Mary Lela Valentine Vonder Haar, PA
Physician Assistant · Oxford, MS
Mary Lela Valentine Vonder Haar, PA is a physician assistant with a practice address in Oxford, Mississippi, and NPI 1851800353, issued on Sep 27, 2017. Check the license (Mississippi PA00685, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Lela Valentine Vonder Haar
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA00685 MS
PA12044 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2222 Jackson Ave W, Oxford, MS 38655
- Phone
- (662) 380-5560
- Enumerated
- Sep 27, 2017
- Record last updated
- May 9, 2023
- Medicare enrollment
- Enrolled (PECOS I20230530000032); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 338 in Mississippi → Look up another NPI →
Also registered at 2222 Jackson Ave W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laney Brock, FNP-BCFamily Nurse Practitioner1508639907
- Blaise FondrenFamily Nurse Practitioner1679341630
- Anderson North, APRNFamily Nurse Practitioner1720676992
Verify Mary Lela Valentine Vonder Haar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license PA00685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average physician assistant in 2024
74 Medicare Part D claims for 36 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $373.27
17 payments; by number, the most common kind was food and beverage; the largest payer was Biogen, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Southern Women's Health, PLLCOxford, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Lela Valentine Vonder Haar among 338 physician assistant records in Mississippi
Mary Lela Valentine Vonder Haar, PA is one of 338 physician assistant records with a practice address in Mississippi. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 35% of them.
- NPI issued2017 · 35% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2017 · median 2020 among the 223 with a school on file
- Record last updated2023 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Mississippi
There are 338 physician assistant records in Mississippi.
All 338 in Mississippi → Every provider in Oxford → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Romy Abboud, PAOxford, MS 386551720660335
- Madison AlbertOxford, MS 386551811789365
- Madison Becker, PA-COxford, MS 386551144103169
- Anna Catherine Boudreaux, PAOxford, MS 386551184458846
- Anna Burns, MS, PA-C, ATCOxford, MS 386551730459504
- Christopher Dahl, PA-COxford, MS 386551134530181
- Jane FarringtonOxford, MS 386551376407882
- Katie McDaniel, PA-COxford, MS 386551356808422
Common questions
What is Mary Lela Valentine Vonder Haar, PA's NPI number?
Mary Lela Valentine Vonder Haar, PA's National Provider Identifier (NPI) is 1851800353, issued on Sep 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mary Lela Valentine Vonder Haar, PA located?
The NPPES record lists a practice address at 2222 Jackson Ave W, Oxford, MS, 38655. Phone: (662) 380-5560. Providers update this record themselves, so call before visiting.
How can I verify Mary Lela Valentine Vonder Haar, PA's license?
NPPES lists Mississippi license number PA00685, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Lela Valentine Vonder Haar, PA prescribe under Medicare Part D?
In 2024, Mary Lela Valentine Vonder Haar, PA had 74 Medicare Part D claims for 36 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.