Mary Lela Vonder Haar, PA
NPI 1851800353 · Physician Assistant · Oxford, MS
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Lela Vonder Haar, PA is a Physician Assistant provider in Oxford, MS (NPI 1851800353).
Provider details
- NPI number
- 1851800353
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA12044 (TX)
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 tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
7 documented practice locations
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$373 across 17 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
Additional practice locations (6)
- 307 Westpark WayEuless, TX 76040-3902Phone: (972) 256-3700Fax: (866) 630-6348
- 313 Westpark WayEuless, TX 76040-3902Phone: (972) 256-3700Fax: (866) 630-6348
- 3501 N Macarthur Blvd Ste 360Irving, TX 75062-3621Phone: (972) 256-3700Fax: (866) 630-6348
- 3501 N Macarthur Blvd Ste 500Irving, TX 75062Phone: (972) 256-3700Fax: (866) 630-6348
- 3501 N Macarthur Blvd Ste 600Irving, TX 75062-3651Phone: (972) 256-3700Fax: (866) 630-6348
- 7429 Las Colinas Blvd Ste 101Irving, TX 75063-7573Phone: (972) 256-3700Fax: (866) 630-6348
Registry dates
- Enumerated
- 2017-09-27
- Last updated
- 2023-05-09
- Certified
- 2023-05-09
Frequently asked questions
- What is Mary Lela Vonder Haar's NPI number?
- Mary Lela Vonder Haar's National Provider Identifier (NPI) is 1851800353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lela Vonder Haar's specialty?
- Mary Lela Vonder Haar is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Lela Vonder Haar located?
- Mary Lela Vonder Haar's practice location on file with NPPES is 2222 Jackson Ave W, Oxford, MS 38655-5409.
- What is Mary Lela Vonder Haar's phone number?
- The practice phone number listed in the NPPES registry for Mary Lela Vonder Haar is (662) 380-5560.
- Does Mary Lela Vonder Haar accept Medicare?
- Mary Lela Vonder Haar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Lela Vonder Haar's NPI active?
- Yes — Mary Lela Vonder Haar's NPI (1851800353) is active in the NPPES registry as of the last update on 2023-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.