Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Henry Mercer Holsomback Jr., CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1578550703

Mr. Henry Mercer Holsomback Jr., CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Aiken, South Carolina. Qualified in 1979, 47 years ago. Practices with Ad of South Carolina LLC, a 28-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
47
Licensed in
SC
In the registry since
2005
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

302 University Pkwy Aiken Regional Medical Ctr
Aiken, SC 29801-6302
Phone: (803) 641-5489
Fax: (803) 641-5148
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 26114 (SC)

Record details

NPI number1578550703
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedOctober 3, 2005
Last updated in NPPESDecember 20, 2007

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Group practice Ad Of South Carolina Llc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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