Active NPI 1396742359 Individual Practitioner Female Practitioner

Dr. Persis Oneeka Williams , MD

Urology • Brighton, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Persis Williams, MD is a certified Urology practicing in Brighton, MA. With approximately 33 years of clinical experience since graduating from Harvard Medical School in 1993, Dr. Williams delivers high-quality medical care to the local community at 11 NEVINS ST.

Dr. Williams is affiliated with Emerson Practice Associates, Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, diagnostic exam of bladder and urethra 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

11 Nevins St
Suite 303

Brighton, MA 021353514

Telephone 6177878181

Fax 6177874644

Associated Practice Facility / Clinic

🏢 Brookline Associates In Internal Medicine,pc Facility NPI 1881606903

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Brighton, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +5.2 yrs vs City Avg

City Avg: 27.8 Yrs

State Avg: 29.9 Yrs

Regional Practice Density

14 Specialists

Practicing in Brighton, MA (396 Statewide)

Telehealth Adoption Rate

21.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

74.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (33 Years) 33 Yrs

Brighton Specialty Average (27.8 Years) 27.8 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	347	230	$317.58	$68.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	125	125	$583.77	$137.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	54	$445.98	$102.02
52000 Diagnostic exam of bladder and urethra using an endoscope	61	53	$284.00	$82.78
51700 Simple bladder irrigation and/or instillation	28	11	$109.00	$31.05
51705 Removal of skin suture with change of bladder tube	22	11	$182.00	$52.17
52287 Exam with injections of chemical for destruction of bladder using an endoscope	22	16	$595.00	$170.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$378.38	$85.84
51702 Simple insertion of temporary bladder tube	19	12	$91.00	$26.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	336	207	$310.22	$69.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	73	65	$385.82	$103.91
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	69	69	$495.46	$140.12
52000 Diagnostic exam of bladder and urethra using an endoscope	63	53	$581.71	$84.44
51700 Simple bladder irrigation and/or instillation	59	23	$213.17	$31.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$395.60	$88.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	40	38	$198.00	$37.76
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	20	17	$115.70	$9.38
51702 Simple insertion of temporary bladder tube	19	11	$294.68	$26.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	226	149	$309.00	$72.28
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	88	88	$563.00	$146.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	66	55	$440.82	$105.02
52000 Diagnostic exam of bladder and urethra using an endoscope	60	51	$839.00	$85.57
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	41	37	$192.00	$39.09
51700 Simple bladder irrigation and/or instillation	39	14	$279.00	$32.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$379.00	$88.53
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	15	15	$153.87	$19.99
51741 Electronic assessment of bladder emptying	15	15	$28.00	$4.58
51729 Complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies	15	15	$412.00	$134.49

