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Active NPI 1871537548 Individual Practitioner Male Practitioner

Dr. William Sacks , MD

Internal Medicine • Milford, CT

✓ Accepts Medicare Assignment
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This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. William Sacks, MD is a registered Internal Medicine practitioner in Milford, CT. With approximately 43 years of clinical practice since graduating from New York Medical College in 1983, Dr. Sacks provides healthcare services at the registered practice location at 300 SEASIDE AVENUE.

Dr. Sacks is affiliated with Hartford Healthcare Medical Group Specialists Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

300 Seaside Avenue
Milford Hospital

Milford, CT 06460

Telephone 2038764000
Associated Practice Facility / Clinic
🏢 Milford Hospital, Inc Facility NPI 1912966557

Medicare Profile & Education

Medical School

New York Medical College

Graduation Year

1983

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Milford, CT

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
43 Yrs +14.7 yrs vs City Avg
City Avg: 28.3 Yrs
State Avg: 30.4 Yrs
Regional Practice Density
36 Specialists

Practicing in Milford, CT (2753 Statewide)

Telehealth Adoption Rate
27.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
71.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sacks (43 Years) 43 Yrs
Milford Specialty Average (28.3 Years) 28.3 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
99285 Emergency department visit for life threatening or functioning severity
337 312 $608.93 $186.20
99284 Emergency department visit with moderate level of medical decision making
62 60 $421.85 $128.88
99291 Critical care, first 30-74 minutes
51 51 $840.88 $226.74

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CT 027774

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.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License NY 162917-1

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Hospital & Practice Group Affiliations

Hartford Healthcare Medical Group Specialists Pllc

2800 Main St, Bridgeport, CT 066064201

Hartford Healthcare Medical Group Specialists Pllc

1244 Storrs Rd, Storrs, CT 062682200

Phone: 8607242579

Practice Associates & Co-Workers

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

20 Associated Practitioners
Dr. George Reese , MD

Emergency Medicine

NPI 1093813503

Doctor of Medicine (M.D.)

Dr. Thomas Pavlovic , MD

Emergency Medicine

NPI 1114988235

Doctor of Medicine (M.D.)

NPI 1134957442

Doctor of Pharmacy (Pharm.D.)

NPI 1154025567

Doctor of Medicine (M.D.)

Dr. Hongjie Li , DO

Anesthesiology

NPI 1174819916

Doctor of Osteopathic Medicine (D.O.)

NPI 1235832874

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active September 19, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location September 19, 2015

Registered at 300 SEASIDE AVENUE, MILFORD HOSPITAL, MILFORD, CT 06460 (Tel: 2038764000)

📍
Updated Business Mailing Address September 19, 2015

Registered at 345 JOAN DR, FAIRFIELD, CT 068242238 (Tel: 2032595468)

👤
Provider Name / Credentials Updated September 19, 2015

Recorded as WILLIAM SACKS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 19, 2015

Emergency Medicine (License #162917-1 in NY)

🟢
Initial NPI Registration & Enumeration June 15, 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: 1871537548
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 15, 2006
Last Update: September 19, 2015
Sole Proprietor: No

Mailing Address

345 Joan Dr

Fairfield, CT 068242238

Phone: 2032595468

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.