NICHOLAS PHILIP HASLER OD
NPI 1356182398
Optometrist in Aurora, CO

Q: What is Nicholas Hasler's NPI number?

The NPI number for Nicholas Hasler is 1356182398. It was assigned to this individual provider in the NPPES registry on June 4, 2024.

Q: What is Nicholas Hasler'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 Nicholas Hasler was last updated on February 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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 June 04, 2024PECOS EnrolledAccepts Medicare Assignment

18801 E HAMPDEN AVE STE 176, AURORA, CO 80013(303) 690-6510 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 26, 2025, Jun 4, 2024 (2 updates tracked since 2024).

On this page

About Nicholas Philip Hasler Od NPPES

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

NICHOLAS PHILIP HASLER OD (NPI 1356182398) is an individual optometrist in Aurora, Colorado, licensed in Colorado (4018) and active in the NPI registry since June 2024. He is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (2023).

NPPES Registry Identity

NPI1356182398

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameNICHOLAS PHILIP HASLERCredential: OD

Location Address18801 E HAMPDEN AVE STE 176Aurora, CO 80013-3587

Mailing Address590 W Cedar Ave Apt 1411Denver, CO 80223-1873 · (608) 415-3132

Phone(303) 690-6510

Sole ProprietorNo

Medical School CMSIllinois College Of Optometry At ChicagoGraduated 2023

Enumeration DateJune 4, 2024

Last NPPES UpdateFebruary 26, 20252 updates tracked since enumeration

NPPES CertifiedFebruary 26, 2025

✔ NPI 1356182398 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 CO · 4018

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.

18801 E HAMPDEN AVE STE 176, Aurora, CO 80013

Open in Google Maps ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nicholas Philip Hasler Od 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 ID7719422328

PECOS Enrollment IDI20240708002729

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80013 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 3

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

LEONARD OWEN GRAF O.D.

Optometrist

18801 E HAMPDEN AVE STE 176
AURORA, CO 80013

Arapahoe County (303) 690-6510

LEONARD GRAF, OD, PC

Clinic/Center

18801 E HAMPDEN AVE STE 176
AURORA, CO 80013

Arapahoe County (303) 690-6510

MYEYEDR OPTOMETRY OF COLORADO PC

Optometrist

18801 E HAMPDEN AVE STE 176
AURORA, CO 80013

Arapahoe County (303) 690-6510

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 Nicholas Hasler's NPI number?

The NPI number for Nicholas Hasler is 1356182398. It was assigned to this individual provider in the NPPES registry on June 4, 2024.

Where is Nicholas Hasler located?

Nicholas Hasler practices at 18801 E Hampden Ave Ste 176, Aurora, CO 80013. The listed phone number is (303) 690-6510.

What is Nicholas Hasler's specialty?

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

Is Nicholas Hasler enrolled in Medicare?

Yes. Nicholas Hasler 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.

What insurance does Nicholas Hasler accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Nicholas Hasler 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 Nicholas Hasler was last updated on February 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.