Mary Harrison, NP-C
NPI 1003244021 · Adult Health Nurse Practitioner · Atlanta, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Harrison, NP-C is a Adult Health Nurse Practitioner provider in Atlanta, GA (NPI 1003244021).
Provider details
- NPI number
- 1003244021
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 155058 (GA)
Specialties & taxonomies
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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
658 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 217 | $107 |
| X-Ray of Chest, 2 Views71046 | 149 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 65 | $151 |
| Test to Measure the Level of Nitric Oxide Gas95012 | 57 | $16 |
| Test to Measure Expiratory Airflow and Volume94010 | 38 | $23 |
| Test for Exercise-Induced Lung Stress94618 | 32 | $28 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 91 | 30 |
| Prednisone | 53 | 36 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 45 | 15 |
| Ipratropium Bromide | 41 | 26 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 37 | 14 |
| Azelastine Hcl | 26 | 12 |
| Budesonide/Formoterol Fumarate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,148 across 38 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
- 2013-10-30
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Mary Harrison's NPI number?
- Mary Harrison's National Provider Identifier (NPI) is 1003244021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Harrison's specialty?
- Mary Harrison is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Harrison located?
- Mary Harrison's practice location on file with NPPES is 275 Collier Rd Nw Ste 300, Atlanta, GA 30309-1740.
- What is Mary Harrison's phone number?
- The practice phone number listed in the NPPES registry for Mary Harrison is (404) 350-0009.
- Does Mary Harrison accept Medicare?
- Mary Harrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Harrison's NPI active?
- Yes — Mary Harrison's NPI (1003244021) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.