Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Roma Kroll, MD

Physical Medicine & Rehabilitation Physician in Seattle, WA · enumerated 2006 · practices at Rehabilitation Institute of Washington Pllc.

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

National Provider Identifier

1538264619

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Registry record

Entity type Individual (Type 1)

Name Heather Roma Kroll

Credential MD

Sex Female

Practice address 415 1st Ave N, Suite 200, Seattle, WA, 98109

Phone (206) 859-5030

Fax (206) 859-5031

Enumeration date Sep 14, 2006

Last updated in NPPES Nov 15, 2012

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License MD00036552 (WA) Primary

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License MD00036552 (WA) 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
7919156	Other	WA	AETNA
4300KR	Other	WA	REGENCE BLUE SHIELD

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 NPI 1538264619 active?

Yes, as of the latest NPPES snapshot, NPI 1538264619 is active (record last updated 2012-11-15).

How do I verify Heather Kroll's NPI record?

Cross-check NPI 1538264619 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-15.