Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Kondratiev, M.D.

Internal Medicine Physician in Attleboro, MA · enumerated 2008.

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

National Provider Identifier

1841445798

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Registry record

Entity type Individual (Type 1)

Name Alexander Kondratiev

Credential M.D.

Sex Male

Practice address 211 Park St, Attleboro, MA, 02703

Phone (508) 222-5200

Fax (508) 236-7909

Enumeration date Nov 19, 2008

Last updated in NPPES Nov 19, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 238203 (MA) Primary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 238203 (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
238203	Other	MA	LICENSE

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

What is the NPI number for Alexander Kondratiev?

The National Provider Identifier (NPI) for Alexander Kondratiev is 1841445798, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexander Kondratiev practice?

The practice location on file with NPPES is in Attleboro, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-19.