Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Levitan, MD

Q: What is the NPI number for Mark Levitan?

The National Provider Identifier (NPI) for Mark Levitan is 1609848399, a Type 1 (individual) record in the CMS NPPES registry.

Ophthalmology Physician in Austin, TX · enumerated 2006.

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

National Provider Identifier

1609848399

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Registry record

Entity type Individual (Type 1)

Name Mark Levitan

Credential MD

Sex Male

Practice address 801 W 38th St, Suite 200, Austin, TX, 78705

Phone (512) 451-0103

Fax (512) 451-2741

Enumeration date Feb 6, 2006

Last updated in NPPES May 4, 2017

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License J3839 (TX) Primary

207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License J3839 (TX) 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
8G5370	Other	TX	BCBS TX
116713205	Medicaid	TX	-
116713204	Medicaid	TX	-
180044339	Other	TX	RAILROAD MEDICARE

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

Where does Mark Levitan practice?

The practice location on file with NPPES is in Austin, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Levitan?

The National Provider Identifier (NPI) for Mark Levitan is 1609848399, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-04.