Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Boris Boguslavskiy, NP

Adult Health Nurse Practitioner in Gilbert, AZ · enumerated 2014 · practices at Optimal Spine & Health Center Inc.

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

National Provider Identifier

1689075509

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Registry record

Entity type Individual (Type 1)

Name Mr. Boris Boguslavskiy

Credential NP

Sex Male

Practice address Gilbert, AZ, 85295

Phone (917) 691-3131

Enumeration date Sep 10, 2014

Last updated in NPPES Feb 23, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 306933 (NY) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

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.

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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 Boris Boguslavskiy?

Boris Boguslavskiy is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Optimal Spine & Health Center Inc Pain Medicine (Physical Medicine & Rehabilitation) Physician · Gilbert, AZ NPI 1386835965

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-23.