Mary Brown, NP
NPI 1558866806 · Family Nurse Practitioner · Parkersburg, WV
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Brown, NP is a Family Nurse Practitioner provider in Parkersburg, WV (NPI 1558866806).
Provider details
- NPI number
- 1558866806
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN.CNP.022363 (OH)
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
8 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
647 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 | 415 | $101 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 72 | $11 |
| Automated Urinalysis Test81003 | 53 | $2 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 32 | $106 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 31 | $7 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 181 | 50 |
| Levothyroxine Sodium | 151 | 48 |
| Atorvastatin Calcium | 145 | 42 |
| Pantoprazole Sodium | 131 | 45 |
| Losartan Potassium | 116 | 34 |
| Rosuvastatin Calcium | 107 | 27 |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$300 across 18 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
- 2018-03-28
- Last updated
- 2025-06-19
- Certified
- 2025-06-19
Frequently asked questions
- What is Mary Brown's NPI number?
- Mary Brown's National Provider Identifier (NPI) is 1558866806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Brown's specialty?
- Mary Brown is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Brown located?
- Mary Brown's practice location on file with NPPES is 418 Grand Park Dr Ste 312, Parkersburg, WV 26105-4000.
- What is Mary Brown's phone number?
- The practice phone number listed in the NPPES registry for Mary Brown is (304) 422-3435.
- Does Mary Brown accept Medicare?
- Mary Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Brown's NPI active?
- Yes — Mary Brown's NPI (1558866806) is active in the NPPES registry as of the last update on 2025-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.