Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Kopp, M.D.

Internal Medicine Physician in Newton Lower Falls, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1750454997

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Registry record

Entity type Individual (Type 1)

Name Alexander Kopp

Credential M.D.

Sex Male

Practice address 2000 Washington St, Suite 542, Newton Lower Falls, MA, 02462

Phone (617) 527-6200

Fax (617) 965-5894

Enumeration date Nov 16, 2006

Last updated in NPPES Nov 8, 2011

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 150509 (MA) Primary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 150509 (MA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
3166716	Medicaid	MA	-
110217745	Other	MA	RIALROAD MEDICARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1750454997 active?

Yes, as of the latest NPPES snapshot, NPI 1750454997 is active (record last updated 2011-11-08).

How do I verify Alexander Kopp's NPI record?

Cross-check NPI 1750454997 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-08.