Dr. Nicholas H Adamstein, MD
Internal Medicine, Cardiovascular Disease in Boston, Massachusetts
1548897218- Practice location
- 75 Francis St, Boston, MA 02115-6106
- Phone
- 617-732-5500
- Fax
- —
- Last updated
- June 23, 2026
Dr. Nicholas H Adamstein, MD is a Internal Medicine, Cardiovascular Disease based in Boston, MA. Dr. Nicholas H Adamstein, MD holds the professional credentials of MD. The NPI number for Dr. Nicholas H Adamstein, MD is 1548897218 and holds license No. 1026543 (MA). The current practice location address is 75 Francis St, Boston, MA 02115-6106 and the office can be reached by phone at 617-732-5500. The NPI was assigned on March 24, 2020 and the record was last updated in NPPES on June 23, 2026.
●Provider Profile Details
- NPI Number
- 1548897218
- Provider Name
- Nicholas Hill Adamstein
- Credential
- MD
- Entity Type
- Individual (Type 1 NPI)
- Gender
- Male
- Primary Taxonomy
- Internal Medicine, Cardiovascular Disease · 207RC0000X
- Sole Proprietor
- Yes
- Enumeration Date
- March 24, 2020
- Last Update Date
- June 23, 2026
- Certification Date
- June 23, 2026
- NPI Status
- Active
◉Business Practice Location Address
- Address
- 75 Francis St
Boston, MA 02115-6106 - City
- Boston
- State
- Massachusetts
- ZIP
- 02115-6106
- Country
- US
- Phone Number
- 617-732-5500
✉Business Mailing Address
- Address
- 75 Francis St
Boston, MA 02115-6106 - City
- Boston
- State
- MA
- ZIP
- 02115-6106
- Phone Number
- 617-732-5775
✎Taxonomy & License Information
| Taxonomy | Code | Primary | License | State |
|---|---|---|---|---|
| Internal Medicine, Cardiovascular Disease 193400000X - Single Specialty Group | 207RC0000X | Yes | 1026543 | MA |
#Other Provider Identifiers
No legacy or other identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.
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View all providers in Boston →?Frequently Asked Questions
What is the NPI number of Dr. Nicholas H Adamstein, MD?
The NPI number of Dr. Nicholas H Adamstein, MD is 1548897218. It was assigned on March 24, 2020 and is currently active in the NPPES registry.
What is the specialty of Dr. Nicholas H Adamstein, MD?
Dr. Nicholas H Adamstein, MD is registered under the primary taxonomy Internal Medicine, Cardiovascular Disease (code 207RC0000X) and holds license No. 1026543 (MA).
Where does Dr. Nicholas H Adamstein, MD practice?
The practice location is 75 Francis St, Boston, MA 02115-6106. The office can be reached at 617-732-5500 (phone).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1548897218 directly on the NPPES registry website at npiregistry.cms.hhs.gov.