ST, SUITE 250
AURORA, CO 80012
Arapahoe County (303) 750-1022

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 Rheda Gerlock's NPI number?

The NPI number for Rheda Gerlock is 1851340889. It was assigned to this individual provider in the NPPES registry on May 8, 2006.

Where is Rheda Gerlock located?

Rheda Gerlock practices at 1550 S Potomac St 155, Aurora, CO 80012. The listed phone number is (303) 369-1020.

What is Rheda Gerlock's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Rheda Gerlock enrolled in Medicare?

Yes. Rheda Gerlock 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.

Which organization bills Medicare for Rheda Gerlock's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rheda Gerlock reassigns Medicare benefits to Myeyedr Optometry Of Colorado PC (Aurora, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rheda Gerlock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rheda Gerlock accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Rheda Gerlock 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 Rheda Gerlock was last updated on March 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.