Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1760449185 Individual Practitioner Male Practitioner

Dr. Oswald Anthony Williams , MD

Internal Medicine • South Pasadena, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Oswald Williams, MD is a certified Internal Medicine practicing in South Pasadena, FL. With approximately 37 years of clinical experience since completing medical education in 1989, Dr. Williams delivers high-quality medical care to the local community at 1615 PASADENA AVE S STE 250.

Dr. Williams accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1615 Pasadena Ave S Ste 250

South Pasadena, FL 337074517

Telephone 7275276200
Fax 7273470893
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in South Pasadena, FL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
37 Yrs +3.7 yrs vs City Avg
City Avg: 33.3 Yrs
State Avg: 26.5 Yrs
Regional Practice Density
6 Specialists

Practicing in South Pasadena, FL (10650 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (37 Years) 37 Yrs
South Pasadena Specialty Average (33.3 Years) 33.3 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-03-25
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME62503

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
372030600 (FL)
Commercial Insurance / Payer ID United Health Care
00040361836 (FL)
Commercial Insurance / Payer ID Aetna
2286682
Commercial Insurance / Payer ID Colonialpenn
1063698744 (FL)
Commercial Insurance / Payer ID Avmed
202776
Commercial Insurance / Payer ID Humana
173980525974 (FL)

Practice Associates & Co-Workers

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

2 Associated Practitioners
Dr. Felicia Spuza , MD

Family Medicine

NPI 1083703243

Doctor of Medicine (M.D.)

Dana Beede , MSW

Social Worker - Clinical

NPI 1942617055

Master of Social Work

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location March 25, 2025

Registered at 1615 PASADENA AVE S STE 250, SOUTH PASADENA, FL 337074517 (Tel: 7275276200)

📍
Updated Business Mailing Address March 25, 2025

Registered at 1615 PASADENA AVE S STE 250, SOUTH PASADENA, FL 337074517 (Tel: 7275276200)

📍
Updated Practice Location March 30, 2023

Registered at 6101 DR MLK JR ST N, SAINT PETERSBURG, FL 337033370 (Tel: 7275276200)

📍
Updated Business Mailing Address March 30, 2023

Registered at 6101 DR MLK JR ST N, SAINT PETERSBURG, FL 33703 (Tel: 7275276200)

NPI Profile Active December 17, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location December 17, 2009

Registered at 502 PASADENA AVE S, ST PETERSBURG, FL 33707 (Tel: 7273819500)

📍
Updated Business Mailing Address December 17, 2009

Registered at 502 PASADENA AVE S, ST PETERSBURG, FL 33707 (Tel: 7273819500)

👤
Provider Name / Credentials Updated December 17, 2009

Recorded as OSWALD WILLIAMS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 17, 2009

Internal Medicine (License #ME62503 in FL)

🟢
Initial NPI Registration & Enumeration April 28, 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: 1760449185
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 28, 2006
Last Update: March 25, 2025
Sole Proprietor: Yes

Mailing Address

1615 Pasadena Ave S Ste 250

South Pasadena, FL 337074517

Phone: 7275276200

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.