Mary High, R.N., M.S.N.
NPI 1457350019 · Adult Health Nurse Practitioner · Wilmington, DE
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary High, R.N., M.S.N. is a Adult Health Nurse Practitioner provider in Wilmington, DE (NPI 1457350019).
Provider details
- NPI number
- 1457350019
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- R.N., M.S.N.
- Sex
- Female
- Sole proprietor
- No
- License
- LB0000230 (DE)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
21 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 230 | 90 |
| Levothyroxine Sodium | 210 | 71 |
| Omeprazole | 137 | 58 |
| Alprazolam | 133 | 33 |
| Rosuvastatin Calcium | 122 | 46 |
| Amlodipine Besylate | 101 | 39 |
| Meloxicam | 101 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,847 across 93 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
- 2005-07-18
- Last updated
- 2024-04-25
- Certified
- 2024-04-25
Frequently asked questions
- What is Mary High's NPI number?
- Mary High's National Provider Identifier (NPI) is 1457350019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary High's specialty?
- Mary High is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary High located?
- Mary High's practice location on file with NPPES is 4512 Kirkwood Hwy Ste 205, Wilmington, DE 19808-5123.
- What is Mary High's phone number?
- The practice phone number listed in the NPPES registry for Mary High is (302) 660-7302.
- Does Mary High accept Medicare?
- Mary High is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary High's NPI active?
- Yes — Mary High's NPI (1457350019) is active in the NPPES registry as of the last update on 2024-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.