Helen M. Wijeweera, ANP
Adult Health Nurse Practitioner · Saint Louis, MO
Helen M. Wijeweera, ANP is an adult health nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1508890823, issued on Jul 10, 2006. Check the license (Missouri 128805, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Helen M. Wijeweera
- Credential
- ANP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 128805 MO
Self-reported in NPPES; status is on the state search - Practice location
- 5201 Mid America Plz, Saint Louis, MO 63129
- Phone
- (314) 362-3500
- Enumerated
- Jul 10, 2006
- Record last updated
- Apr 17, 2025
- Fax
- (314) 230-1119
- Medicaid ID
- 420002318 MO
- Medicare enrollment
- Enrolled (PECOS I20040828000224); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 794 in Missouri → Look up another NPI →
Also registered at 5201 Mid America Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nicole Ducharme, DOEndocrinology, Diabetes & Metabolism Physician1346208394
- Tiffany Dy, MDAllergy & Immunology (Internal Medicine) Physician1528292174
- Omar Elsayed-Ali, MDAllergy & Immunology (Internal Medicine) Physician1174064596
Verify Helen M. Wijeweera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 128805Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
485 Medicare Part D claims for 140 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Mounjaro42 claims
- Carvedilol34 claims
- Amlodipine Besylate29 claims
- Ozempic24 claims
- Sulfamethoxazole-Trimethoprim19 claims
- Cinacalcet Hcl15 claims
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $229.16
3 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 12,291 providers of this specialty with any payment received $946.40 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
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Helen M. Wijeweera among 794 adult health nurse practitioner records in Missouri
Helen M. Wijeweera, ANP is one of 794 adult health nurse practitioner records with a practice address in Missouri. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 81% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2000 · median 2013 among the 399 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
332 adult health nurse practitioner records list a practice address in Saint Louis
They are 332 of the 27,605 NPPES records with a practice address in Saint Louis, and 794 adult health nurse practitioner records in Missouri.
All 794 in Missouri → Every provider in Saint Louis → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Janet Severine, NP-CSaint Louis, MO 631291740421262
- Monique Tindle, APRN-BCSaint Louis, MO 631291174609077
- Marissa Digregorio, DNP, AGNPSaint Louis, MO 631281700561321
- Dorothea Donnell Lingle, FNPSaint Louis, MO 631301780870121
- Heather Girard, ANPSaint Louis, MO 631281174986335
- Kelly Gowens, ACNPC-AGSaint Louis, MO 631281619452729
- Robyn Higgins, AGNP-CSaint Louis, MO 631281902385081
- Jessica Lutker, APRNSaint Louis, MO 631281053919118
Common questions
What is Helen M. Wijeweera, ANP's NPI number?
Helen M. Wijeweera, ANP's National Provider Identifier (NPI) is 1508890823, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Helen M. Wijeweera, ANP located?
The NPPES record lists a practice address at 5201 Mid America Plz, Saint Louis, MO, 63129. Phone: (314) 362-3500. Providers update this record themselves, so call before visiting.
How can I verify Helen M. Wijeweera, ANP's license?
NPPES lists Missouri license number 128805, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Helen M. Wijeweera, ANP prescribe under Medicare Part D?
In 2024, Helen M. Wijeweera, ANP had 485 Medicare Part D claims for 140 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Helen M. Wijeweera, ANP's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.