NATHANIEL A. STEIGER M.D. – NPI #1780023390
Internal Medicine

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

Health Care Provider Taxonomy Code for Internal Medicine

NATHANIEL STEIGER is a physician located in ALBANY, NY. NPPES has assigned the NPI number 1780023390 to NATHANIEL STEIGER on June 17, 2013. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 2 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RC0001X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Clinical Cardiac Electrophysiology

The NPI profile was last updated on Aug 11, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for NATHANIEL STEIGER below.

NPI Profile for
NATHANIEL A. STEIGER

NPI Number
1780023390
Enumeration Date

(about 13 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
NATHANIEL A. STEIGER
Credentials
M.D.
Primary location
7 SOUTHWOODS BLVD STE 17
ALBANY, NY 12211-2564
Phone: (518) 292-6000 Fax:
2 Other location(s):
5841 S Maryland Ave
MC 7082
Chicago, IL 60637-1447
Phone: (773) 702-6840
800 Washington St # 315
Boston, MA 02111-1552
Phone: (617) 636-5000
Fax: (617) 636-4769
Mailing address
800 WASHINGTON ST # 315
BOSTON, MA 02111-1552
Phone: (617) 636-5000 Fax:
Sole Proprietor
No
Updated
Certification Date
Aug 11, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RC0001X
- Internal Medicine / Clinical Cardiac Electrophysiology (Primary)		 NY 284993
207RC0000X
- Internal Medicine / Cardiovascular Disease		 MA 272125
207R00000X
- Internal Medicine		 IL 125062805

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
BOSTON UNIVERSITY SCHOOL OF MEDICINE - Graduated 2013
Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
NATHANIEL STEIGER is affiliated with the following medical group(s):
  • HOSPITAL
    • BRIGHAM AND WOMEN'S HOSPITAL
      75 FRANCIS STREET
      BOSTON, MA 02115

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.