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DR. ASHLYNN DENNINGTON OD
NPI 1437702107
Optometrist in Fair Oaks Ranch, TX

Active since July 22, 2019PECOS Enrolled
9091 FAIR OAKS PKWY STE 307, FAIR OAKS RANCH, TX 78015(210) 698-6393(210) 698-9788 Get Directions Write a Review

NPPES record last updated: April 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 21, 2022, Jul 22, 2019 (2 updates tracked since 2019).

About Dr. Ashlynn Dennington Od NPPES

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

DR. ASHLYNN DENNINGTON OD (NPI 1437702107) is an individual optometrist in Fair Oaks Ranch, Texas, licensed in Texas (9728T) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1437702107
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. ASHLYNN DENNINGTONCredential: OD
Location Address9091 FAIR OAKS PKWY STE 307Fair Oaks Ranch, TX 78015-4690
Mailing Address9091 Fair Oaks Pkwy Ste 307Fair Oaks Ranch, TX 78015-4690 · (210) 698-6393 · Fax (210) 698-9788
Phone(210) 698-6393
Fax(210) 698-9788
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 22, 2019
Last NPPES UpdateApril 21, 20222 updates tracked since enumeration
NPPES CertifiedApril 21, 2022
✔ NPI 1437702107 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 · 9728T
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.
9091 FAIR OAKS PKWY STE 307, Fair Oaks Ranch, TX 78015
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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. Ashlynn Dennington Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4486984887
PECOS Enrollment IDI20190927001753
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 Ashlynn Dennington reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dennington Collab
Same address
Optometrist
9091 FAIR OAKS PKWY STE 307
Fair Oaks Ranch, TX 78015
  • Reassigned Medicare billing, Texas enrollment
  • 2 clinicians in this Medicare group
NPI 1750936720 (210) 698-6393

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

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
206 services105 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
76 services76 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
66 services41 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
52 services43 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
45 services35 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
28 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78015 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

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

DENNINGTON COLLAB
Optometrist
9091 FAIR OAKS PKWY STE 307
FAIR OAKS RANCH, TX 78015
Bexar County (210) 698-6393

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 Ashlynn Dennington's NPI number?

The NPI number for Ashlynn Dennington is 1437702107. It was assigned to this individual provider in the NPPES registry on July 22, 2019.

Where is Ashlynn Dennington located?

Ashlynn Dennington practices at 9091 Fair Oaks Pkwy Ste 307, Fair Oaks Ranch, TX 78015. The listed phone number is (210) 698-6393.

What is Ashlynn Dennington's specialty?

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

Is Ashlynn Dennington enrolled in Medicare?

Yes. Ashlynn Dennington is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ashlynn Dennington's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashlynn Dennington reassigns Medicare benefits to Dennington Collab (Fair Oaks Ranch, TX). 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 Ashlynn Dennington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashlynn Dennington 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 16 other insurers list Ashlynn Dennington 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 Ashlynn Dennington was last updated on April 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.