Active NPI 1255595864 Individual Practitioner Male Practitioner

Dr. Mathew Thomas Walker , OD

Optometrist • Alexandria, MN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mathew Walker, OD is a certified Optometrist practicing in Alexandria, MN. With approximately 18 years of clinical experience since graduating from Illinois College Of Optometry At Chicago in 2008, Dr. Walker delivers high-quality medical care to the local community at 2600 JEFFERSON ST STE 200.

Dr. Walker is affiliated with Vance Thompson Vision Clinic Prof Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, exam of visual field with extended testing, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2600 Jefferson St Ste 200

Alexandria, MN 563083410

Telephone 3207622166

Fax 6053717199

Associated Practice Facility / Clinic

🏢 Alexandria Eye Clinic P.a. Facility NPI 1932167772

Medicare Profile & Education

Medical School

Illinois College Of Optometry At Chicago

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Alexandria, MN

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -7.4 yrs vs City Avg

City Avg: 25.4 Yrs

State Avg: 21.7 Yrs

Regional Practice Density

14 Specialists

Practicing in Alexandria, MN (1178 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Walker (18 Years) 18 Yrs

Alexandria Specialty Average (25.4 Years) 25.4 Yrs

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
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	374	374	$351.00	$160.66
92083 Exam of visual field with extended testing	250	235	$193.00	$62.87
99213 Established patient office or other outpatient visit, typically 15 minutes	231	169	$154.00	$88.16
92133 Imaging of optic nerve	204	196	$96.00	$33.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	183	165	$229.67	$124.41
92134 Imaging of retina	177	170	$96.00	$38.53
83861 Microfluid analysis of tears	120	60	$78.00	$22.03
92020 Examination of cornea and iris using lens device and slit lamp	117	110	$83.00	$26.96
76514 Ultrasound scan of cornea to determine thickness	93	93	$60.00	$10.13
68761 Closure of tear duct opening using plug	64	62	$646.91	$211.80
92285 Photography of content of eyes	38	38	$77.00	$22.77
92081 Exam of visual field with limited testing	30	30	$105.00	$29.47
92286 Imaging of front third of eye using a special microscope	22	22	$263.00	$37.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	391	244	$150.00	$89.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	366	366	$341.00	$163.48
92083 Exam of visual field with extended testing	321	277	$187.00	$63.21
92133 Imaging of optic nerve	253	240	$93.00	$35.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	252	228	$222.00	$126.29
92134 Imaging of retina	251	246	$93.00	$39.75
92020 Examination of cornea and iris using lens device and slit lamp	140	138	$81.00	$27.69
83861 Microfluid analysis of tears	138	68	$76.12	$21.92
76514 Ultrasound scan of cornea to determine thickness	100	100	$58.00	$10.51
68761 Closure of tear duct opening using plug	83	77	$621.57	$217.19
92285 Photography of content of eyes	15	15	$75.00	$23.10

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	590	382	$202.30	$128.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	389	389	$311.69	$165.59
92083 Exam of visual field with extended testing	349	303	$170.99	$63.99
92133 Imaging of optic nerve	281	268	$84.85	$35.28
92134 Imaging of retina	280	247	$86.33	$39.69
83861 Microfluid analysis of tears	226	111	$69.98	$22.25
92020 Examination of cornea and iris using lens device and slit lamp	165	151	$74.02	$28.43
76514 Ultrasound scan of cornea to determine thickness	132	132	$53.45	$10.73
99213 Established patient office or other outpatient visit, typically 15 minutes	128	112	$139.38	$90.46
68761 Closure of tear duct opening using plug	102	94	$567.52	$220.18
92025 Ct scan of cornea	45	40	$73.40	$35.12
92285 Photography of content of eyes	12	11	$68.33	$23.18
92286 Imaging of front third of eye using a special microscope	12	12	$227.00	$36.78

