Gillian Dolores Rose O'Shaughnessy, MD
Internal Medicine Physician · Minneapolis, MN
Gillian Dolores Rose O'Shaughnessy, MD is an internal medicine physician with a practice address in Minneapolis, Minnesota, and NPI 1750451662, issued on Nov 8, 2006. Check the license (Minnesota 48719, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Gillian Dolores Rose O'Shaughnessy
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 48719 MN
278157-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 920 East 28TH Street Suite # 190, Minneapolis, MN 55407
- Phone
- (612) 863-5567
- Enumerated
- Nov 8, 2006
- Record last updated
- Oct 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070322000289); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 920 East 28TH Street Suite # 190
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Carlson, MDInternal Medicine Physician1558330852
Verify Gillian Dolores Rose O'Shaughnessy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 48719Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,191 Medicare Part D claims for 554 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 298 claims were for opioids.
Most prescribed
- Atorvastatin Calcium358 claims
- Amlodipine Besylate335 claims
- Levothyroxine Sodium304 claims
- Lisinopril195 claims
- Losartan Potassium195 claims
- Rosuvastatin Calcium185 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
- Allina Health SystemMinneapolis, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gillian Dolores Rose O'Shaughnessy among 2,632 internal medicine physician records in Minnesota
Gillian Dolores Rose O'Shaughnessy, MD is one of 2,632 internal medicine physician records with a practice address in Minnesota. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2003 · median 2008 among the 1,700 with a school on file
- Record last updated2015 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
653 internal medicine physician records list a practice address in Minneapolis
They are 653 of the 22,918 NPPES records with a practice address in Minneapolis, and 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Minneapolis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Bethel Averbeck, MDMinneapolis, MN 554071013987882
- Krishnakumar Balakrishna Menon, M.D.Minneapolis, MN 554071740250794
- Paul Bloomberg, MDMinneapolis, MN 554071902878010
- Loren Bosmans, MDMinneapolis, MN 554071598742793
- Lisa Callies, MDMinneapolis, MN 554071568431138
- Jessica Carlson, MDMinneapolis, MN 554071558330852
- Laurel Drevlow, MDMinneapolis, MN 554071841269065
- Brian French, M.D.Minneapolis, MN 554071083688527
Common questions
What is Gillian Dolores Rose O'Shaughnessy, MD's NPI number?
Gillian Dolores Rose O'Shaughnessy, MD's National Provider Identifier (NPI) is 1750451662, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gillian Dolores Rose O'Shaughnessy, MD located?
The NPPES record lists a practice address at 920 East 28TH Street Suite # 190, Minneapolis, MN, 55407. Phone: (612) 863-5567. Providers update this record themselves, so call before visiting.
How can I verify Gillian Dolores Rose O'Shaughnessy, MD's license?
NPPES lists Minnesota license number 48719, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gillian Dolores Rose O'Shaughnessy, MD prescribe under Medicare Part D?
In 2024, Gillian Dolores Rose O'Shaughnessy, MD had 7,191 Medicare Part D claims for 554 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.