Marissa Henderson, MSN, APRN, FNP-C
NPI 1518502475 · Nurse Practitioner · Atlanta, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Henderson, MSN, APRN, FNP-C is a Nurse Practitioner provider in Atlanta, GA (NPI 1518502475).
Provider details
- NPI number
- 1518502475
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 2025008125 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,249 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 724 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 514 | $104 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 471 | $64 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 409 | $74 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 71 | $40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 264 | 107 |
| Furosemide | 214 | 94 |
| Losartan Potassium | 56 | 21 |
| Lisinopril | 55 | 23 |
| Allopurinol | 54 | 25 |
| Amlodipine Besylate | 53 | 27 |
| Spironolactone | 45 | 18 |
Practice location
Mailing address
Additional practice locations (1)
- 609 Medical Center Dr Ste 2700Decatur, TX 76234-3839Phone: (940) 627-8020Fax: (940) 627-6730
Registry dates
- Enumerated
- 2019-11-14
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is Marissa Henderson's NPI number?
- Marissa Henderson's National Provider Identifier (NPI) is 1518502475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Henderson's specialty?
- Marissa Henderson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Henderson located?
- Marissa Henderson's practice location on file with NPPES is 1055 Howell Mill Rd Nw, Atlanta, GA 30318-5557.
- What is Marissa Henderson's phone number?
- The practice phone number listed in the NPPES registry for Marissa Henderson is (866) 849-0692.
- Does Marissa Henderson accept Medicare?
- Marissa Henderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Henderson's NPI active?
- Yes — Marissa Henderson's NPI (1518502475) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.