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Active NPI 1245294784 Individual Practitioner Male Practitioner

Dr. Michael Woltman Ohlson , OD

Optometrist • Marshall, MN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Ohlson, OD is a certified Optometrist practicing in Marshall, MN. With approximately 40 years of clinical experience since graduating from University Of Houston - College Of Optometry in 1986, Dr. Ohlson delivers high-quality medical care to the local community at 300 S BRUCE ST.

Dr. Ohlson is affiliated with Avera Marshall and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient problem focused exam of visual system, 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

300 S Bruce St

Marshall, MN 56258

Telephone 5075371427
Associated Practice Facility / Clinic
🏢 Avera Marshall Facility NPI 1255329033

Medicare Profile & Education

Medical School

University Of Houston - College Of Optometry

Graduation Year

1986

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Marshall, MN

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
40 Yrs +23.1 yrs vs City Avg
City Avg: 16.9 Yrs
State Avg: 21.7 Yrs
Regional Practice Density
10 Specialists

Practicing in Marshall, MN (1178 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
0.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ohlson (40 Years) 40 Yrs
Marshall Specialty Average (16.9 Years) 16.9 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
92014 Established patient complete exam of visual system
138 115 $128.26 $128.16
92012 Established patient problem focused exam of visual system
35 31 $89.28 $91.41
92133 Imaging of optic nerve
31 26 $36.26 $35.93
92134 Imaging of retina
26 22 $42.88 $41.16
92083 Exam of visual field with extended testing
25 25 $67.65 $65.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
16 15 $55.86 $57.33

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License MN 3529

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 IA 1919

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1067249 (IA)
Medicaid State Provider ID
1245294784 (MN)

Hospital & Practice Group Affiliations

Avera Marshall

300 S Bruce St, Marshall, MN 562581934

Phone: 5075371427

Secondary Practice Locations

104 N Walnut St

West Union, IA 521751347

Phone: 5634226085

Practice Associates & Co-Workers

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

5 Associated Practitioners
Loreen Dragstra

Technician/Technologist - Ophthalmic Assistant

NPI 1124183470
NPI 1265597470

Doctor of Optometry

NPI 1598830036

Doctor of Medicine (M.D.)

NPI 1689688897

Doctor of Medicine (M.D.)

NPI 1740910975

Doctor of Optometry

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Business Mailing Address November 19, 2019

Registered at 300 S BRUCE ST, MARSHALL, MN 562581934 (Tel: 5075329661)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 19, 2019

Optometrist (License #3529 in MN)

📍
Updated Practice Location May 30, 2018

Registered at 300 S BRUCE ST, MARSHALL, MN 56258 (Tel: 5075371427)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 104 N WALNUT ST, WEST UNION, IA 521751347 (Tel: 5634226085)

📍
Updated Business Mailing Address July 08, 2007

Registered at 104 N WALNUT ST, WEST UNION, IA 521751347 (Tel: 5634226085)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as MICHAEL OHLSON, O.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Optometrist (License #1919 in IA)

🟢
Initial NPI Registration & Enumeration April 13, 2006

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: 1245294784
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 13, 2006
Last Update: November 19, 2019
Sole Proprietor: No

Mailing Address

300 S Bruce St

Marshall, MN 562581934

Phone: 5075329661

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.