Dr. Khalid H Ismail, MD
Internal Medicine, Sleep Medicine in Boston, Massachusetts
1649287277- Practice location
- 800 Washington St, Boston, MA 02111-1552
- Phone
- 617-636-5000
- Fax
- —
- Last updated
- December 16, 2025
Khalid H Ismail is an Internal Medicine, Sleep Medicine based in Boston, MA. Khalid H Ismail practices in Boston, MA and has the professional credentials of MD. The NPI Number for Khalid H Ismail is 1649287277 and holds a License No. 235810 (MA). The current practice location address for Khalid H Ismail is 800 Washington St, Boston, MA 02111-1552 and can be reached out via phone at 617-636-5000.
Provider Profile Details
- NPI Number
- 1649287277
- Provider Name
- Khalid H Ismail
- Credential
- MD
- Provider Entity Type
- Individual
- Gender
- Male
- Address
- 800 Washington St, Boston, MA 02111-1552
- Phone Number
- 617-636-5000
- Primary Taxonomy
- Internal Medicine, Sleep Medicine · 207RS0012X
- Sole Proprietor
- No
- Provider Enumeration Date
- August 3, 2006
- Last Update Date
- December 16, 2025
- Certification Date
- December 16, 2025
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 800 Washington St
Boston, MA 02111-1552 - City
- Boston
- State
- Massachusetts
- Zip
- 02111-1552
- Phone Number
- 617-636-5000
Provider Business Mailing Address Details
- Address
- 41 Mall RD
5 Central Pulmonary Dept.
Burlington, MA 01805-0001 - City
- Burlington
- State
- MA
- Zip
- 01805-0001
- Phone Number
- 781-744-8480
- Fax Number
- 781-744-3443
License Information
- License Number (1)
- 235810
- License State (1)
- MA
- Taxonomy (1)
- Internal Medicine, Sleep Medicine · 207RS0012X · Primary
- License Number (2)
- 235810
- License State (2)
- MA
- Taxonomy (2)
- Internal Medicine, Critical Care Medicine · 207RC0200X
- License Number (3)
- 235810
- License State (3)
- MA
- Taxonomy (3)
- Internal Medicine, Pulmonary Disease · 207RP1001X
- License Number (4)
- DR43381
- License State (4)
- CO
- Taxonomy (4)
- Internal Medicine, Pulmonary Disease · 207RP1001X
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
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Frequently Asked Questions
What is the NPI number of Dr. Khalid H Ismail, MD?
The NPI number of Dr. Khalid H Ismail, MD is 1649287277. It was assigned on August 3, 2006 and is currently active in the NPPES registry.
What is the specialty of Dr. Khalid H Ismail, MD?
Dr. Khalid H Ismail, MD is registered under the primary taxonomy Internal Medicine, Sleep Medicine (code 207RS0012X), licensed in MA under license number 235810.
Where does Dr. Khalid H Ismail, MD practice?
The practice location is 800 Washington St, Boston, MA 02111-1552. The office can be reached at 617-636-5000 (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 1649287277 directly on the NPPES registry website.