Active NPI 1841329786 Individual Practitioner Male Practitioner

Dr. Joseph W. Aschenbrenner , OD

Optometrist • Barrington, IL

Professional Overview & Biography Verified Profile Summary

Dr. Joseph Aschenbrenner, OD is a registered healthcare professional specializing in Optometrist in Barrington, IL. Practice services are available at 330 E MAIN ST under active NPI credentials.

Frequently performed procedures and clinical services include photography of the retina, established patient outpatient office visit, imaging of optic nerve. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

330 E Main St
Suite 1 East

Barrington, IL 600103203

Telephone 8473815313

Associated Practice Facility / Clinic

🏢 Barrington Eye Care Center, P.c. Facility NPI 1770613002

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Barrington, IL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 41.0 Yrs

State Avg: 22.8 Yrs

Regional Practice Density

4 Specialists

Practicing in Barrington, IL (2783 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

40.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	102	98	$130.00	$37.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	97	94	$190.10	$131.81
99213 Established patient office or other outpatient visit, typically 15 minutes	48	37	$120.00	$93.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	96	92	$130.00	$38.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	87	$189.72	$132.87
99213 Established patient office or other outpatient visit, typically 15 minutes	61	42	$120.33	$94.00
92133 Imaging of optic nerve	11	11	$100.00	$37.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	87	86	$130.00	$39.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	85	$190.00	$134.62
99213 Established patient office or other outpatient visit, typically 15 minutes	64	44	$120.31	$95.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	102	102	$113.33	$41.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	98	98	$177.24	$138.42
99213 Established patient office or other outpatient visit, typically 15 minutes	72	54	$110.49	$97.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	112	110	$105.00	$47.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	111	111	$170.00	$116.35
99213 Established patient office or other outpatient visit, typically 15 minutes	93	63	$105.00	$80.39
92133 Imaging of optic nerve	12	12	$95.00	$39.24
92083 Exam of visual field with extended testing	11	11	$135.00	$66.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	123	122	$170.00	$114.37
92250 Photography of the retina	117	117	$105.00	$52.78
99213 Established patient office or other outpatient visit, typically 15 minutes	112	76	$105.00	$78.14
92133 Imaging of optic nerve	13	13	$95.00	$38.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	134	129	$105.37	$56.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	123	122	$170.00	$107.39
99213 Established patient office or other outpatient visit, typically 15 minutes	116	71	$105.39	$72.66
92133 Imaging of optic nerve	14	13	$95.00	$36.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	119	117	$105.00	$66.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	119	118	$170.00	$109.56
99213 Established patient office or other outpatient visit, typically 15 minutes	109	61	$105.00	$74.50
92082 Exam of visual field with intermediate testing	24	24	$105.00	$43.52
92133 Imaging of optic nerve	12	11	$95.00	$37.78

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License IL 046.007840

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners

Dr. Lisa Kowar , OD

Optometrist

NPI 1245371483

Doctor of Optometry

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active October 29, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location October 29, 2009

Registered at 330 E MAIN ST, SUITE 1 EAST, BARRINGTON, IL 600103203 (Tel: 8473815313)

📍

Updated Business Mailing Address October 29, 2009

Registered at 330 E MAIN ST, SUITE 1 EAST, BARRINGTON, IL 600103203

👤

Provider Name / Credentials Updated October 29, 2009

Recorded as JOSEPH ASCHENBRENNER, O.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 29, 2009

Optometrist (License #046.007840 in IL)

🟢

Initial NPI Registration & Enumeration March 05, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1841329786

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: March 05, 2007

Last Update: October 29, 2009

Sole Proprietor: No

Update or Correct Profile

Mailing Address

330 E Main St, Suite 1 East

Barrington, IL 600103203

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.