Robin J. Simpson, DO
Family Medicine Physician · Newark, DE
Robin J. Simpson, DO is a family medicine physician with a practice address in Newark, Delaware, and NPI 1598730723, issued on Feb 21, 2006. Check the license (Delaware C20007384, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Robin J. Simpson
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C20007384 DE
Self-reported in NPPES; status is on the state search - Practice location
- 300 Biddle Ave, Newark, DE 19702
- Phone
- (302) 838-4750
- Enumerated
- Feb 21, 2006
- Record last updated
- Oct 17, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (302) 838-4755
- Medicare enrollment
- Enrolled (PECOS I20041021000059); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2000
- 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 300 Biddle Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Brill, PTPhysical Therapist1669499539
- Megan Byrne, RNRegistered Nurse1831061399
- Brian CataniaPhysical Therapist1699706135
- Caitlin Flatley, LAT, ATCSports Medicine (Family Medicine) Physician1356830053
- Mindy Myers, CCC-SLPSpeech-Language Pathologist1487106258
- Charlotte ParsonPhysical Therapist1699706267
Verify Robin J. Simpson 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 C20007384Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average family medicine physician in 2024
4,212 Medicare Part D claims for 349 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium436 claims
- Amlodipine Besylate201 claims
- Levothyroxine Sodium192 claims
- Losartan Potassium170 claims
- Metformin Hcl156 claims
- Omeprazole142 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 IncWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robin J. Simpson among 518 family medicine physician records in Delaware
Robin J. Simpson, DO 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 49% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2000 · median 2002 among the 323 with a school on file
- Record last updated2012 · 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).
84 family medicine physician records list a practice address in Newark
They are 84 of the 4,662 NPPES records with a practice address in Newark, and 518 family medicine physician records in Delaware.
All 518 in Delaware → Every provider in Newark → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Glenda Albizu, MDNewark, DE 197021306072947
- Supraja Chirra, MDNewark, DE 197021831161520
- Angela Davis Brown, M.D.Newark, DE 197021013970847
- William Funk, M.D.Newark, DE 197021598796286
- Harold Kramer, MDNewark, DE 197021215902275
- Maria Lazar, MDNewark, DE 197021881652576
- Alan Milliner, MDNewark, DE 197021295836914
- Ian Myers, MDNewark, DE 197021194783019
Common questions
What is Robin J. Simpson, DO's NPI number?
Robin J. Simpson, DO's National Provider Identifier (NPI) is 1598730723, issued on Feb 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robin J. Simpson, DO located?
The NPPES record lists a practice address at 300 Biddle Ave, Newark, DE, 19702. Phone: (302) 838-4750. Providers update this record themselves, so call before visiting.
How can I verify Robin J. Simpson, DO's license?
NPPES lists Delaware license number C20007384, 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 Robin J. Simpson, DO prescribe under Medicare Part D?
In 2024, Robin J. Simpson, DO had 4,212 Medicare Part D claims for 349 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.