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

Dr. Mark Manning Holt, MD

Individual provider Cardiovascular Disease Physician · NPI 1992708895

Dr. Mark Manning Holt, MD is a Cardiovascular Disease (Cardiology) in Morristown, Tennessee. Graduated from Ponce School of Medicine in 1998, 28 years ago. Practices with Ascension Sacred Heart Gulf, a 14-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Tennessee.

Years since qualifying
28
Trained at
Ponce School of Medicine
Licensed in
CA, TN
In the registry since
2005
Specialties on file
2
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

2815 W Andrew Johnson Hwy
Morristown, TN 37814-3216
Phone: (423) 254-5000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 434 4th St Ste 201, Newport, TN 37821-3736 — (865) 647-5800

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD33994 (TN)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence C53118 (CA)

Record details

NPI number1992708895
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2005
Last updated in NPPESMay 24, 2022
Certification dateMay 10, 2022
Mailing address434 4th St Ste 201, Newport, TN 37821-3736

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolPONCE SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Ascension Sacred Heart Gulf — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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