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Dr. Michael Marks , MD

Orthopaedic Surgery • Norwalk, CT

Active NPI 1720087430 Individual Practitioner Male Practitioner
Practice location in NPPES

24 Stevens St
Norwalk, CT 068503852

Call 2038522000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

24 Stevens St

Norwalk, CT 068503852

Telephone 2038522000
Organization at the Same NPPES Address or Phone
Anesthesia Associates Of Southern Connecticut, Llc Facility NPI 1770572141

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Open Payments general payments, program year 2024

All general payments: $183.72 across 2 records.

By nature of payment

  • Food and Beverage: $183.72 across 2 records.

Reporting-company totals

  • Boston Scientific Corporation: $183.72 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).

Guide: How to read an Open Payments record

NPI first issued

2005

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in Norwalk and Connecticut

7 active clinicians are listed under Orthopaedic Surgery with a practice address in Norwalk, CT (348 in Connecticut).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2024
Disclosure Year:

Program year 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $183.72.

Manufacturer Payment Nature Product Type Amount ($)
Boston Scientific Corporation
Food and Beverage
In-kind items and services
— General $149.12
Boston Scientific Corporation
Food and Beverage
In-kind items and services
— General $34.60

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

License # reported to NPPES CT 028933

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery

NUCC Taxonomy Code: 207XS0114X

License # reported to NPPES CT 028933

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.

Orthopaedic Surgery - Orthopaedic Surgery of the Spine

NUCC Taxonomy Code: 207XS0117X

License # reported to NPPES CT 028933

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.

Orthopaedic Surgery - Sports Medicine

NUCC Taxonomy Code: 207XX0005X

License # reported to NPPES CT 028933

An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Connecticut Department of Public Health Verification.
Look Up on State Board Site

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
Dr. Alexander Abadir , MD

Internal Medicine - Gastroenterology

NPI 1811429699

Doctor of Medicine (M.D.)

Erica Acevedo , PA-C

Physician Assistant

NPI 1093289936

Physician Assistant (Certified)

Dr. Pruthwy Addanki , MBBS

Student in an Organized Health Care Education/Training Program

NPI 1275155939

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)

Dr. Elizabeth Alexander , MD

Obstetrics & Gynecology

NPI 1669882635

Doctor of Medicine (M.D.)

NPI 1407846652

Doctor of Medicine (M.D.)

Robert Blaisdell , PA-C

Physician Assistant

NPI 1346768066

Physician Assistant (Certified)

Career & Practice History

NPI enumerated July 15, 2005.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1720087430
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 15, 2005
Last Update: November 17, 2016
Sole Proprietor: No

Other Orthopaedic Surgery Specialists in Norwalk

Healthcare providers in Norwalk

Mailing Address

24 Stevens St

Norwalk, CT 068503852

Phone: 2038522000

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.