Rebecca Neill Dewees, MD
Family Medicine Physician · New Castle, DE
Rebecca Neill Dewees, MD is a family medicine physician with a practice address in New Castle, Delaware, and NPI 1841930120, issued on Apr 1, 2022. Check the license (Delaware C1-0028225, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Rebecca Neill Dewees
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C1-0028225 DE
Self-reported in NPPES; status is on the state search - Practice location
- 94 Christiana RD, New Castle, DE 19720
- Phone
- (302) 327-7630
- Enumerated
- Apr 1, 2022
- Record last updated
- Jun 26, 2025
- Fax
- (302) 327-7635
- Medicare enrollment
- Enrolled (PECOS I20250707002638); accepts Medicare assignment
- Medical or professional school
- Cooper Medical School Of Rowan University, 2022
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 518 in Delaware → Look up another NPI →
Also registered at 94 Christiana RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ayla Benge, DOInternal Medicine Physician1538789433
- Saranya Biswas, M.D.Internal Medicine Physician1124460209
- Nancy Gutierrez Rivera, MDInternal Medicine Physician1467834812
- Joelle Mengang, MDFamily Medicine Physician1629389184
- Vikesh Shrestha, DOFamily Medicine Physician1306464896
- Carolyn Wulff, PAPhysician Assistant1831809573
Verify Rebecca Neill Dewees 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 C1-0028225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average family medicine physician in 2024
907 Medicare Part D claims for 111 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium95 claims
- Amlodipine Besylate69 claims
- Gabapentin45 claims
- Lisinopril33 claims
- Albuterol Sulfate Hfa31 claims
- Metformin Hcl31 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
- Christiana Care Health Services IncNew Castle, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Neill Dewees among 518 family medicine physician records in Delaware
Rebecca Neill Dewees, MD is one of 518 family medicine physician records with a practice address in Delaware. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2022 · median 2002 among the 323 with a school on file
- Record last updated2025 · 53% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 family medicine physician records list a practice address in New Castle
They are 16 of the 766 NPPES records with a practice address in New Castle, and 518 family medicine physician records in Delaware.
All 518 in Delaware → Every provider in New Castle → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sridevi Donepudi, M.D.New Castle, DE 197201629073606
- David Driban, MDNew Castle, DE 197201003892423
- Marita Fallorina, M.D.New Castle, DE 197201417918897
- Maria Mancuso, M.D.New Castle, DE 197201013022391
- Joelle Mengang, MDNew Castle, DE 197201629389184
- Gregory Papa, D.O.New Castle, DE 197201730242397
- Sharon Petty, MDNew Castle, DE 197201285055780
- Kyla-Gaye Pinnock, MDNew Castle, DE 197201376106948
Common questions
What is Rebecca Neill Dewees, MD's NPI number?
Rebecca Neill Dewees, MD's National Provider Identifier (NPI) is 1841930120, issued on Apr 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Neill Dewees, MD located?
The NPPES record lists a practice address at 94 Christiana RD, New Castle, DE, 19720. Phone: (302) 327-7630. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Neill Dewees, MD's license?
NPPES lists Delaware license number C1-0028225, 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 Rebecca Neill Dewees, MD prescribe under Medicare Part D?
In 2024, Rebecca Neill Dewees, MD had 907 Medicare Part D claims for 111 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.