Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Sergej Naumovich Konoplev, M.D.,PHD

Clinical Pathology/Laboratory Medicine Physician in West Harrison, NY · enumerated 2006 · practices at Cairo Diagnostics,LLC.

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

National Provider Identifier

1912930231

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Registry record

Entity type Individual (Type 1)

Name Mr. Sergej Naumovich Konoplev

Credential M.D.,PHD

Sex Male

Practice address 244 Westchester Ave Ste 400, West Harrison, NY, 10604

Phone (914) 339-5000

Fax (914) 468-6172

Enumeration date Jul 9, 2006

Last updated in NPPES May 6, 2023

Taxonomy & licenses

207ZP0105X Clinical Pathology/Laboratory Medicine Physician Allopathic & Osteopathic Physicians · License 41384 (TX) Primary

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
8U7583	Other	TX	BCBS
P00347948	Other	TX	RR MEDICARE
182324701	Medicaid	TX	-

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

Where does Sergej Konoplev practice?

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

What is the NPI number for Sergej Konoplev?

The National Provider Identifier (NPI) for Sergej Konoplev is 1912930231, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Cairo Diagnostics,LLC Clinical Medical Laboratory · White Plains, NY NPI 1336480862

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-06.