Mary Bernal Clark, CRNP
NPI 1760471684 · Nurse Practitioner · Salisbury, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Bernal Clark, CRNP is a Nurse Practitioner provider in Salisbury, MD (NPI 1760471684).
Provider details
- NPI number
- 1760471684
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R131285 (MD)
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
20 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 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 183 | 26 |
| Trazodone Hcl | 145 | 23 |
| Sertraline Hcl | 145 | 21 |
| Clozapine | 109 | 12 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 101 | 13 |
| Paliperidone Palmitatebrand: Invega Sustenna | 79 | 14 |
| Olanzapine | 76 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$466 across 11 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
- 2005-10-14
- Last updated
- 2015-02-20
Frequently asked questions
- What is Mary Bernal Clark's NPI number?
- Mary Bernal Clark's National Provider Identifier (NPI) is 1760471684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Bernal Clark's specialty?
- Mary Bernal Clark is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Bernal Clark located?
- Mary Bernal Clark's practice location on file with NPPES is 100 E Carroll St, Salisbury, MD 21801-5422.
- What is Mary Bernal Clark's phone number?
- The practice phone number listed in the NPPES registry for Mary Bernal Clark is (410) 543-7536.
- Does Mary Bernal Clark accept Medicare?
- Mary Bernal Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Bernal Clark's NPI active?
- Yes — Mary Bernal Clark's NPI (1760471684) is active in the NPPES registry as of the last update on 2015-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.