Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Daniel Duddleston, MD

Individual provider Cardiovascular Disease Physician · NPI 1235620014

Daniel Duddleston, MD practises Internal Medicine in Birmingham, Alabama. Graduated from University of Mississippi School of Medicine in 2018, 8 years ago. Practices with Affinity Cardiovascular Specialists LLC, a 44-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
8
Trained at
University of Mississippi School of Medicine
Licensed in
AL
In the registry since
2018
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3680 Grandview Pkwy Ste 200
Birmingham, AL 35243-3411
Phone: (205) 971-7500
Fax: (205) 971-7572
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 5890 Valley Rd Ste 105, Birmingham, AL 35235-8669 — (205) 971-7500
  • 101 Manning Dr, Chapel Hill, NC 27514-4220 — (919) 966-1043
  • 102 Mason Farm Rd, Chapel Hill, NC 27599 — (919) 966-1459

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 44432 (AL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Internal Medicine Physician Taxonomy 207R00000X · Licence 44432 (AL)

Record details

NPI number1235620014
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 28, 2018
Last updated in NPPESJuly 8, 2026
Certification dateJuly 8, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Affinity Cardiovascular Specialists Llc — 44 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Education $270 1 payment · educational material or training, not a fee
Food and Beverage $72 4 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Affinity Cardiovascular Specialists LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 44 clinicians in the practice; 12 are shown here.

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