Isabella D. Bentsen, MD
Internal Medicine Physician · Raleigh, NC
Isabella D. Bentsen, MD is an internal medicine physician with a practice address in Raleigh, North Carolina, and NPI 1326046145, issued on Jul 14, 2005. Check the license (North Carolina 2001-01150, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Isabella D. Bentsen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 2001-01150 NC
2001001150 NC
Self-reported in NPPES; status is on the state search - Practice location
- 5920 Sandy Forks RD Ste 100, Raleigh, NC 27609
- Phone
- (919) 845-2125
- Enumerated
- Jul 14, 2005
- Record last updated
- Jul 21, 2022
- Fax
- (919) 845-2152
- Medicare enrollment
- Enrolled (PECOS I20060329000739); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 5920 Sandy Forks RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Einat Kadar-Kricheli, MDInternal Medicine Physician1851853881
- Danielle Piekaar, MSN, APRN, AGNP-CAdult Health Nurse Practitioner1770285496
Verify Isabella D. Bentsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2001-01150Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,314 Medicare Part D claims for 676 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 109 claims were for opioids.
Most prescribed
- Atorvastatin Calcium563 claims
- Amlodipine Besylate437 claims
- Losartan Potassium321 claims
- Levothyroxine Sodium282 claims
- Rosuvastatin Calcium241 claims
- Metformin Hcl209 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 2 group practices
- Duke University Affiliated Physicians, Inc.Raleigh, NC
- Legacy Healthcare Services IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isabella D. Bentsen among 4,056 internal medicine physician records in North Carolina
Isabella D. Bentsen, MD is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1990 · median 2004 among the 2,706 with a school on file
- Record last updated2022 · 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 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
315 internal medicine physician records list a practice address in Raleigh
They are 315 of the 16,309 NPPES records with a practice address in Raleigh, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Raleigh → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sanjay Adi, MDRaleigh, NC 276091326042284
- Aravind Boinapally, MDRaleigh, NC 276091063478634
- Benu Chatterjee, M.D.Raleigh, NC 276091700877099
- Laxmikant Chudasama, M.D.Raleigh, NC 276091528024528
- Tina Harris, MDRaleigh, NC 276091023049699
- Kenneth Holt, M.D.Raleigh, NC 276091356304588
- Michael Karam, M.D.Raleigh, NC 276091639145907
- John Marucheck, MDRaleigh, NC 276091326036591
Common questions
What is Isabella D. Bentsen, MD's NPI number?
Isabella D. Bentsen, MD's National Provider Identifier (NPI) is 1326046145, issued on Jul 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Isabella D. Bentsen, MD located?
The NPPES record lists a practice address at 5920 Sandy Forks RD Ste 100, Raleigh, NC, 27609. Phone: (919) 845-2125. Providers update this record themselves, so call before visiting.
How can I verify Isabella D. Bentsen, MD's license?
NPPES lists North Carolina license number 2001-01150, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Isabella D. Bentsen, MD prescribe under Medicare Part D?
In 2024, Isabella D. Bentsen, MD had 8,314 Medicare Part D claims for 676 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.