Dr. Daniel Michael Duffy, MD
- Publications
- 2
- Industry payments
- $952
- Insurance carriers
- 5
- State licenses
- 6
- Year NPI issued
- 2006
- Practice address
- 8149 Point Meadows Way, Jacksonville, FL 32256
- Practice phone
- Call (904) 260-0352
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brown Fertility
Jacksonville, Florida
Find Dr. Duffy'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. Daniel Michael Duffy is a reproductive endocrinology physician in Jacksonville, Florida
Dr. Duffy practices at Brown Fertility in Jacksonville, Florida.
Dr. Duffy's NPI, 1437139573, was assigned on January 17, 2006. Dr. Duffy graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1985. Dr. Duffy holds Florida license ME90002.
- NPI
- 1437139573NPI Registry (opens in a new tab)
- NPI enumeration date
- January 17, 2006
- NPI status
- Active
- Practice phone
- (904) 260-0352
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Daniel Michael Duffy practices at Brown Fertility in Jacksonville, Florida
Dr. Duffy's primary practice is Brown Fertility, at 8149 Point Meadows Way, Jacksonville, FL 32256 in Duval County. The practice phone is (904) 260-0352.
- Brown Fertility8149 Point Meadows Way, Jacksonville, FL 32256 · Duval CountyPhone(904) 260-0352
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel Michael Duffy is affiliated with 1 site of care
Dr. Duffy's primary practice is Brown Fertility in Jacksonville, Florida.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Daniel Michael Duffy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duffy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brown Fertility | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Michael Duffy is one of 81 reproductive endocrinology physicians in Florida
Reproductive endocrinology is Dr. Duffy's primary specialty in the NPI Registry, under taxonomy code 207VE0102X. Dr. Duffy is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Duffy's licenses on file in 6 states: Florida, California, Georgia, Ohio, Texas and Alabama.
Specialties and state licenses
- Reproductive endocrinology, FloridaPrimary
- California license
- Georgia license
- Ohio license
- Texas license
- Alabama license
Reproductive endocrinology physicians near Dr. Duffy
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. Daniel Michael Duffy's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Duffy's median patient age at 37, with 87% women.
Dr. Duffy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women87%
- Men12%
Source: Dmand AI Patient Panel Data
Dr. Daniel Michael Duffy has 2 publications on record
Dmand AI links 2 papers to Dr. Duffy.
Recent publications by Dr. Duffy
See who Dr. Duffy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Duffy 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. Daniel Michael Duffy received $952 in industry payments from 2016 to 2024
CMS Open Payments shows 35 general payments to Dr. Duffy from 11 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. EMD Serono, Inc. paid the most, $200.
General payments to Dr. Duffy by program year, 2016 to 2024
Companies that paid Dr. Duffy the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Michael Duffy graduated from Uniformed Services University, F. Edward Hebert School of Medicine
Dr. Duffy graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1985.
- Medical school
- Board certified in obstetrics & gynecology
- Board certified in reproductive endocrinology/infertility
Source: Dmand AI Professional Profile Data
Dr. Daniel Michael Duffy accepts plans from 5 insurance carriers
Dr. Duffy is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Alliant Health Plans
Plan types Dr. Duffy accepts, by number of carriers
- HMO5
- POS4
- PPO3
- EPO2
- Medicare2
Source: Dmand AI Insurance Network Data
Sources for Dr. Daniel Michael Duffy'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 |
| 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. Daniel Michael Duffy
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. Daniel Michael Duffy's NPI number?
Dr. Daniel Michael Duffy's NPI number is 1437139573. It was assigned on January 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Michael Duffy?
Dr. Daniel Michael Duffy is a reproductive endocrinology physician in Jacksonville, Florida. The primary specialty in the NPI Registry is Reproductive Endocrinology Physician (taxonomy code 207VE0102X).
Where does Dr. Daniel Michael Duffy practice?
Dr. Duffy practices at 8149 Point Meadows Way, Jacksonville, FL 32256. Dr. Duffy's primary practice is Brown Fertility in Jacksonville, Florida.
What is Dr. Daniel Michael Duffy's office phone number?
The practice phone on file for Dr. Duffy is (904) 260-0352.
What is Dr. Daniel Michael Duffy's medical license number?
Dr. Duffy holds Florida license ME90002, one of the licenses on file in 6 states.
Which states has Dr. Daniel Michael Duffy been licensed in?
Dmand AI has state licenses on file for Dr. Duffy in Florida (2004 to 2026), California, Georgia (2013 to 2026), Ohio (1987 to 2005), Texas (2002 to 2005) and Alabama (1996 to 2002).
Is Dr. Daniel Michael Duffy board certified?
Yes. Dr. Duffy is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Daniel Michael Duffy go to medical school?
Dr. Duffy graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1985.
Has Dr. Daniel Michael Duffy received payments from drug or device companies?
CMS Open Payments shows $952 in general payments to Dr. Duffy from 11 companies from 2016 to 2024. The largest total came from EMD Serono, Inc.
How long has Dr. Daniel Michael Duffy been practicing?
Dr. Duffy graduated from medical school in 1985, 41 years ago.
Does Dr. Daniel Michael Duffy do research?
Dmand AI links 2 publications to Dr. Duffy.
What insurance does Dr. Daniel Michael Duffy accept?
Dr. Duffy is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.
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