Dr. Howard D Klein, MD
Internal Medicine in Northampton, Massachusetts
1063456325- Practice location
- 421 N Main St, Northampton, MA 01060-5302
- Phone
- 413-584-4040
- Fax
- —
- Last updated
- July 13, 2026
Howard Douglas Klein is an Internal Medicine based in Northampton, MA. Howard Douglas Klein practices in Northampton, MA and has the professional credentials of MD. The NPI Number for Howard Douglas Klein is 1063456325 and holds a License No. 027988 (CT). The current practice location address for Howard Douglas Klein is 421 N Main St, Northampton, MA 01060-5302 and can be reached out via phone at 413-584-4040.
Provider Profile Details
- NPI Number
- 1063456325
- Provider Name
- Howard Douglas Klein
- Credential
- MD
- Provider Entity Type
- Individual
- Gender
- Male
- Address
- 421 N Main St, Northampton, MA 01060-5302
- Phone Number
- 413-584-4040
- Primary Taxonomy
- Internal Medicine · 207R00000X
- Sole Proprietor
- No
- Provider Enumeration Date
- June 16, 2006
- Last Update Date
- July 13, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 421 N Main St
Northampton, MA 01060-5302 - City
- Northampton
- State
- Massachusetts
- Zip
- 01060-5302
- Phone Number
- 413-584-4040
Provider Business Mailing Address Details
- Address
- 421 N Main St
Northampton, MA 01060-5302 - City
- Northampton
- State
- MA
- Zip
- 01060-5302
- Phone Number
- 413-584-4040
License Information
- License Number
- 027988
- License State
- CT
- Taxonomy
- Internal Medicine · 207R00000X · Primary
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. Howard D Klein, MD?
The NPI number of Dr. Howard D Klein, MD is 1063456325. It was assigned on June 16, 2006 and is currently active in the NPPES registry.
What is the specialty of Dr. Howard D Klein, MD?
Dr. Howard D Klein, MD is registered under the primary taxonomy Internal Medicine (code 207R00000X), licensed in CT under license number 027988.
Where does Dr. Howard D Klein, MD practice?
The practice location is 421 N Main St, Northampton, MA 01060-5302. The office can be reached at 413-584-4040 (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 1063456325 directly on the NPPES registry website.