Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alay Mansurov, M.D.

Hematology & Oncology Physician in Morristown, TN · enumerated 2015.

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

National Provider Identifier

1033592035

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Alay Mansurov

Credential M.D.

Sex Male

Practice address 908 W 4th North St, Morristown, TN, 37814

Phone (423) 492-6100

Enumeration date Jul 8, 2015

Last updated in NPPES Dec 2, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 125.067089 (IL) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 72453-20 (WI) 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
Q043373	Medicaid	TN	-
389016	Other	-	AMERICAN BOARD OF INTERNAL MEDICINE/HEMATOLOGY AND ONCOLOGY

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Alay Mansurov?

Alay Mansurov is registered in NPPES with the primary taxonomy of Hematology & Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-02.