Phillip Austen Friesen, D.O.
Emergency Medicine Physician · Austin, TX
Phillip Austen Friesen, D.O. is an emergency medicine physician with a practice address in Austin, Texas, and NPI 1962769802, issued on Apr 17, 2012. Check the license (Texas BP10042997, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Phillip Austen Friesen
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- BP10042997 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1400 N. I-35, Austin, TX 78701
- Phone
- (512) 324-7000
- Enumerated
- Apr 17, 2012
- Record last updated
- Apr 17, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190221000588); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 2012
- Entity
- Type 1 · individual
Also registered at 1400 N. I-35
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Denson, DOEmergency Medicine Physician1366063265
- Megan Svach, DOEmergency Medicine Physician1477086676
- Mackenzie Thompson, MD, MPHEmergency Medicine Physician1841865870
Verify Phillip Austen Friesen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license BP10042997Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average emergency medicine physician in 2024
84 Medicare Part D claims for 60 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Oxycodone Hcl11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Providence Health And Services - OregonPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emergency Medicine Physician providers in Texas
There are 4,885 emergency medicine physician records in Texas.
Other emergency medicine physician records in Texas
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- Kevin AbadiAustin, TX1104403443
- Kelechi AbarikwuHouston, TX1316527609
- George Abatso, MDArlington, TX1265417786
- Lailah Abawi, D.O.Frisco, TX1023274164
- Tazeen AbbasCollege Station, TX1700346962
- Abraham Abbott, MDBellaire, TX1023197175
- Mira Abdel Sattar, DOIrving, TX1417586728
- Mohammed Abdel-Al, M.D., M.S., M.SCHouston, TX1568810679
- Yousef Abdel-Raziq, MDTyler, TX1215432695
Common questions
What is Phillip Austen Friesen, D.O.'s NPI number?
Phillip Austen Friesen, D.O.'s National Provider Identifier (NPI) is 1962769802, issued on Apr 17, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Phillip Austen Friesen, D.O. located?
The NPPES record lists a practice address at 1400 N. I-35, Austin, TX, 78701. Phone: (512) 324-7000. Providers update this record themselves, so call before visiting.
How can I verify Phillip Austen Friesen, D.O.'s license?
NPPES lists Texas license number BP10042997, 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 Phillip Austen Friesen, D.O. prescribe under Medicare Part D?
In 2024, Phillip Austen Friesen, D.O. had 84 Medicare Part D claims for 60 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Phillip Austen Friesen, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.