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	113	113	$563.00	$148.52
99213 Established patient office or other outpatient visit, typically 15 minutes	111	83	$309.00	$73.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	57	50	$437.00	$108.81
52000 Diagnostic exam of bladder and urethra using an endoscope	48	46	$839.00	$87.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$379.00	$91.10
51702 Simple insertion of temporary bladder tube	20	11	$226.00	$27.33
51741 Electronic assessment of bladder emptying	18	18	$33.78	$4.67
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	16	$192.00	$39.26
51729 Complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies	17	17	$412.00	$137.42
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	12	12	$490.75	$21.97
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$608.00	$160.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	88	60	$30.00	$3.48
51798 Ultrasound measurement of bladder capacity after voiding	32	27	$50.00	$12.55
52000 Diagnostic exam of bladder and urethra using an endoscope	27	23	$488.00	$250.59
99213 Established patient office or other outpatient visit, typically 15 minutes	25	24	$224.00	$82.45
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$509.00	$186.43
99442 Telephone medical discussion with physician, 11-20 minutes	17	17	$255.00	$85.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$334.00	$124.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	380	277	$30.00	$3.41
99213 Established patient office or other outpatient visit, typically 15 minutes	224	192	$224.00	$80.46
51798 Ultrasound measurement of bladder capacity after voiding	167	135	$50.00	$14.46
51700 Simple bladder irrigation and/or instillation	70	18	$200.00	$81.06
52000 Diagnostic exam of bladder and urethra using an endoscope	53	49	$488.00	$209.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	37	$334.00	$117.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	43	40	$136.00	$49.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$333.00	$115.88
J1644 Injection, heparin sodium, per 1000 units	18	12	$30.00	$0.20
52224 Destruction of (less than 0.5 centimeters) growths of the bladder and bladder canal (urethra) using an endoscope	17	16	$1631.00	$824.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	799	424	$30.00	$3.40
99213 Established patient office or other outpatient visit, typically 15 minutes	534	361	$224.00	$78.28
51798 Ultrasound measurement of bladder capacity after voiding	325	215	$50.00	$17.73
81003 Automated urinalysis test	303	177	$30.00	$2.71
51700 Simple bladder irrigation and/or instillation	164	18	$200.00	$80.91
52000 Diagnostic exam of bladder and urethra using an endoscope	159	142	$488.00	$179.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	117	100	$334.00	$114.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	84	84	$509.00	$171.90
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	68	61	$136.00	$47.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	68	68	$333.00	$115.39
51702 Simple insertion of temporary bladder tube	24	11	$175.00	$72.93
52224 Destruction of (less than 0.5 centimeters) growths of the bladder and bladder canal (urethra) using an endoscope	23	21	$1631.00	$770.11
52287 Exam with injections of chemical for destruction of bladder using an endoscope	12	11	$976.00	$178.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	619	360	$224.00	$77.58
81003 Automated urinalysis test	594	269	$30.00	$3.02
81002 Urinalysis, manual test	544	249	$30.00	$3.43
51798 Ultrasound measurement of bladder capacity after voiding	398	235	$50.00	$21.66
52000 Diagnostic exam of bladder and urethra using an endoscope	127	109	$488.00	$177.93
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	104	91	$136.00	$46.84
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	94	94	$333.00	$113.95
51700 Simple bladder irrigation and/or instillation	90	14	$200.00	$79.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	62	$334.00	$113.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$509.00	$171.13
51705 Removal of skin suture with change of bladder tube	49	13	$221.00	$100.90
52224 Destruction of (less than 0.5 centimeters) growths of the bladder and bladder canal (urethra) using an endoscope	20	19	$1631.00	$764.58

Medical Specialties & State Licenses

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License MA 81022

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

3261597 (MA)

Hospital & Practice Group Affiliations

Emerson Practice Associates, Inc

133 Old Rd To 9 Acre Cor, Concord, MA 017424159

Phone: 9782873020

Practice Associates & Co-Workers

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

11 Associated Practitioners

Dr. Ingolf Tuerk , MD

Urology

NPI 1013064054

Doctor of Medicine (M.D.)

Dr. Ahmet Urkmez , MD

Urology

NPI 1134850183

Doctor of Medicine (M.D.)

Dr. Aleksander Chudnovsky , MD

Urology

NPI 1225228356

Doctor of Medicine (M.D.)

Mahziar Khazaali

Urology

NPI 1336985043

Bailey Scott , PA

Physician Assistant

NPI 1407581630

Physician Assistant

Tetyana Novikova , NP

Nurse Practitioner

NPI 1457719395

Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 30, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location July 30, 2013

Registered at 11 NEVINS ST, SUITE 303, BRIGHTON, MA 021353514 (Tel: 6177878181)

📍

Updated Business Mailing Address July 30, 2013

Registered at 11 NEVINS ST, SUITE 303, BRIGHTON, MA 021353514 (Tel: 6177878181)

👤

Provider Name / Credentials Updated July 30, 2013

Recorded as PERSIS WILLIAMS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 30, 2013

Urology (License #81022 in MA)

🟢

Initial NPI Registration & Enumeration July 06, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Persis Williams. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1396742359

Entity Type:

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

Enumeration Date: July 06, 2005

Last Update: July 30, 2013

Sole Proprietor: No

Update or Correct Profile

Mailing Address

11 Nevins St, Suite 303

Brighton, MA 021353514

Phone: 6177878181

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.