Seth Michael Hollander, M.D.
Allergy & Immunology Physician · Austin, TX
Seth Michael Hollander, M.D. is an allergy & immunology physician with a practice address in Austin, Texas, and NPI 1255451886, issued on Mar 29, 2007. Check the license (Texas N9069, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Seth Michael Hollander
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- N9069 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5625 Eiger RD Ste 160, Austin, TX 78735
- Phone
- (512) 732-2774
- Enumerated
- Mar 29, 2007
- Record last updated
- Nov 28, 2023
- Medicare enrollment
- Enrolled (PECOS I20110907000905); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 327 in Texas → Look up another NPI →
Also registered at 5625 Eiger RD Ste 160
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Marquez, FNP-CFamily Nurse Practitioner1427559475
- Lizbeth Martinez, AUDAudiologist1033045323
Verify Seth Michael Hollander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N9069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,030 Medicare Part D claims for 192 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Montelukast Sodium242 claims
- Azelastine Hcl100 claims
- Azelastine-Fluticasone76 claims
- Fluticasone Propionate62 claims
- Trelegy Ellipta61 claims
- Epinephrine50 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $3,907.17
121 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Greater Austin Allergy, Asthma And Immunology PAWest Lake Hills, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seth Michael Hollander among 327 allergy & immunology physician records in Texas
Seth Michael Hollander, M.D. is one of 327 allergy & immunology physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 36% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2006 · median 2003 among the 228 with a school on file
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Texas
There are 327 allergy & immunology physician records in Texas.
All 327 in Texas → Every provider in Austin → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Amin Mery, MDAustin, TX 787341225035363
- Amulya Amirneni, MDAustin, TX 787311043697204
- Douglas Barstow, M.D.Austin, TX 787311326166273
- Thomas Leath, M. D.Austin, TX 787311497767420
- William Otto, MDAustin, TX 787311912913278
- Stacy Silvers, M.D.Austin, TX 787311467629337
- Ronald Cox, M.D.Austin, TX 787301962404699
- Colleen Adkins, M.D.Austin, TX 787261689991879
Common questions
What is Seth Michael Hollander, M.D.'s NPI number?
Seth Michael Hollander, M.D.'s National Provider Identifier (NPI) is 1255451886, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Seth Michael Hollander, M.D. located?
The NPPES record lists a practice address at 5625 Eiger RD Ste 160, Austin, TX, 78735. Phone: (512) 732-2774. Providers update this record themselves, so call before visiting.
How can I verify Seth Michael Hollander, M.D.'s license?
NPPES lists Texas license number N9069, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Seth Michael Hollander, M.D. prescribe under Medicare Part D?
In 2024, Seth Michael Hollander, M.D. had 1,030 Medicare Part D claims for 192 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.