1. Home
  2. Directory
  3. Indiana
  4. Brownsburg
  5. Optometrist
  6. NPI Profile

DR. NICHOLAS JAMES CARLSON
NPI 1346081577
Optometrist in Brownsburg, IN

Active since June 03, 2024PECOS EnrolledAccepts Medicare Assignment
90 HORNADAY RD, BROWNSBURG, IN 46112(317) 852-4741(317) 858-2967 Get Directions Write a Review

NPPES record last updated: June 6, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Nicholas James Carlson NPPES

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

DR. NICHOLAS JAMES CARLSON (NPI 1346081577) is an individual optometrist in Brownsburg, Indiana, licensed in Indiana (18004487A) and active in the NPI registry since June 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1346081577
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. NICHOLAS JAMES CARLSON
Location Address90 HORNADAY RDBrownsburg, IN 46112-1450
Mailing Address90 Hornaday RdBrownsburg, IN 46112-1450 · (317) 852-4741 · Fax (317) 858-2967
Phone(317) 852-4741
Fax(317) 858-2967
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJune 3, 2024
Last NPPES UpdateJune 6, 2024
✔ NPI 1346081577 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 IN · 18004487A
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.
90 HORNADAY RD, Brownsburg, IN 46112
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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. Nicholas James Carlson 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 ID7618418872
PECOS Enrollment IDI20240916002781
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

3

Medicare enrollment records show Nicholas Carlson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Brownsburg Family Eyecare PC
Same address
Optometrist
90 HORNADAY ROAD
Brownsburg, IN 46112
  • Reassigned Medicare billing, Indiana enrollment
  • 5 clinicians in this Medicare group
NPI 1811034259 (317) 852-4741
First Impressions Optometric Associates, LLC
47 mi
Optometrist
2894 E 3RD ST STE 155
Bloomington, IN 47401
  • Reassigned Medicare billing, Indiana enrollment
  • 53 clinicians in this Medicare group
NPI 1083366363 (812) 336-2702
Aeg Indiana Professional PC
102 mi
Optometrist
2250 N POINTE DR
Warsaw, IN 46582
  • Reassigned Medicare billing, Indiana enrollment
  • 44 clinicians in this Medicare group
NPI 1043944127 (574) 267-3515

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 2

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 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.
15 services15 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.
13 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46112 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
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.

CHRISTOPHER C WEHRLE O.D.
Optometrist
90 HORNADAY RD
BROWNSBURG, IN 46112
Hendricks County (317) 852-4741
RICHARD M HOFFMAN O.D.
Optometrist
90 HORNADAY RD
BROWNSBURG, IN 46112
Hendricks County (317) 852-4741
CHRISTINE A SINGSON O.D.
Optometrist
90 HORNADAY RD
BROWNSBURG, IN 46112
Hendricks County (317) 852-4741

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 Carlson's NPI number?

The NPI number for Nicholas Carlson is 1346081577. It was assigned to this individual provider in the NPPES registry on June 3, 2024.

Where is Nicholas Carlson located?

Nicholas Carlson practices at 90 Hornaday Rd, Brownsburg, IN 46112. The listed phone number is (317) 852-4741.

What is Nicholas Carlson's specialty?

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

Is Nicholas Carlson enrolled in Medicare?

Yes. Nicholas Carlson 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 organizations bill Medicare for Nicholas Carlson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Carlson reassigns Medicare benefits to 3 organizations: Brownsburg Family Eyecare PC (Brownsburg, IN), First Impressions Optometric Associates, LLC (Bloomington, IN) and Aeg Indiana Professional PC (Warsaw, IN). 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 Nicholas Carlson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicholas Carlson accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Blue Cross Blue Shield of Wyoming and 6 other insurers list Nicholas Carlson 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 Carlson was last updated on June 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.