Gregory Dean Bentz, MD
Family Medicine Physician · Portsmouth, VA
Gregory Dean Bentz, MD is a family medicine physician with a practice address in Portsmouth, Virginia, and NPI 1558867093, issued on Apr 3, 2018. Check the license (Virginia 0101269375, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Gregory Dean Bentz
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0101269375 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3640 High St Ste 3B, Portsmouth, VA 23707
- Phone
- (757) 397-6344
- Enumerated
- Apr 3, 2018
- Record last updated
- Apr 5, 2023
- Medicare enrollment
- Enrolled (PECOS I20220817002078); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,137 in Virginia → Look up another NPI →
Also registered at 3640 High St Ste 3B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Baumgarten, M.D.Family Medicine Physician1023096559
- Richard Bikowski, MDFamily Medicine Physician1558333252
- Rebecca Bohlmann, DOStudent in an Organized Health Care Education/Training Program1841931060
- Stanley Brittman, MDFamily Medicine Physician1558333401
- Bruce Britton, MDFamily Medicine Physician1568434413
- Brian Budenholzer, M.D.Family Medicine Physician1407910433
Verify Gregory Dean Bentz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101269375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
449 Medicare Part D claims for 140 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Gabapentin51 claims
- Amlodipine Besylate22 claims
- Losartan Potassium18 claims
- Chlorthalidone16 claims
- Hydrochlorothiazide16 claims
- Sertraline Hcl14 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.
Industry payments in 2024: $134.61
1 payment: food and beverage; the largest payer was Bioventus LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Evms Academic Physicians And Surgeons Health Services FoundationPortsmouth, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Dean Bentz among 4,137 family medicine physician records in Virginia
Gregory Dean Bentz, MD is one of 4,137 family medicine physician records with a practice address in Virginia. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 83% of them.
- NPI issued2018 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2018 · median 2004 among the 2,426 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 family medicine physician records list a practice address in Portsmouth
They are 66 of the 2,857 NPPES records with a practice address in Portsmouth, and 4,137 family medicine physician records in Virginia.
All 4,137 in Virginia → Every provider in Portsmouth → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Margaret Baumgarten, M.D.Portsmouth, VA 237071023096559
- Himani Bhasin, MDPortsmouth, VA 237071033774625
- Richard Bikowski, MDPortsmouth, VA 237071558333252
- Stanley Brittman, MDPortsmouth, VA 237071558333401
- Bruce Britton, MDPortsmouth, VA 237071568434413
- Brian Budenholzer, M.D.Portsmouth, VA 237071407910433
- Eboni Carter, MDPortsmouth, VA 237071427021724
- Ann Davis, M.DPortsmouth, VA 237071841455896
Common questions
What is Gregory Dean Bentz, MD's NPI number?
Gregory Dean Bentz, MD's National Provider Identifier (NPI) is 1558867093, issued on Apr 3, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Dean Bentz, MD located?
The NPPES record lists a practice address at 3640 High St Ste 3B, Portsmouth, VA, 23707. Phone: (757) 397-6344. Providers update this record themselves, so call before visiting.
How can I verify Gregory Dean Bentz, MD's license?
NPPES lists Virginia license number 0101269375, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Dean Bentz, MD prescribe under Medicare Part D?
In 2024, Gregory Dean Bentz, MD had 449 Medicare Part D claims for 140 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.