Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Serena Holder Marcus, RN, ACNP-BC

Individual provider Acute Care Nurse Practitioner · NPI 1891071155

Serena Holder Marcus, RN, ACNP-BC is a Nurse Practitioner in Marietta, Georgia. Qualified in 2011, 15 years ago. Practices with Wellstar Medical Group LLC, a 3,072-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
15
Licensed in
GA
In the registry since
2011
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

61 Whitcher St NE Ste 3110
Marietta, GA 30060
Phone: (770) 422-2326
Fax: (770) 422-7797
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence RN160363 (GA)

Record details

NPI number1891071155
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , ACNP-BC
Sole proprietorNo
NPI enumeratedOctober 31, 2011
Last updated in NPPESAugust 17, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Wellstar Medical Group Llc — 3072 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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