DR. DARLENE FREEMAN O.D.
NPI 1396135638
Optometrist in Sugar Land, TX

Q: What is Darlene Freeman's NPI number?

The NPI number for Darlene Freeman is 1396135638. It was assigned to this individual provider in the NPPES registry on January 26, 2015.

Q: What is Darlene Freeman's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Darlene Freeman was last updated on February 14, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since January 26, 2015PECOS Enrolled

16200 CITY WALK, SUGAR LAND, TX 77479(281) 265-2000(281) 265-2141 Get Directions Write a Review

NPPES record last updated: February 14, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Darlene Freeman O.d. NPPES

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

DR. DARLENE FREEMAN O.D. (NPI 1396135638) is an individual optometrist in Sugar Land, Texas, licensed in Texas (4649) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396135638

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. DARLENE FREEMANCredential: O.D.

Location Address16200 CITY WALKSugar Land, TX 77479-6543

Mailing Address1726 Shannon Valley DrHouston, TX 77077-4832

Phone(281) 265-2000

Fax(281) 265-2141

Sole ProprietorYes

Enumeration DateJanuary 26, 2015

Last NPPES UpdateFebruary 14, 2017

✔ NPI 1396135638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in TX · 4649

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.

16200 CITY WALK, Sugar Land, TX 77479

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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 (PECOS)

Dr. Darlene Freeman O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

Medicare enrollment records show Darlene Freeman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Provider Profile

15 mi

Optometrist

1313 N FRY RD STE A
Katy, TX 77449

Reassigned Medicare billing, Texas enrollment
2 clinicians in this Medicare group

NPI 1487772067 (281) 579-6939

Dl Optometry, PLLC

17 mi

Optometrist

25108 MARKET PLACE DR
Katy, TX 77494

Reassigned Medicare billing, Texas enrollment
2 clinicians in this Medicare group

NPI 1750236592 (281) 644-4471

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 77479 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

$126.40 typical visit price

range $54.84 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

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 3

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

ATIYA E HUSAIN O.D.

Optometrist

16200 CITY WALK
SUGAR LAND, TX 77479

Fort Bend County (281) 265-2000

DR. PATRICK M. LADAGE OD, PHD

Optometrist

16200 CITY WALK
SUGAR LAND, TX 77479

Fort Bend County (281) 265-2000

TOWN SQUARE EYE ASSOCIATES, P.A.

Optometrist (Corneal and Contact Management)

16200 CITY WALK
SUGAR LAND, TX 77479

Fort Bend County (281) 265-2000

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 Darlene Freeman's NPI number?

The NPI number for Darlene Freeman is 1396135638. It was assigned to this individual provider in the NPPES registry on January 26, 2015.

Where is Darlene Freeman located?

Darlene Freeman practices at 16200 City Walk, Sugar Land, TX 77479. The listed phone number is (281) 265-2000.

What is Darlene Freeman's specialty?

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

Is Darlene Freeman enrolled in Medicare?

Yes. Darlene Freeman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Darlene Freeman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Darlene Freeman reassigns Medicare benefits to 2 organizations: (Katy, TX) and Dl Optometry, PLLC (Katy, TX). Each 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 Darlene Freeman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Darlene Freeman accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 11 other insurers list Darlene Freeman 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 Darlene Freeman was last updated on February 14, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.