Active NPI 1952509424 Individual Practitioner Male Practitioner

Dr. Mark Allen Ellison , OD

Optometrist • Bethalto, IL

Professional Overview & Biography Verified Profile Summary

Dr. Mark Ellison, OD is a registered healthcare professional specializing in Optometrist in Bethalto, IL. Practice services are available at 422 W BETHALTO DR under active NPI credentials.

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

Practice Location & Contact Primary Location

Practice Address

422 W Bethalto Dr

Bethalto, IL 620101700

Telephone 6183775221

Fax 6183775220

Associated Practice Facility / Clinic

🏢 Mark A Ellison, Ltd Facility NPI 1013967116

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Bethalto, IL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 6.5 Yrs

State Avg: 22.8 Yrs

Regional Practice Density

3 Specialists

Practicing in Bethalto, IL (2783 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

0.7% 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 (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$82.50	$81.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	42	42	$80.00	$78.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$65.00	$56.63
92250 Photography of the retina	11	11	$89.00	$35.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	5,310	38	$5.06	$1.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	6,030	47	$5.06	$1.23
92012 Established patient problem focused exam of visual system	40	40	$90.00	$87.14
99213 Established patient office or other outpatient visit, typically 15 minutes	22	22	$80.00	$75.90
92014 Established patient complete exam of visual system	14	14	$110.00	$109.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$110.00	$110.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	116	116	$90.00	$86.37
92014 Established patient complete exam of visual system	22	22	$110.00	$108.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	97	97	$90.00	$85.64
92014 Established patient complete exam of visual system	28	28	$110.00	$108.74
99213 Established patient office or other outpatient visit, typically 15 minutes	19	17	$80.00	$72.27
92250 Photography of the retina	12	12	$89.00	$54.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$65.00	$43.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	114	113	$90.09	$80.80
99213 Established patient office or other outpatient visit, typically 15 minutes	50	41	$80.80	$70.64
92014 Established patient complete exam of visual system	35	35	$108.86	$105.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	23	$108.11	$101.49
92250 Photography of the retina	27	25	$89.00	$61.08
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$64.29	$41.86
92002 New patient problem focused exam of visual system	14	14	$100.00	$76.84

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License IL 046-007313

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

2 Associated Practitioners

Dr. Lynley Atwood , OD

Optometrist

NPI 1437508785

Doctor of Optometry

Dr. Shelby Griggs , OD

Optometrist

NPI 1912781931

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 August 21, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location August 21, 2008

Registered at 422 W BETHALTO DR, BETHALTO, IL 620101700 (Tel: 6183775221)

📍

Updated Business Mailing Address August 21, 2008

Registered at 422 W BETHALTO DR, BETHALTO, IL 620101700 (Tel: 6183775221)

👤

Provider Name / Credentials Updated August 21, 2008

Recorded as MARK ELLISON, O.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 21, 2008

Optometrist (License #046-007313 in IL)

🟢

Initial NPI Registration & Enumeration July 06, 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: 1952509424

Entity Type:

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

Enumeration Date: July 06, 2007

Last Update: August 21, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

422 W Bethalto Dr

Bethalto, IL 620101700

Phone: 6183775221

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.