Marrissa Bryan, MSN, APRN, FNP-C
NPI 1558964684 · Family Nurse Practitioner · Kennesaw, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marrissa Bryan, MSN, APRN, FNP-C is a Family Nurse Practitioner provider in Kennesaw, GA (NPI 1558964684).
Provider details
- NPI number
- 1558964684
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN249699 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,309 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 2,893 | $90 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 353 | $62 |
| Chronic Care Management Services for Two Or More Chronic Conditions, First 30 Minutes Provided Personally By Health Care Professional, Per Calendar Month99491 | 327 | $71 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 240 | $127 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 164 | $109 |
| Advance Care Planning, First 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 34 | 29 |
| Mirtazapine | 33 | 23 |
| Levothyroxine Sodium | 28 | 17 |
| Apixabanbrand: Eliquis | 26 | 21 |
| Gabapentin | 23 | 20 |
| Tamsulosin Hcl | 22 | 17 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (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
Additional practice locations (5)
- 321 Hospital RdCanton, GA 30114-2411Phone: (770) 462-9623
- 150 Hospital CirCanton, GA 30114-3209Phone: (770) 479-5649
- 1362 S Main StEllijay, GA 30540-5410Phone: (706) 635-7881
- 1079 Kingston HwyKingston, GA 30145-1905Phone: (470) 232-5995
- 610 Shorter Ave Nw Ste 9Rome, GA 30165-4283Phone: (706) 378-2273
Registry dates
- Enumerated
- 2020-11-20
- Last updated
- 2024-02-09
- Certified
- 2024-02-09
Frequently asked questions
- What is Marrissa Bryan's NPI number?
- Marrissa Bryan's National Provider Identifier (NPI) is 1558964684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marrissa Bryan's specialty?
- Marrissa Bryan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marrissa Bryan located?
- Marrissa Bryan's practice location on file with NPPES is 1780 Old Highway 41 Nw, Kennesaw, GA 30152-4428.
- What is Marrissa Bryan's phone number?
- The practice phone number listed in the NPPES registry for Marrissa Bryan is (770) 427-7256.
- Does Marrissa Bryan accept Medicare?
- Marrissa Bryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marrissa Bryan's NPI active?
- Yes — Marrissa Bryan's NPI (1558964684) is active in the NPPES registry as of the last update on 2024-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.