Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1770672180 Individual Practitioner Male Practitioner

Michael Steven Kessler

Internal Medicine • Derby, CT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Michael Kessler is a certified Internal Medicine practicing in Derby, CT. With approximately 29 years of clinical experience since graduating from Albert Einstein College Of Medicine Of Yeshiva University in 1997, Michael Kessler delivers high-quality medical care to the local community at 300 SEYMOUR AVE STE 102.

Michael Kessler maintains professional affiliations with Docs Medical Inc, Ct Medical Group Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, telephone medical discussion with physician, screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

300 Seymour Ave Ste 102

Derby, CT 064181343

Telephone 2035165303
Fax 2037328136
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Albert Einstein College Of Medicine Of Yeshiva University

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Derby, CT

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
29 Yrs +10.4 yrs vs City Avg
City Avg: 18.6 Yrs
State Avg: 30.4 Yrs
Regional Practice Density
47 Specialists

Practicing in Derby, CT (2753 Statewide)

Telehealth Adoption Rate
10.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
61.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kessler (29 Years) 29 Yrs
Derby Specialty Average (18.6 Years) 18.6 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
16 16 $247.23 $95.00

Medical Specialties & State Licenses

CMS Verified: 2025-01-24
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CT 56746

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.

Obstetrics & Gynecology

NUCC Taxonomy Code: 207V00000X

State License NY 219965

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Obstetrics & Gynecology

NUCC Taxonomy Code: 207V00000X

State License CT 56746

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
02184485 (NY)

Hospital & Practice Group Affiliations

Ct Medical Group Inc.

521 Boston Post Rd, Orange, CT 064773506

Phone: 2035293271

Docs Medical Inc

317 Foxon Rd, East Haven, CT 065132038

Phone: 2035293271

Practice Associates & Co-Workers

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

7 Associated Practitioners
Dr. Divya Mamootil , MD

Internal Medicine - Rheumatology

NPI 1134794050

Doctor of Medicine (M.D.)

Dr. Daniel Lax , MD

Obstetrics & Gynecology

NPI 1205254075

Doctor of Medicine (M.D.)

Dr. Jaime Goldstein , MD

Obstetrics & Gynecology

NPI 1407938582

Doctor of Medicine (M.D.)

Dr. Xiaolan Fei , MD

Obstetrics & Gynecology

NPI 1548571037

Doctor of Medicine (M.D.)

Jocelyn Mendes , PA-C

Physician Assistant - Medical

NPI 1548713621

Physician Assistant (Certified)

Cayla Daniele , PA-C

Physician Assistant - Medical

NPI 1770025132

Physician Assistant (Certified)

Career & Practice History Timeline

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

15 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 24, 2025

Obstetrics & Gynecology (License #219965 in NY)

📍
Updated Business Mailing Address November 03, 2020

Registered at 67 MAPLE AVE, DERBY, CT 064181328 (Tel: 2037321256)

NPI Profile Active August 07, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location August 07, 2017

Registered at 300 SEYMOUR AVE STE 102, DERBY, CT 064181343 (Tel: 2035165303)

📍
Updated Business Mailing Address August 07, 2017

Registered at 902 WOODLAND HILLS DR, TRUMBULL, CT 066116364 (Tel: (914) 625-6218)

👤
Provider Name / Credentials Updated August 07, 2017

Recorded as MICHAEL KESSLER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2017

Obstetrics & Gynecology (License #56746 in CT)

📍
Updated Practice Location May 01, 2017

Registered at 125 LAKE ST, APARTMENT 6G NORTH, WHITE PLAINS, NY 106042419 (Tel: 9146256218)

📍
Updated Business Mailing Address May 01, 2017

Registered at 125 LAKE ST, APARTMENT 6G NORTH, WHITE PLAINS, NY 106042419 (Tel: 9146256218)

NPI Profile Active November 07, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location November 07, 2016

Registered at 19 BRADHURST AVE, SUITE 2700S, HAWTHORNE, NY 105322140 (Tel: 9144932250)

📍
Updated Business Mailing Address November 07, 2016

Registered at 19 BRADHURST AVE, SUITE 3100N, HAWTHORNE, NY 105322140 (Tel: 9149099018)

👤
Provider Name / Credentials Updated November 07, 2016

Recorded as MICHAEL KESSLER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 07, 2016

Obstetrics & Gynecology (License #219965 in NY)

🟢
Initial NPI Registration & Enumeration October 12, 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: 1770672180
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 12, 2006
Last Update: January 24, 2025
Sole Proprietor: No

Mailing Address

67 Maple Ave

Derby, CT 064181328

Phone: 2037321256

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.