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Active NPI 1609863489 Individual Practitioner Male Practitioner

Dr. John Vincent Williams , MD

Internal Medicine • Hollywood, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Williams, MD is a certified Internal Medicine practicing in Hollywood, FL. With approximately 45 years of clinical experience since completing medical education in 1981, Dr. Williams delivers high-quality medical care to the local community at 3700 JOHNSON ST.

Dr. Williams maintains professional affiliations with Sciometrix Inc, Cora Health Services Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3700 Johnson St

Hollywood, FL 330216031

Telephone 9542652550
Fax 9542652570
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Hollywood, FL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
45 Yrs +22.2 yrs vs City Avg
City Avg: 22.8 Yrs
State Avg: 26.5 Yrs
Regional Practice Density
94 Specialists

Practicing in Hollywood, FL (10650 Statewide)

Telehealth Adoption Rate
22.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
46.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (45 Years) 45 Yrs
Hollywood Specialty Average (22.8 Years) 22.8 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
85 43 $175.00 $129.64
99213 Established patient office or other outpatient visit, typically 15 minutes
39 23 $150.51 $92.11
36415 Insertion of needle into vein for collection of blood sample
23 16 $18.48 $8.65
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
13 13 $323.97 $129.06

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME0042007

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
045678100 (FL)

Hospital & Practice Group Affiliations

Cora Health Services Inc

1050 Old Camp Rd, The Villages, FL 321621762

Phone: 3526933378

Cora Health Services Inc

1114 Bichara Blvd, The Villages, FL 321597716

Phone: 3525770832

Sciometrix Inc

1601 -1 N Main St, Jacksonville, FL 322067707

Phone: 8603355064

Practice Associates & Co-Workers

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

7 Associated Practitioners
Dr. Shivani Amara , MD

Family Medicine

NPI 1043522253

Doctor of Medicine (M.D.)

Gabriel Nelson

Family Medicine

NPI 1194972133
Janina Browne , PA

Physician Assistant

NPI 1558810820

Physician Assistant

Marcy Schwartz , ARNP

Nurse Practitioner - Family

NPI 1598869034

Advanced Registered Nurse Practitioner

NPI 1750561072

Doctor of Osteopathic Medicine (D.O.)

Angela Saldarriaga

Family Medicine

NPI 1831145440

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location November 08, 2018

Registered at 3700 JOHNSON ST, HOLLYWOOD, FL 330216031 (Tel: 9542652550)

📍
Updated Business Mailing Address November 08, 2018

Registered at 2900 CORPORATE WAY, DOOR D, MIRAMAR, FL 330253925 (Tel: 9542765685)

📍
Updated Practice Location May 24, 2018

Registered at 1600 N STATE ROAD 7 STE 200, LAUDERHILL, FL 33313 (Tel: 9545831971)

📍
Updated Business Mailing Address May 24, 2018

Registered at 8750 NW 36TH ST STE 300, DORAL, FL 331782499 (Tel: 3052621610)

NPI Profile Active May 13, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location May 13, 2013

Registered at 18921 NW 2ND AVE, STE C, MIAMI, FL 331694008 (Tel: 3056527824)

📍
Updated Business Mailing Address May 13, 2013

Registered at 6011 SW 136TH AVE, SOUTHWEST RANCHES, FL 333303701 (Tel: 9546809738)

👤
Provider Name / Credentials Updated May 13, 2013

Recorded as JOHN WILLIAMS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 13, 2013

Internal Medicine (License #ME0042007 in FL)

🟢
Initial NPI Registration & Enumeration October 05, 2005

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: 1609863489
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 05, 2005
Last Update: November 08, 2018
Sole Proprietor: Yes

Mailing Address

2900 Corporate Way, Door D

Miramar, FL 330253925

Phone: 9542765685

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.