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Active NPI 1679997712 Individual Practitioner Male Practitioner

Dr. Ryan Lange , MD

Ophthalmology • Evanston, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ryan Lange, MD is a certified Ophthalmology practicing in Evanston, IL. With approximately 10 years of clinical experience since graduating from Johns Hopkins University School Of Medicine in 2016, Dr. Lange delivers high-quality medical care to the local community at 1630 SHERMAN AVE STE 100.

Dr. Lange is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, established patient complete exam of visual system, imaging of retina. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1630 Sherman Ave Ste 100

Evanston, IL 602013711

Telephone 8475356464
Fax 2242714870
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Johns Hopkins University School Of Medicine

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Evanston, IL

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
10 Yrs -19.0 yrs vs City Avg
City Avg: 29.0 Yrs
State Avg: 31.1 Yrs
Regional Practice Density
10 Specialists

Practicing in Evanston, IL (954 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
77.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lange (10 Years) 10 Yrs
Evanston Specialty Average (29.0 Years) 29.0 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
99213 Established patient office or other outpatient visit, typically 15 minutes
227 147 $219.00 $96.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
125 108 $323.00 $135.39
92014 Established patient complete exam of visual system
96 96 $381.00 $129.52
92134 Imaging of retina
77 69 $266.00 $41.82
92133 Imaging of optic nerve
71 58 $266.00 $36.39
92004 New patient complete exam of visual system
61 61 $459.00 $154.26
92083 Exam of visual field with extended testing
60 40 $282.00 $64.97
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
59 59 $505.00 $178.95
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
51 51 $330.00 $119.37
66984 Removal of cataract with insertion of lens
49 31 $3555.10 $577.22
92136 Measurement of corneal curvature and depth of eye
46 23 $327.50 $39.80
66821 Removal of recurring cataract in lens capsule using a laser
18 16 $1563.28 $355.54
68761 Closure of tear duct opening using plug
18 14 $1287.11 $211.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
15 15 $132.00 $60.23
76514 Ultrasound scan of cornea to determine thickness
15 15 $100.00 $11.47

Medical Specialties & State Licenses

CMS Verified: 2022-04-28
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License IL 036159002

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

State License WA MD61043249

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Hospital & Practice Group Affiliations

Northwestern Medical Faculty Foundation

1630 Sherman Ave, Evanston, IL 602013711

Phone: 8475357647

Secondary Practice Locations

1101 Madison St Ste 600

Seattle, WA 981041340

Phone: 2062152020

600 N Wolfe St

Baltimore, MD 212872109

Phone: 4109555000

Practice Associates & Co-Workers

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

6 Associated Practitioners
NPI 1174754139

Doctor of Medicine (M.D.)

Colleen Kirby , PA-C

Physician Assistant

NPI 1659072908

Physician Assistant (Certified)

Morgan Fried , APRN, CNP

Nurse Practitioner

NPI 1699547760

Advanced Practice Registered Nurse, Certified Nurse Practitioner

NPI 1780369298

Doctor of Audiology

NPI 1851704126

Doctor of Medicine (M.D.)

Dr. Shannon Kropp , MD

Family Medicine

NPI 1992756860

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

12 Historical Events
📍
Updated Practice Location April 28, 2022

Registered at 1630 SHERMAN AVE STE 100, EVANSTON, IL 602013711 (Tel: 8475356464)

📍
Updated Business Mailing Address April 28, 2022

Registered at 1630 SHERMAN AVE STE 100, EVANSTON, IL 602013711 (Tel: 8475356464)

📍
Updated Practice Location June 03, 2020

Registered at 1101 MADISON ST STE 600, SEATTLE, WA 981041340 (Tel: 2062152020)

📍
Updated Business Mailing Address June 03, 2020

Registered at 1101 MADISON ST STE 600, SEATTLE, WA 981041340 (Tel: 2062152020)

👤
Provider Name / Credentials Updated June 03, 2020

Recorded as RYAN LANGE, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 03, 2020

Ophthalmology (License #MD61043249 in WA)

NPI Profile Active February 10, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location February 10, 2014

Registered at 600 N WOLFE ST, BALTIMORE, MD 212872109 (Tel: 4109555000)

📍
Updated Business Mailing Address February 10, 2014

Registered at 733 RUTLAND AVE., BALTIMORE, MD 212052109 (Tel: 4109553080)

👤
Provider Name / Credentials Updated February 10, 2014

Recorded as RYAN LANGE

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 10, 2014

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration February 10, 2014

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: 1679997712
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 10, 2014
Last Update: April 28, 2022
Sole Proprietor: No

Mailing Address

1630 Sherman Ave Ste 100

Evanston, IL 602013711

Phone: 8475356464

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.