Hawa Ozien Abu, MD
Geriatric Medicine (Internal Medicine) Physician · Worcester, MA
Hawa Ozien Abu, MD is a geriatric medicine (internal medicine) physician with a practice address in Worcester, Massachusetts, and NPI 1104441229, issued on Jun 15, 2020. Check the license (Massachusetts 1018832, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Hawa Ozien Abu
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License numbers
- 1018832 MA
284570 MA
Self-reported in NPPES; status is on the state search - Practice location
- 291 Lincoln St, Worcester, MA 01605
- Phone
- (508) 334-6251
- Enumerated
- Jun 15, 2020
- Record last updated
- Jun 12, 2024
- Fax
- (508) 334-6906
- Medicare enrollment
- Enrolled (PECOS I20240619000766); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 225 in Massachusetts → Look up another NPI →
Also registered at 291 Lincoln St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linsey BarkerGeriatric Medicine (Internal Medicine) Physician1356847974
- Jessica Boatman Dray, M.D.Geriatric Medicine (Family Medicine) Physician1528487857
- Alexis Brenya, MDPediatrics Physician1548962400
- Tracy Cormier, NPNurse Practitioner1083829014
- Ronald Cruz, MDInternal Medicine Physician1710962154
- Don Deprez, M.D.Obstetrics & Gynecology Physician1700981594
Verify Hawa Ozien Abu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1018832Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
1,188 Medicare Part D claims for 255 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Atorvastatin Calcium100 claims
- Amlodipine Besylate70 claims
- Lisinopril43 claims
- Gabapentin36 claims
- Rosuvastatin Calcium33 claims
- Levothyroxine Sodium31 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).
Hawa Ozien Abu among 225 geriatric medicine (internal medicine) physician records in Massachusetts
Hawa Ozien Abu, MD is one of 225 geriatric medicine (internal medicine) physician records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 93% of them.
- NPI issued2020 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2010 · median 2000 among the 119 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Massachusetts
There are 225 geriatric medicine (internal medicine) physician records in Massachusetts.
All 225 in Massachusetts → Every provider in Worcester → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Linsey BarkerWorcester, MA 016051356847974
- Jeffrey Burl, MDWorcester, MA 016051699749309
- David Dosa, MDWorcester, MA 016051417901687
- Kouta Ito, M.D., M.S.Worcester, MA 016051295905115
- Suhasini Iyer, M.D.Worcester, MA 016051063495943
- Vijay Kajla, MDWorcester, MA 016051285616888
- Zahra Sheikh, MDWorcester, MA 016051851389522
- Shirley So, M.D.Worcester, MA 016051639466592
Common questions
What is Hawa Ozien Abu, MD's NPI number?
Hawa Ozien Abu, MD's National Provider Identifier (NPI) is 1104441229, issued on Jun 15, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Hawa Ozien Abu, MD located?
The NPPES record lists a practice address at 291 Lincoln St, Worcester, MA, 01605. Phone: (508) 334-6251. Providers update this record themselves, so call before visiting.
How can I verify Hawa Ozien Abu, MD's license?
NPPES lists Massachusetts license number 1018832, 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 Hawa Ozien Abu, MD prescribe under Medicare Part D?
In 2024, Hawa Ozien Abu, MD had 1,188 Medicare Part D claims for 255 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.