Seth Michael Hollander, M.D.

Allergy/Immunology · Internal Medicine (CMS) · Austin, TX

Call (512) 732-2774 Directions

At a glance

5625 Eiger Rd Ste 160, Austin, TX 78735-8980

NPPES record updated Nov 28, 2023. Public records can lag behind changes at a practice.

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  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

5625 Eiger Rd Ste 160
Austin, TX 78735-8980

Additional reported practice locations

5656 Bee Caves Rd Ste G201
West Lake Hills, TX 787465236
Phone: 5127322774
12801 Shops Pkwy Ste 400
Bee Caves, TX 787386446
Phone: 5127322774
303 E Main St
Round Rock, TX 786645246
Phone: 5127322774
Fax: 5128998460
11762 Jollyville Rd
Austin, TX 787593937
Phone: 5127322774
6611 River Place Blvd Ste 100
Austin, TX 787301163
Phone: 5127322774
3101 Highway 71 E Ste 210
Bastrop, TX 786025157
Phone: 5127322774
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
University Of Texas Southwestern Medical School At Dallas
Graduation year
2006
CMS specialties
Allergy/Immunology · Internal Medicine

CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.

Practice groups

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$4,469.37General payments · 2025
150Reported transactions
22Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$2,974.67
Consulting fee$1,446.00
Education$34.00
Travel and lodging$14.70

Reporting companies

CompanyAmount
GENZYME CORPORATION$1,814.82
REGENERON HEALTHCARE SOLUTIONS, INC.$386.59
ASTRAZENECA PHARMACEUTICALS LP$283.81
NOVARTIS PHARMACEUTICALS CORPORATION$271.63
GLAXOSMITHKLINE, LLC.$253.67
TAKEDA PHARMACEUTICALS U.S.A., INC.$247.42
CSL BEHRING$225.88
ARS PHARMACEUTICALS OPERATIONS, INC.$218.53
Other reporting companies$767.02
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1255451886
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Registry details

Primary taxonomy
Allergy/Immunology · Internal Medicine (CMS)
Taxonomy code
207K00000X
Enumeration date
Mar 29, 2007
Record updated
Nov 28, 2023
More registry details
Provider type
Individual · Type 1
Reported credentials
M.D.

Reported taxonomies and licenses

Internal Medicine

207R00000X

License reported: N9069 TX

Specialty details in registry

207K00000X · Primary

License reported: N9069 TX

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

5625 Eiger Rd Ste 160
Austin, TX 78735-8980
Phone
(512) 732-2774
Mailing address
303 E MAIN ST

ROUND ROCK, TX 786645246
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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