Serena Marcus, RN, ACNP-BC
NPI 1891071155 · Acute Care Nurse Practitioner · Marietta, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Serena Marcus, RN, ACNP-BC is a Acute Care Nurse Practitioner provider in Marietta, GA (NPI 1891071155).
Provider details
- NPI number
- 1891071155
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, ACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- RN160363 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$52 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-10-31
- Last updated
- 2018-08-17
Frequently asked questions
- What is Serena Marcus's NPI number?
- Serena Marcus's National Provider Identifier (NPI) is 1891071155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serena Marcus's specialty?
- Serena Marcus is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Serena Marcus located?
- Serena Marcus's practice location on file with NPPES is 61 Whitcher St Ne, Marietta, GA 30060.
- What is Serena Marcus's phone number?
- The practice phone number listed in the NPPES registry for Serena Marcus is (770) 422-2326.
- Does Serena Marcus accept Medicare?
- Serena Marcus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Serena Marcus's NPI active?
- Yes — Serena Marcus's NPI (1891071155) is active in the NPPES registry as of the last update on 2018-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.