Active NPI 1497101018 Individual Practitioner Male Practitioner

Dr. Blake Williams , MD

Ophthalmology • Hammond, IN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Blake Williams, MD is a certified Ophthalmology practicing in Hammond, IN. With approximately 6 years of clinical experience since graduating from University Of Chicago, Pritzker School Of Medicine in 2020, Dr. Williams delivers high-quality medical care to the local community at 6850 HOHMAN AVE.

Dr. Williams is affiliated with Williams Eye Institute Pc and accepts Medicare assignment.

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

6850 Hohman Ave

Hammond, IN 463241410

Telephone 2199317509

Fax 2199375093

Associated Practice Facility / Clinic

🏢 Williams Eye Institute, Pc Facility NPI 1407852106

Medicare Profile & Education

Medical School

University Of Chicago, Pritzker School Of Medicine

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Hammond, IN

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

6 Yrs -10.5 yrs vs City Avg

City Avg: 16.5 Yrs

State Avg: 27.7 Yrs

Regional Practice Density

5 Specialists

Practicing in Hammond, IN (339 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

76.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (6 Years) 6 Yrs

Hammond Specialty Average (16.5 Years) 16.5 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	832	815	$140.00	$116.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	705	479	$130.00	$118.68
92133 Imaging of optic nerve	448	438	$85.00	$33.21
66984 Removal of cataract with insertion of lens	441	193	$2220.98	$349.20
92136 Measurement of corneal curvature and depth of eye	379	250	$269.97	$36.95
92083 Exam of visual field with extended testing	292	285	$133.00	$57.88
99213 Established patient office or other outpatient visit, typically 15 minutes	225	186	$95.00	$83.11
92134 Imaging of retina	202	196	$85.00	$36.57
66821 Removal of recurring cataract in lens capsule using a laser	194	94	$906.70	$198.83
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	173	173	$180.00	$154.07
92004 New patient complete exam of visual system	98	98	$165.00	$138.85
76514 Ultrasound scan of cornea to determine thickness	34	34	$75.00	$9.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	30	$60.00	$52.41
65855 Laser repair to improve eye fluid flow	28	21	$1861.11	$197.84
66982 Complex removal of cataract with insertion of prosthetic lens	25	17	$2049.60	$407.64
92020 Examination of cornea and iris using lens device and slit lamp	14	14	$52.00	$24.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	726	702	$140.00	$117.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	679	437	$130.00	$118.66
92133 Imaging of optic nerve	451	446	$85.00	$33.63
66984 Removal of cataract with insertion of lens	388	177	$2263.47	$369.59
92136 Measurement of corneal curvature and depth of eye	361	249	$273.48	$37.58
92083 Exam of visual field with extended testing	293	288	$132.69	$57.37
99213 Established patient office or other outpatient visit, typically 15 minutes	245	198	$95.00	$83.17
92134 Imaging of retina	183	182	$85.00	$37.09
92004 New patient complete exam of visual system	151	151	$165.00	$139.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	137	137	$180.00	$153.41
66821 Removal of recurring cataract in lens capsule using a laser	135	82	$1025.22	$226.99
76514 Ultrasound scan of cornea to determine thickness	65	65	$75.00	$9.64
65855 Laser repair to improve eye fluid flow	36	24	$1727.69	$191.90
66982 Complex removal of cataract with insertion of prosthetic lens	36	24	$2673.06	$595.21
92020 Examination of cornea and iris using lens device and slit lamp	28	28	$52.00	$25.57
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	16	$60.00	$52.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$120.00	$103.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	742	712	$140.00	$118.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	520	375	$130.00	$119.05
92133 Imaging of optic nerve	387	380	$85.00	$33.89
92136 Measurement of corneal curvature and depth of eye	340	236	$268.25	$38.82
66984 Removal of cataract with insertion of lens	332	160	$2426.34	$406.45
99213 Established patient office or other outpatient visit, typically 15 minutes	270	238	$95.00	$84.50
92083 Exam of visual field with extended testing	238	232	$133.00	$57.68
92134 Imaging of retina	182	173	$85.00	$37.75
92004 New patient complete exam of visual system	157	157	$165.00	$140.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	138	138	$180.00	$156.31
66821 Removal of recurring cataract in lens capsule using a laser	83	59	$1153.31	$261.73
76514 Ultrasound scan of cornea to determine thickness	72	72	$75.00	$10.06
65855 Laser repair to improve eye fluid flow	51	34	$1681.00	$187.99
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	48	46	$61.46	$52.88
66982 Complex removal of cataract with insertion of prosthetic lens	46	27	$2682.07	$592.18
92020 Examination of cornea and iris using lens device and slit lamp	35	34	$52.00	$26.46
92012 Established patient problem focused exam of visual system	30	30	$95.00	$84.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$120.00	$98.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	574	565	$140.00	$119.59
99213 Established patient office or other outpatient visit, typically 15 minutes	367	295	$94.63	$85.37
92133 Imaging of optic nerve	321	305	$85.00	$34.69
92004 New patient complete exam of visual system	244	244	$165.00	$142.41
92136 Measurement of corneal curvature and depth of eye	213	138	$274.18	$42.68
92083 Exam of visual field with extended testing	208	201	$133.00	$59.22
66984 Removal of cataract with insertion of lens	190	100	$2533.11	$431.68
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	172	142	$59.85	$52.55
92012 Established patient problem focused exam of visual system	172	161	$95.00	$84.57
92134 Imaging of retina	142	130	$85.00	$38.08
92020 Examination of cornea and iris using lens device and slit lamp	109	105	$52.00	$26.58
65855 Laser repair to improve eye fluid flow	93	59	$1681.00	$193.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	75	$129.61	$112.63
76514 Ultrasound scan of cornea to determine thickness	74	74	$75.00	$10.26
66821 Removal of recurring cataract in lens capsule using a laser	42	27	$971.79	$227.19
66982 Complex removal of cataract with insertion of prosthetic lens	40	26	$2476.75	$544.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$120.00	$102.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$180.00	$153.12
83861 Microfluid analysis of tears	22	11	$50.00	$22.48
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$81.00	$68.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	253	253	$140.00	$120.32
92004 New patient complete exam of visual system	160	160	$165.00	$143.95
92133 Imaging of optic nerve	92	91	$85.00	$34.91
99213 Established patient office or other outpatient visit, typically 15 minutes	80	70	$80.00	$70.51
92134 Imaging of retina	80	76	$85.00	$38.67
92136 Measurement of corneal curvature and depth of eye	76	50	$285.84	$48.98
66984 Removal of cataract with insertion of lens	60	32	$2481.75	$435.67
92012 Established patient problem focused exam of visual system	47	45	$95.00	$84.24
92083 Exam of visual field with extended testing	43	43	$133.00	$58.85
92020 Examination of cornea and iris using lens device and slit lamp	38	38	$52.00	$26.64
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	32	$55.00	$42.72
66821 Removal of recurring cataract in lens capsule using a laser	34	21	$983.24	$229.15
76514 Ultrasound scan of cornea to determine thickness	33	33	$75.00	$10.37
65855 Laser repair to improve eye fluid flow	26	19	$1681.00	$198.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	21	$120.00	$95.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$120.00	$94.32

