Beth Anne Renzulli, MD
Internal Medicine Physician · Middletown, DE
Beth Anne Renzulli, MD is an internal medicine physician with a practice address in Middletown, Delaware, and NPI 1073603031, issued on Oct 13, 2006. Check the license (Delaware C10007078, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Beth Anne Renzulli
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- C10007078 DE
D0060425 MD
Self-reported in NPPES; status is on the state search - Practice location
- 102 Sleepy Hollow Dr Ste 200, Middletown, DE 19709
- Phone
- (302) 449-0070
- Enumerated
- Oct 13, 2006
- Record last updated
- Sep 5, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (302) 613-7548
- Medicaid ID
- 1000034261 DE
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 600 in Delaware → Look up another NPI →
Also registered at 102 Sleepy Hollow Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann Johnson, MDFamily Medicine Physician1417119348
- Daniele Munford, R.D., LDNRegistered Dietitian1417278524
Verify Beth Anne Renzulli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C10007078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,919 Medicare Part D claims for 165 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 22 claims were for opioids.
Most prescribed
- Levothyroxine Sodium89 claims
- Amlodipine Besylate88 claims
- Gabapentin72 claims
- Metoprolol Succinate69 claims
- Atorvastatin Calcium66 claims
- Losartan Potassium52 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.
Beth Anne Renzulli among 600 internal medicine physician records in Delaware
Beth Anne Renzulli, MD is one of 600 internal medicine physician records with a practice address in Delaware. 83% 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, 68% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2017 · 49% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Delaware
There are 600 internal medicine physician records in Delaware.
All 600 in Delaware → Every provider in Middletown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- William Covell, M.D.Middletown, DE 197091336222017
- Neilay DedhiaMiddletown, DE 197091265052351
- Priyal Desai, MBBSMiddletown, DE 197091144513235
- Amatul Khalid, MDMiddletown, DE 197091205890258
- Christine Metzing, MDMiddletown, DE 197091205102654
- Iyanu Olateju, MD, MHAMiddletown, DE 197091649911058
- Vidyarani Subbaraya, M.D.Middletown, DE 197091316997018
- Rodrigo Tanchanco, MDMiddletown, DE 197091356344816
Common questions
What is Beth Anne Renzulli, MD's NPI number?
Beth Anne Renzulli, MD's National Provider Identifier (NPI) is 1073603031, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Beth Anne Renzulli, MD located?
The NPPES record lists a practice address at 102 Sleepy Hollow Dr Ste 200, Middletown, DE, 19709. Phone: (302) 449-0070. Providers update this record themselves, so call before visiting.
How can I verify Beth Anne Renzulli, MD's license?
NPPES lists Delaware license number C10007078, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Beth Anne Renzulli, MD prescribe under Medicare Part D?
In 2024, Beth Anne Renzulli, MD had 1,919 Medicare Part D claims for 165 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.