David Vielhauer, NP
Nurse Practitioner · Phoenix, AZ
David Vielhauer, NP is a nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1831507789, issued on Jul 23, 2014. Check the license (Arizona AP5644, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Vielhauer
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- AP5644 AZ
AP5444 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 5777 E Mayo Blvd, Phoenix, AZ 85054
- Phone
- (913) 683-5327
- Enumerated
- Jul 23, 2014
- Record last updated
- Sep 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150113001702); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,423 in Arizona → Look up another NPI →
Also registered at 5777 E Mayo Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Vielhauer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP5644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average nurse practitioner in 2024
482 Medicare Part D claims for 45 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Warfarin Sodium47 claims
- Pantoprazole Sodium38 claims
- Torsemide27 claims
- Amlodipine Besylate26 claims
- Farxiga23 claims
- Spironolactone23 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): 78.6 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: $145.10
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 38,884 providers of this specialty with any payment received $791.64 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
- Mayo Clinic ArizonaScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Vielhauer among 1,423 nurse practitioner records in Arizona
David Vielhauer, NP is one of 1,423 nurse practitioner records with a practice address in Arizona. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 33% of them.
- NPI issued2014 · 33% of these records are older, 64% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2014 · median 2019 among the 805 with a school on file
- Record last updated2020 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Arizona
There are 1,423 nurse practitioner records in Arizona.
All 1,423 in Arizona → Every provider in Phoenix → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Heidi Apsey, N.P.Phoenix, AZ 850541437344793
- Carol Bryant, NPPhoenix, AZ 850541154570158
- Mark Burns, N.P.Phoenix, AZ 850541861475139
- Denise Ciafone, N.P.Phoenix, AZ 850541366648271
- Michele Gough, NPPhoenix, AZ 850541093716995
- Meagan Higgins, FNPPhoenix, AZ 850541740340025
- Susan King, FNP-CPhoenix, AZ 850541821245440
- Jane Olsen, NPPhoenix, AZ 850541376851121
Common questions
What is David Vielhauer, NP's NPI number?
David Vielhauer, NP's National Provider Identifier (NPI) is 1831507789, issued on Jul 23, 2014. An NPI identifies a provider in billing; it is not a license.
Where is David Vielhauer, NP located?
The NPPES record lists a practice address at 5777 E Mayo Blvd, Phoenix, AZ, 85054. Phone: (913) 683-5327. Providers update this record themselves, so call before visiting.
How can I verify David Vielhauer, NP's license?
NPPES lists Arizona license number AP5644, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does David Vielhauer, NP prescribe under Medicare Part D?
In 2024, David Vielhauer, NP had 482 Medicare Part D claims for 45 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is David Vielhauer, NP's MIPS final score?
The 2023 MIPS final score is 78.6 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.