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	373	298	$197.00	$129.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	365	365	$303.00	$166.40
92083 Exam of visual field with extended testing	334	292	$166.00	$64.54
92133 Imaging of optic nerve	320	288	$83.00	$35.74
99213 Established patient office or other outpatient visit, typically 15 minutes	313	217	$133.00	$91.09
92134 Imaging of retina	259	241	$83.00	$40.17
83861 Microfluid analysis of tears	247	124	$76.22	$22.48
68761 Closure of tear duct opening using plug	205	182	$556.58	$225.25
92020 Examination of cornea and iris using lens device and slit lamp	140	135	$72.00	$28.48
76514 Ultrasound scan of cornea to determine thickness	102	102	$52.00	$10.89
92025 Ct scan of cornea	47	43	$72.00	$36.24
92012 Established patient problem focused exam of visual system	40	37	$142.00	$91.26
92285 Photography of content of eyes	38	38	$67.00	$23.40
92081 Exam of visual field with limited testing	36	36	$91.00	$31.28
92014 Established patient complete exam of visual system	31	31	$202.00	$128.89
92004 New patient complete exam of visual system	28	28	$268.00	$153.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	21	$93.00	$56.60
67820 Removal of eyelashes using forceps	16	15	$163.00	$19.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	303	212	$198.14	$90.45
92083 Exam of visual field with extended testing	277	228	$166.00	$64.72
83861 Microfluid analysis of tears	257	124	$85.77	$22.31
92133 Imaging of optic nerve	250	224	$83.00	$35.75
92004 New patient complete exam of visual system	199	199	$268.00	$153.92
92014 Established patient complete exam of visual system	199	193	$202.00	$128.86
68761 Closure of tear duct opening using plug	188	163	$561.50	$220.10
92134 Imaging of retina	177	157	$83.00	$40.22
99213 Established patient office or other outpatient visit, typically 15 minutes	112	85	$133.00	$75.47
92020 Examination of cornea and iris using lens device and slit lamp	100	94	$72.00	$28.39
76514 Ultrasound scan of cornea to determine thickness	53	52	$52.00	$11.25
92025 Ct scan of cornea	48	42	$72.00	$35.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	39	$199.30	$108.41
92285 Photography of content of eyes	37	37	$67.00	$22.02
92081 Exam of visual field with limited testing	34	34	$91.00	$31.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	29	$93.00	$45.75
92002 New patient problem focused exam of visual system	21	21	$147.00	$86.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92083 Exam of visual field with extended testing	360	318	$166.00	$64.71
83861 Microfluid analysis of tears	352	174	$67.00	$21.80
92014 Established patient complete exam of visual system	337	336	$202.00	$127.44
92133 Imaging of optic nerve	330	306	$83.00	$35.43
68761 Closure of tear duct opening using plug	241	176	$563.00	$219.61
99213 Established patient office or other outpatient visit, typically 15 minutes	238	183	$133.00	$73.98
92134 Imaging of retina	230	215	$83.00	$40.29
92012 Established patient problem focused exam of visual system	223	190	$268.00	$89.22
83516 Analysis of substance using immunoassay technique	159	76	$31.19	$12.49
92004 New patient complete exam of visual system	147	147	$268.00	$151.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	142	136	$197.00	$108.38
76514 Ultrasound scan of cornea to determine thickness	129	127	$52.00	$11.70
92025 Ct scan of cornea	122	106	$72.00	$37.57
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	107	89	$93.00	$45.06
92020 Examination of cornea and iris using lens device and slit lamp	104	99	$72.00	$27.97
92071 Fitting of contact lens for treatment of eye surface disease	30	16	$104.50	$43.93
92250 Photography of the retina	22	22	$100.00	$50.03
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	19	19	$376.00	$204.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$199.00	$107.09
67820 Removal of eyelashes using forceps	13	11	$163.00	$30.69
92136 Measurement of corneal curvature and depth of eye	13	13	$162.00	$71.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	507	488	$146.68	$120.48
92012 Established patient problem focused exam of visual system	383	246	$100.23	$82.96
68761 Closure of tear duct opening using plug	282	116	$136.40	$108.99
92133 Imaging of optic nerve	190	184	$142.98	$34.53
92004 New patient complete exam of visual system	166	165	$159.60	$143.93
92083 Exam of visual field with extended testing	154	146	$126.47	$60.61
92134 Imaging of retina	118	116	$139.58	$39.70
92250 Photography of the retina	66	66	$99.19	$53.41
76514 Ultrasound scan of cornea to determine thickness	55	54	$54.04	$14.11
92020 Examination of cornea and iris using lens device and slit lamp	42	42	$48.85	$25.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$166.68	$102.81
67820 Removal of eyelashes using forceps	14	11	$121.43	$38.47
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$121.64	$69.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	738	645	$145.02	$117.00
92012 Established patient problem focused exam of visual system	481	285	$100.09	$80.64
68761 Closure of tear duct opening using plug	340	113	$130.48	$104.67
92004 New patient complete exam of visual system	234	234	$159.69	$140.73
92133 Imaging of optic nerve	217	200	$152.00	$33.99
92250 Photography of the retina	192	189	$100.00	$61.58
92083 Exam of visual field with extended testing	163	153	$125.00	$59.52
92134 Imaging of retina	124	122	$151.03	$38.57
76514 Ultrasound scan of cornea to determine thickness	49	48	$60.00	$13.53
92020 Examination of cornea and iris using lens device and slit lamp	39	39	$45.00	$25.45
67820 Removal of eyelashes using forceps	22	15	$118.18	$51.32
92071 Fitting of contact lens for treatment of eye surface disease	12	12	$100.00	$36.12

