Mary Porter, NP
NPI 1356489272 · Nurse Practitioner · Flowood, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Porter, NP is a Nurse Practitioner provider in Flowood, MS (NPI 1356489272).
Provider details
- NPI number
- 1356489272
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN098282 (LA)
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
19 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
675 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 178 | $70 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 148 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 146 | $100 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 55 | $101 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 48 | $16 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 189 | 63 |
| Amlodipine Besylate | 109 | 40 |
| Omeprazole | 105 | 34 |
| Losartan Potassium | 89 | 28 |
| Meloxicam | 82 | 28 |
| Alprazolam | 75 | 15 |
| Hydrochlorothiazide | 74 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$912 across 53 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
- 2007-02-02
- Last updated
- 2020-09-11
- Certified
- 2020-09-11
Frequently asked questions
- What is Mary Porter's NPI number?
- Mary Porter's National Provider Identifier (NPI) is 1356489272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Porter's specialty?
- Mary Porter is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Porter located?
- Mary Porter's practice location on file with NPPES is 1020 River Oaks Dr Ste 100, Flowood, MS 39232-9511.
- What is Mary Porter's phone number?
- The practice phone number listed in the NPPES registry for Mary Porter is (601) 326-8700.
- Does Mary Porter accept Medicare?
- Mary Porter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Porter's NPI active?
- Yes — Mary Porter's NPI (1356489272) is active in the NPPES registry as of the last update on 2020-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.