Dr. Ronald F. Feinberg, MD, PhD
- Part D claims, 2024
- 19
- Publications
- 24
- Industry payments
- $19,498
- Insurance carriers
- 5
- State licenses
- 2
- Practice address
- 4735 Ogletown Stanton Rd, Newark, DE 19713
- Practice phone
- Call (302) 674-4865
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delaware Surgery Center, LLC
Newark, Delaware
Find Dr. Feinberg's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ronald F. Feinberg is a reproductive endocrinology physician in Newark, Delaware
Dr. Feinberg practices at Delaware Surgery Center, LLC in Newark, Delaware.
Dr. Feinberg's NPI, 1689639668, was assigned on April 20, 2006. Dr. Feinberg graduated from Perelman School of Medicine - Philadelphia in 1983. Dr. Feinberg holds Delaware license C10004849.
- NPI
- 1689639668NPI Registry (opens in a new tab)
- NPI enumeration date
- April 20, 2006
- NPI status
- Active
- Practice phone
- (302) 674-4865
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ronald F. Feinberg practices at Delaware Surgery Center, LLC in Newark, Delaware
Dr. Feinberg's primary practice is Delaware Surgery Center, LLC, at 4735 Ogletown Stanton Rd, Newark, DE 19713 in New Castle County. The practice phone is (302) 674-4865.
- Delaware Surgery Center, LLC4735 Ogletown Stanton Rd, Newark, DE 19713 · New Castle CountyPhone(302) 674-4865
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ronald F. Feinberg is affiliated with 1 site of care
Dr. Feinberg's primary practice is Delaware Surgery Center, LLC in Newark, Delaware.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Ronald F. Feinberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Feinberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delaware Surgery Center, LLC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald F. Feinberg is one of 8 reproductive endocrinology physicians in Delaware
Reproductive endocrinology is Dr. Feinberg's primary specialty in the NPI Registry, under taxonomy code 207VE0102X. Dr. Feinberg is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Feinberg's licenses on file in 2 states: Delaware and Pennsylvania.
Specialties and state licenses
- Reproductive endocrinology, DelawarePrimary
- Pennsylvania license
Reproductive endocrinology physicians near Dr. Feinberg
Counts of reproductive endocrinology physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ronald F. Feinberg's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. Feinberg's median patient age at 42, with 100% women.
Dr. Feinberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Ronald F. Feinberg wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Feinberg wrote 19 Medicare Part D claims. 58% of them were for generic drugs.
Dr. Feinberg's Part D claims by kind of drug, 2024
- Generic11 claims58%
- Brand-name and other8 claims42%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Ronald F. Feinberg has 24 publications on record
Dmand AI links 24 papers to Dr. Feinberg, published from 2013 to 2015. The most frequent topics are Fibronectins, Trophoblasts and Cells, Cultured. Dr. Feinberg has published most often in Fertil Steril. Dr. Feinberg's most frequent co-authors are Charles J. Lockwood, MD, John Hobbins, MD and Stephen W. Sawin, MD.
Topics Dr. Feinberg writes about most
- Fibronectins
- Trophoblasts
- Cells, Cultured
- Embryo Implantation
- Immunohistochemistry
- Antibodies, Monoclonal
- Cell Line
- Endometrium
Dr. Feinberg's most frequent co-authors
- Charles J. Lockwood, MD3 shared papers
- John Hobbins, MD2 shared papers
- Stephen W. Sawin, MD2 shared papers
Recent publications by Dr. Feinberg
Am J Obstet Gynecol
See who Dr. Feinberg researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Feinberg works with, so you can find a warm path to the right reproductive endocrinology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ronald F. Feinberg received $19,498 in industry payments from 2016 to 2025
CMS Open Payments shows 102 general payments to Dr. Feinberg from 11 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 62% of the total. Ferring Pharmaceuticals Inc. paid the most, $11,822.
General payments to Dr. Feinberg by program year, 2016 to 2025
General payments to Dr. Feinberg by kind, 2016 to 2025
- Consulting fees$12,08462%
- Travel and lodging$5,00026%
- Food and beverage$2,40312%
- Education$120%
Companies that paid Dr. Feinberg the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ronald F. Feinberg graduated from Perelman School of Medicine - Philadelphia
Dr. Feinberg graduated from Perelman School of Medicine - Philadelphia in 1983.
- Medical school
- Board certified in obstetrics & gynecology
- Board certified in reproductive endocrinology/infertility
Source: Dmand AI Professional Profile Data
Dr. Ronald F. Feinberg accepts plans from 5 insurance carriers
Dr. Feinberg is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Cigna
- Elevance
- Highmark
Plan types Dr. Feinberg accepts, by number of carriers
- PPO5
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ronald F. Feinberg's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ronald F. Feinberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ronald F. Feinberg's NPI number?
Dr. Ronald F. Feinberg's NPI number is 1689639668. It was assigned on April 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald F. Feinberg?
Dr. Ronald F. Feinberg is a reproductive endocrinology physician in Newark, Delaware. The primary specialty in the NPI Registry is Reproductive Endocrinology Physician (taxonomy code 207VE0102X).
Where does Dr. Ronald F. Feinberg practice?
Dr. Feinberg practices at 4735 Ogletown Stanton Rd, Newark, DE 19713. Dr. Feinberg's primary practice is Delaware Surgery Center, LLC in Newark, Delaware.
What is Dr. Ronald F. Feinberg's office phone number?
The practice phone on file for Dr. Feinberg is (302) 674-4865.
What is Dr. Ronald F. Feinberg's medical license number?
Dr. Feinberg holds Delaware license C10004849, one of the licenses on file in 2 states.
Which states has Dr. Ronald F. Feinberg been licensed in?
Dmand AI has state licenses on file for Dr. Feinberg in Delaware (1996 to 2027) and Pennsylvania (1987 to 2026).
Is Dr. Ronald F. Feinberg board certified?
Yes. Dr. Feinberg is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Ronald F. Feinberg go to medical school?
Dr. Feinberg graduated from Perelman School of Medicine - Philadelphia in 1983.
Has Dr. Ronald F. Feinberg received payments from drug or device companies?
CMS Open Payments shows $19,498 in general payments to Dr. Feinberg from 11 companies from 2016 to 2025. The largest total came from Ferring Pharmaceuticals Inc.
How long has Dr. Ronald F. Feinberg been practicing?
Dr. Feinberg graduated from medical school in 1983, 43 years ago.
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Does Dr. Ronald F. Feinberg do research?
Dmand AI links 24 publications to Dr. Feinberg, published from 2013 to 2015.
Who does Dr. Ronald F. Feinberg publish with?
Dr. Feinberg's most frequent co-authors are Charles J. Lockwood, MD (3 shared papers), John Hobbins, MD (2 shared papers) and Stephen W. Sawin, MD (2 shared papers).
What insurance does Dr. Ronald F. Feinberg accept?
Dr. Feinberg is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
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