Medical Specialties & State Licenses

CMS Verified: 2024-05-21

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License MN 3146

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.

Optometrist

NUCC Taxonomy Code: 152W00000X

State License FL OPC4394

Hospital & Practice Group Affiliations

Vance Thompson Vision Clinic Prof Llc

2600 Jefferson St, Alexandria, MN 563083410

Phone: 3207622166

Practice Associates & Co-Workers

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

37 Associated Practitioners

Dr. Justin Schweitzer , OD

Optometrist

NPI 1023047867

Doctor of Optometry

Dr. Daniel Terveen , MD

Ophthalmology

NPI 1053791715

Doctor of Medicine (M.D.)

Hilary Olinger , CNP

Nurse Practitioner

NPI 1063259588

Certified Nurse Practitioner

Dr. Vance Thompson , MD

Ophthalmology

NPI 1073519989

Doctor of Medicine (M.D.)

Dr. Timothy Gess , MD

Ophthalmology

NPI 1083708671

Doctor of Medicine (M.D.)

Dr. Brooke Messer , OD

Optometrist

NPI 1114239282

Doctor of Optometry

Career & Practice History Timeline

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

13 Historical Events

📍

Updated Business Mailing Address May 21, 2024

Registered at 3101 W 57TH ST, SIOUX FALLS, SD 571083162 (Tel: 6053717100)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 21, 2024

Optometrist (License #OPC4394 in FL)

📍

Updated Practice Location August 25, 2020

Registered at 2600 JEFFERSON ST STE 200, ALEXANDRIA, MN 563083410 (Tel: 3203350953)

📍

Updated Business Mailing Address August 25, 2020

Registered at 2600 JEFFERSON ST STE 200, ALEXANDRIA, MN 563083410 (Tel: 3203350953)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 25, 2020

Optometrist (License #3146 in MN)

📍

Updated Practice Location May 29, 2019

Registered at 1501 HAWTHORNE ST, ALEXANDRIA, MN 563082512 (Tel: 3207622166)

📍

Updated Business Mailing Address May 29, 2019

Registered at 1501 HAWTHORNE ST, ALEXANDRIA, MN 563082512 (Tel: 3207622166)

✅

NPI Profile Active May 10, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location May 10, 2012

Registered at 407 S WASHINGTON AVE STE 3, TITUSVILLE, FL 327963500 (Tel: 3212672020)

📍

Updated Business Mailing Address May 10, 2012

Registered at 407 S WASHINGTON AVE STE 3, TITUSVILLE, FL 327963500 (Tel: 3212672020)

👤

Provider Name / Credentials Updated May 10, 2012

Recorded as MATHEW WALKER, O.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 10, 2012

Optometrist (License #OPC4394 in FL)

🟢

Initial NPI Registration & Enumeration July 12, 2008

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: 1255595864

Entity Type:

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

Enumeration Date: July 12, 2008

Last Update: May 21, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3101 W 57th St

Sioux Falls, SD 571083162

Phone: 6053717100

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.