Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark S Bromberg, MSPT

Physical Therapist in Bellevue, WA · enumerated 2005 · practices at Proliance Surgeons, Inc., P.S..

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

National Provider Identifier

1033196092

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Registry record

Entity type Individual (Type 1)

Name Mark S Bromberg

Credential MSPT

Sex Male

Practice address 3101 Northup Way Ste 101, Bellevue, WA, 98004

Phone (425) 462-5006

Fax (425) 462-5019

Enumeration date Dec 29, 2005

Last updated in NPPES Dec 12, 2024

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT00007431 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
1000855	Medicaid	WA	-

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 specialty is Mark Bromberg?

Mark Bromberg is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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