Medical Specialties & State Licenses

CMS Verified: 2025-03-06

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License IN 01083781A

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 IL 125068829

Hospital & Practice Group Affiliations

Williams Eye Institute Pc

9797 Massachusetts St, Crown Point, IN 463077550

Phone: 2197362200

Williams Eye Institute Pc

6850 Hohman Ave, Hammond, IN 463241410

Phone: 2199317509

Williams Eye Institute Pc

9797 Massachusetts St, Crown Point, IN 463070278

Secondary Practice Locations

9797 Massachusetts St

Crown Point, IN 463070278

Phone: 2196492704

6836 Hohman Ave

Hammond, IN 463241499

Phone: 2199375063

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Ann Williams Md , MD

Ophthalmology

NPI 1043216732

Doctor of Medicine (M.D.)

Dr. Megan Silas , MD

Ophthalmology

NPI 1821450578

Doctor of Medicine (M.D.)

Chava Landau , CRNA

Nurse Anesthetist, Certified Registered

NPI 1831127430

Certified Registered Nurse Anesthetist

Dr. Elaine Kelly , MD

Ophthalmology

NPI 1982264206

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

14 Historical Events

📍

Updated Practice Location August 07, 2023

Registered at 6850 HOHMAN AVE, HAMMOND, IN 463241410 (Tel: 2199317509)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2023

Ophthalmology (License #125068829 in IL)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 21, 2022

Ophthalmology (License #1497101018 in IL)

✅

NPI Profile Active June 12, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location June 12, 2017

Registered at 5841 S MARYLAND AVE # MC2114, CHICAGO, IL 606371447 (Tel: 8888240200)

📍

Updated Business Mailing Address June 12, 2017

Registered at 180 HARVESTER DR STE 110, BURR RIDGE, IL 605276686 (Tel: (773) 702-1150)

👤

Provider Name / Credentials Updated June 12, 2017

Recorded as BLAKE WILLIAMS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 12, 2017

Ophthalmology (License #125068829 in IL)

✅

NPI Profile Active June 19, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location June 19, 2016

Registered at 7435 W TALCOTT AVE, CHICAGO, IL 606313707 (Tel: 7739905978)

📍

Updated Business Mailing Address June 19, 2016

Registered at 7435 W TALCOTT AVE, CHICAGO, IL 606313707

👤

Provider Name / Credentials Updated June 19, 2016

Recorded as BLAKE WILLIAMS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 19, 2016

Ophthalmology (License #1497101018 in IL)

🟢

Initial NPI Registration & Enumeration May 12, 2016

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: 1497101018

Entity Type:

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

Enumeration Date: May 12, 2016

Last Update: March 06, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

180 Harvester Dr Ste 110

Burr Ridge, IL 605276686

Phone: 7737021150

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.