Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mark D Peacock, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1427052224

Mark D Peacock, MD is a Pulmonary Disease in Nashville, Tennessee. Graduated from University of Missouri, Columbia School of Medicine in 1986, 40 years ago. Practices with Advanced Diagnostic Imaging PC, a 529-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
40
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
TN
In the registry since
2005
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

300 20th Ave N Ste G-4
Nashville, TN 37203-2131
Phone: (615) 284-5098
Fax: (615) 284-5385
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 27326 (TN)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 27326 (TN)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 27326 (TN)

Record details

NPI number1427052224
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2005
Last updated in NPPESFebruary 21, 2023
Certification dateFebruary 21, 2023

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Advanced Diagnostic Imaging Pc — 529 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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