Austin Bass, DO
Family Medicine Physician · Worcester, MA
Austin Bass, DO is a family medicine physician with a practice address in Worcester, Massachusetts, and NPI 1255892360, issued on Mar 29, 2019. Check the license (Massachusetts 293295, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Austin Bass
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 293295 MA
Self-reported in NPPES; status is on the state search - Practice location
- 328 Shrewsbury St, Worcester, MA 01604
- Phone
- (508) 757-5520
- Enumerated
- Mar 29, 2019
- Record last updated
- Aug 15, 2022
- Fax
- (508) 797-0360
- Medicare enrollment
- Enrolled (PECOS I20221107000123); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 328 Shrewsbury St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Barry, M.D.Family Medicine Physician1720302391
- Katherine Callaghan, M.D.Obstetrics & Gynecology Physician1922329663
- Amy Chang, M.D.Obstetrics & Gynecology Physician1104053842
- Peter Davidow, MDObstetrics & Gynecology Physician1295771970
- Dina Deldon-Saltin, DOObstetrics & Gynecology Physician1922059518
- Jaimee Demone, M.D.Obstetrics & Gynecology Physician1801947924
Verify Austin Bass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 293295Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average family medicine physician in 2024
2,002 Medicare Part D claims for 171 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Lisinopril173 claims
- Atorvastatin Calcium153 claims
- Hydrochlorothiazide99 claims
- Amlodipine Besylate94 claims
- Simvastatin74 claims
- Losartan Potassium60 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.
Bills Medicare through one group practice
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
168 family medicine physician records list a practice address in Worcester
They are 168 of the 13,166 NPPES records with a practice address in Worcester, and 2,265 family medicine physician records in Massachusetts.
All 168 in Worcester → All 2,265 in Massachusetts → Every provider in Worcester →
Other family medicine physician records in Massachusetts
- Salah Abass, M.D.Methuen, MA1417959776
- Majed Abbas, MDLowell, MA1346827870
- Sheila Abdallah, MDWorcester, MA1821356312
- Omar Abduljabar, M.D.Springfield, MA1770978843
- Jonathan Abel, DOSpringfield, MA1700897196
- Mohamed Abib, MDSturbridge, MA1639281090
- Kevin Abraham, M.D.Worcester, MA1689037673
- Janet Abrahamian, M.D.West Boylston, MA1932156627
- John Abramson, M.D.Ipswich, MA1275613903
- John Paul Abroguena, MDPlainville, MA1235361080
Common questions
What is Austin Bass, DO's NPI number?
Austin Bass, DO's National Provider Identifier (NPI) is 1255892360, issued on Mar 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Austin Bass, DO located?
The NPPES record lists a practice address at 328 Shrewsbury St, Worcester, MA, 01604. Phone: (508) 757-5520. Providers update this record themselves, so call before visiting.
How can I verify Austin Bass, DO's license?
NPPES lists Massachusetts license number 293295, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Austin Bass, DO prescribe under Medicare Part D?
In 2024, Austin Bass, DO had 2,002 Medicare Part D claims for 171 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.