Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark E. Rush, M.D.

Anesthesiology Physician in Layton, UT · enumerated 2006.

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

National Provider Identifier

1801840806

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Mark E. Rush

Credential M.D.

Sex Male

Practice address 1600 W Antelope Dr, Layton, UT, 84041

Phone (801) 807-7140

Fax (801) 807-7090

Enumeration date May 22, 2006

Last updated in NPPES Sep 11, 2019

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 1708331205 (UT) Secondary

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 1708331205 (UT) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 170833-1205 (UT) 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
17083312000001	Other	UT	BLUE CROSS
73000	Other	UT	PEHP
TPRA07445	Other	UT	MOLINA
QM0000030147	Other	UT	ALTIUS
107018852101	Other	UT	SELECTHEALTH
12600	Other	UT	UUHP
170901	Other	UT	DMBA

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 Rush?

Mark Rush is registered in NPPES with the primary taxonomy of Anesthesiology Physician. 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-11.