1. Home
  2. Directory
  3. Texas
  4. Austin
  5. Allergy Immunology
  6. NPI Profile

SETH MICHAEL HOLLANDER M.D.
NPI 1255451886
Allergy & Immunology in Austin, TX

Active since March 29, 2007PECOS EnrolledAccepts Medicare Assignment
5625 EIGER RD STE 160, AUSTIN, TX 78735(512) 732-2774 Get Directions Write a Review

NPPES record last updated: November 28, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Seth Michael Hollander M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SETH MICHAEL HOLLANDER M.D. (NPI 1255451886) is an individual allergy & immunology provider in Austin, Texas, licensed in Texas (N9069) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, maintains 6 additional practice locations, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2006).

NPPES Registry Identity

NPI1255451886
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameSETH MICHAEL HOLLANDERCredential: M.D.
Location Address5625 EIGER RD STE 160Austin, TX 78735-8980
Mailing Address303 E Main StRound Rock, TX 78664-5246 · (512) 732-2774 · Fax (512) 899-8460
Phone(512) 732-2774
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2006
Enumeration DateMarch 29, 2007
Last NPPES UpdateNovember 28, 2023
NPPES CertifiedNovember 28, 2023
✔ NPI 1255451886 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in TX · N9069
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedInternal MedicineTaxonomy 207R00000X · License N9069 (TX)
5625 EIGER RD STE 160, Austin, TX 78735
Open in Google Maps ↗

Secondary Practice Locations 6

Location 15656 Bee Caves Rd Ste G201West Lake Hills, TX 78746-5236 · Phone (512) 732-2774
Location 212801 Shops Pkwy Ste 400Bee Caves, TX 78738-6446 · Phone (512) 732-2774
Location 3303 E Main StRound Rock, TX 78664-5246 · Phone (512) 732-2774 · Fax (512) 899-8460
Location 411762 Jollyville RdAustin, TX 78759-3937 · Phone (512) 732-2774
Location 56611 River Place Blvd Ste 100Austin, TX 78730-1163 · Phone (512) 732-2774
Location 63101 Highway 71 E Ste 210Bastrop, TX 78602-5157 · Phone (512) 732-2774

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Seth Michael Hollander M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4587834213
PECOS Enrollment IDI20110907000905
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, inclisiran, 1 mg J1306
Inclisiran is an injection administered to lower cholesterol levels. It works by blocking the production of LDL (bad cholesterol) in your liver. This medicine is often used when diet changes and other medications have not been effective.
11,076 services32 patients
Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
2,484 services32 patients
Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
2,430 services81 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
768 services128 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
126 services97 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
93 services44 patients

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
2 suppliers19 claims45 services$18.41 avg. paid by Medicare
Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately) A4222
DME-Medical/Surgical Supplies · category DA000N
1 supplier14 claims51 services$35.40 avg. paid by Medicare
Injection, immune globulin (hizentra), 100 mg J1559
Treatment-Injections and Infusions (nononcologic) · category RI008N
4 suppliers57 claims19,117 services$9.49 avg. paid by Medicare
Injection, immune globulin/hyaluronidase, (hyqvia), 100 mg immuneglobulin J1575
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier16 claims9,450 services$12.19 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
3 suppliers33 claims119 services$2.37 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LIZBETH ERELYM MARTINEZ AUD
Audiologist
5625 EIGER RD STE 160
AUSTIN, TX 78735
Travis County (512) 600-8090
MISS ELIZABETH EVA MARQUEZ FNP-C
Nurse Practitioner (Family)
5625 EIGER RD STE 160
AUSTIN, TX 78735
Travis County (512) 298-1795

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Seth Hollander's NPI number?

The NPI number for Seth Hollander is 1255451886. It was assigned to this individual provider in the NPPES registry on March 29, 2007.

Where is Seth Hollander located?

Seth Hollander practices at 5625 Eiger Rd Ste 160, Austin, TX 78735. The listed phone number is (512) 732-2774.

What is Seth Hollander's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Seth Hollander enrolled in Medicare?

Yes. Seth Hollander is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Seth Hollander accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 7 other insurers list Seth Hollander as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Seth Hollander was last updated on November 28, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.