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

Individual provider Internal Medicine Physician · NPI 1780023390

Dr. Nathaniel Alexander Steiger, MD is an Internal Medicine in Albany, New York. Graduated from Boston University School of Medicine in 2013, 13 years ago. Practices with Capital Cardiology Associates PLLC, a 70-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois, Massachusetts and New York.

Years since qualifying
13
Trained at
Boston University School of Medicine
Licensed in
IL, MA, NY
In the registry since
2013
Specialties on file
3
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

7 Southwoods Blvd Ste 17
Albany, NY 12211-2564
Phone: (518) 292-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 5841 S Maryland Ave, Chicago, IL 60637-1447 — (773) 702-6840
  • 800 Washington St # 315, Boston, MA 02111-1552 — (617) 636-5000

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 284993 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125062805 (IL)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 272125 (MA)

Record details

NPI number1780023390
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2013
Last updated in NPPESAugust 11, 2025
Certification dateAugust 11, 2025
Mailing address800 Washington St # 315, Boston, MA 02111-1552

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Capital Cardiology Associates Pllc — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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