Active NPI 1598738189 Individual Practitioner Male Practitioner

Dr. Jack Brook Williams , MD

Specialist • Chevy Chase, MD

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jack Williams, MD is a certified Specialist practicing in Chevy Chase, MD. With approximately 34 years of clinical experience since graduating from University Of Texas Medical Branch At Galveston in 1992, Dr. Williams delivers high-quality medical care to the local community at 5454 WISCONSIN AVE.

Dr. Williams is affiliated with Centers For Advanced Ent Care Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, diagnostic examination of nasal passages using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5454 Wisconsin Ave
Suite 1535

Chevy Chase, MD 208156901

Telephone 3016528847

Fax 3016528320

Associated Practice Facility / Clinic

🏢 Washington Eye Physicians & Surgeons, P.c. Facility NPI 1033117718

Medicare Profile & Education

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Chevy Chase, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

34 Yrs -2.4 yrs vs City Avg

City Avg: 36.4 Yrs

State Avg: 36.9 Yrs

Regional Practice Density

34 Specialists

Practicing in Chevy Chase, MD (1034 Statewide)

Telehealth Adoption Rate

2.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

50.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (34 Years) 34 Yrs

Chevy Chase Specialty Average (36.4 Years) 36.4 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
99213 Established patient office or other outpatient visit, typically 15 minutes	322	229	$170.00	$100.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	96	96	$250.00	$122.64
31231 Diagnostic examination of nasal passages using an endoscope	76	63	$500.00	$211.25
31575 Diagnostic exam of voice box using a flexible endoscope	66	61	$270.00	$143.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	61	$245.00	$139.36
69210 Removal of impacted ear wax	37	33	$115.00	$50.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$375.00	$183.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	363	255	$170.00	$100.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	160	160	$250.00	$126.09
31575 Diagnostic exam of voice box using a flexible endoscope	59	57	$270.00	$151.15
69210 Removal of impacted ear wax	55	48	$115.00	$52.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	30	$245.00	$142.24
31231 Diagnostic examination of nasal passages using an endoscope	12	12	$481.00	$225.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	396	268	$170.00	$105.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	161	161	$250.00	$129.79
69210 Removal of impacted ear wax	66	58	$116.76	$56.26
31575 Diagnostic exam of voice box using a flexible endoscope	55	49	$270.00	$156.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	27	$245.00	$148.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	282	188	$170.00	$102.54
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	148	148	$250.00	$131.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	118	99	$245.00	$150.45
69210 Removal of impacted ear wax	75	65	$115.00	$53.06
31575 Diagnostic exam of voice box using a flexible endoscope	61	56	$270.00	$157.81
31231 Diagnostic examination of nasal passages using an endoscope	18	15	$500.00	$245.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	625	13	$15.00	$5.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	233	159	$245.00	$124.50
99213 Established patient office or other outpatient visit, typically 15 minutes	131	97	$170.00	$75.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	102	102	$250.00	$122.03
92567 Eardrum testing using ear probe	76	67	$35.00	$18.25
92557 Comprehensive hearing and speech recognition test	65	58	$85.00	$42.98
69210 Removal of impacted ear wax	57	49	$115.00	$54.22
31575 Diagnostic exam of voice box using a flexible endoscope	48	45	$270.00	$147.74
31231 Diagnostic examination of nasal passages using an endoscope	13	13	$500.00	$234.34
92555 Test for ability to detect and repeat spoken words	11	11	$55.00	$29.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,800	36	$15.00	$4.86
99213 Established patient office or other outpatient visit, typically 15 minutes	227	174	$170.00	$83.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	187	151	$245.00	$122.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	147	147	$250.00	$122.85
92567 Eardrum testing using ear probe	142	124	$35.00	$17.15
92557 Comprehensive hearing and speech recognition test	120	109	$85.00	$42.84
69210 Removal of impacted ear wax	77	69	$115.00	$53.69
31575 Diagnostic exam of voice box using a flexible endoscope	64	61	$270.00	$134.55
92555 Test for ability to detect and repeat spoken words	24	21	$55.00	$27.87
31231 Diagnostic examination of nasal passages using an endoscope	18	18	$500.00	$237.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,700	33	$15.00	$6.03
95165 Professional service for preparation and provision of 1 or more antigens	1,030	13	$30.00	$14.90
99213 Established patient office or other outpatient visit, typically 15 minutes	251	177	$170.00	$79.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	154	116	$245.00	$116.33
92567 Eardrum testing using ear probe	146	131	$35.00	$15.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	131	131	$250.00	$117.54
92557 Comprehensive hearing and speech recognition test	107	96	$85.00	$40.47
31575 Diagnostic exam of voice box using a flexible endoscope	60	54	$270.00	$127.64
69210 Removal of impacted ear wax	50	44	$115.00	$51.78
92555 Test for ability to detect and repeat spoken words	38	35	$55.00	$27.99
31231 Diagnostic examination of nasal passages using an endoscope	17	17	$500.00	$241.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,200	24	$15.00	$7.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	229	161	$240.41	$120.25
99213 Established patient office or other outpatient visit, typically 15 minutes	162	136	$165.80	$81.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	136	136	$245.55	$120.59
92567 Eardrum testing using ear probe	130	112	$40.45	$16.37
92557 Comprehensive hearing and speech recognition test	99	89	$103.38	$42.31
31575 Diagnostic exam of voice box using a flexible endoscope	50	45	$327.60	$129.89
92555 Test for ability to detect and repeat spoken words	32	29	$66.81	$27.89
69210 Removal of impacted ear wax	28	26	$140.07	$52.27
31231 Diagnostic examination of nasal passages using an endoscope	22	16	$452.27	$226.33

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License MD D0058054

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Hospital & Practice Group Affiliations

Centers For Advanced Ent Care Llc

5454 Wisconsin Ave, Chevy Chase, MD 208156922

Phone: 3016528847

Practice Associates & Co-Workers

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

33 Associated Practitioners

Dr. Gerry Haughey , AuD, CCC-A

Audiologist

NPI 1063650299

Doctor of Audiology, CCCA

Dr. Lisa Gebert , AuD

Audiologist

NPI 1124275029

Doctor of Audiology

Dr. Alexis Remshak , AuD

Audiologist

NPI 1154292779

Doctor of Audiology

Dr. Christopher Mesick , MD

Specialist

NPI 1154394708

Doctor of Medicine (M.D.)

Stacy Morrison , MA, CCC-A

Audiologist

NPI 1154579449

Master of Arts, CCCA

Dr. Judith Grobstein , AuD

Audiologist

NPI 1205083193

Doctor of Audiology

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 5454 WISCONSIN AVE, SUITE 1535, CHEVY CHASE, MD 208156901 (Tel: 3016528847)

📍

Updated Business Mailing Address July 08, 2007

Registered at 5454 WISCONSIN AVE, SUITE 1535, CHEVY CHASE, MD 208156901 (Tel: 3016528847)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JACK WILLIAMS, M.D.

🎓

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

Specialist (License #D0058054 in MD)

🟢

Initial NPI Registration & Enumeration February 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: 1598738189

Entity Type:

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

Enumeration Date: February 13, 2006

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5454 Wisconsin Ave, Suite 1535

Chevy Chase, MD 208156901

Phone: 3016528847

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.