NPPES file of Aug 9, 2026

Dayna Pielacha, FNP

Nurse Practitioner · Tucson, AZ

Dayna Pielacha, FNP is a nurse practitioner with a practice address in Tucson, Arizona, and NPI 1649611336, issued on Jul 10, 2013. Check the license (Arizona AP5158, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649611336
Name
Dayna Pielacha
Credential
FNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
AP5158 AZ
Self-reported in NPPES; status is on the state search
Practice location
1601 N Swan RD, Tucson, AZ 85712
Phone
(520) 615-1023
Enumerated
Jul 10, 2013
Record last updated
Feb 8, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(520) 320-1742
Medicare enrollment
Enrolled (PECOS I20131003000566); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1601 N Swan RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ashley Carney, FNP-CNurse Practitioner1912593443
  2. Claire Ramirez, PA-CPhysician Assistant1346725942

Verify Dayna Pielacha in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license AP5158
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

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11% fewer Medicare Part D claims than the average nurse practitioner in 2024

989 Medicare Part D claims for 349 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Dayna Pielacha989
  2. Specialty average1,109

Most prescribed

  1. Metoprolol Succinate125 claims
  2. Atorvastatin Calcium107 claims
  3. Eliquis105 claims
  4. Losartan Potassium84 claims
  5. Amlodipine Besylate71 claims
  6. Spironolactone37 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.

  1. Qualityout of 100 · 30% of the final score78.9
  2. Costout of 100 · 30%66.3
  3. Promoting interoperabilityout of 100 · 25%83.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,035.11

51 payments; by number, the most common kind was food and beverage; the largest payer was Biosense Webster, Inc. 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.

  1. Dayna Pielacha$1,035.11
  2. Specialty average$791.64

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

  1. Pima Heart Physicians PCGreen Valley, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Dayna Pielacha among 1,423 nurse practitioner records in Arizona

Dayna Pielacha, FNP 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 2013, is newer than 31% of them.

  • NPI issued2013 · 31% of these records are older, 67% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2013 · median 2019 among the 805 with a school on file
  • Record last updated2019 · 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.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Janice Barker, FNP-CTucson, AZ 857121609834399
  2. Lynne Best, WHCNPTucson, AZ 857121942228895
  3. Pamela Bogan, NPTucson, AZ 857121831269133
  4. Timothy Bohan, NPTucson, AZ 857121831271840
  5. Mary Brown, NPTucson, AZ 857121295774933
  6. Margaret Dolfini, NPTucson, AZ 857121174562821
  7. Sharon Falke, FNPTucson, AZ 857121578591947
  8. Helen Fleischman, MSN, FNP-CTucson, AZ 857121619953593

Common questions

What is Dayna Pielacha, FNP's NPI number?

Dayna Pielacha, FNP's National Provider Identifier (NPI) is 1649611336, issued on Jul 10, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Dayna Pielacha, FNP located?

The NPPES record lists a practice address at 1601 N Swan RD, Tucson, AZ, 85712. Phone: (520) 615-1023. Providers update this record themselves, so call before visiting.

How can I verify Dayna Pielacha, FNP's license?

NPPES lists Arizona license number AP5158, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Dayna Pielacha, FNP prescribe under Medicare Part D?

In 2024, Dayna Pielacha, FNP had 989 Medicare Part D claims for 349 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

What is Dayna Pielacha, FNP'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.