Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Nicolas W Shammas, MD

Individual provider Interventional Cardiology Physician · NPI 1922087857

Dr. Nicolas W Shammas, MD is an Interventional Cardiology in Davenport, Iowa. Qualified in 1987, 39 years ago. Practices with Cardiovascular Medicine PLLC, a 50-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
39
Licensed in
IA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1236 E Rusholme St Ste 300
Davenport, IA 52803-2473
Phone: (563) 324-2992
Fax: (563) 888-0499
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 27303 (IA)

Record details

NPI number1922087857
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 10, 2006
Last updated in NPPESFebruary 10, 2021
Certification dateFebruary 10, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Cardiovascular Medicine Pllc — 50 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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