NPPES file of Aug 9, 2026

Christina Michelle Buzis, NP

Primary Care Nurse Practitioner · Yuma, AZ

Christina Michelle Buzis, NP is a primary care nurse practitioner with a practice address in Yuma, Arizona, and NPI 1154894962, issued on Jan 3, 2019. Check the license (Arizona 221784, 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
1154894962
Name
Christina Michelle Buzis
Credential
NP
Primary taxonomy
Primary Care Nurse Practitioner 363LP2300X
License number
221784 AZ
Self-reported in NPPES; status is on the state search
Practice location
2500 S 8TH Ave Ste 200, Yuma, AZ 85364
Phone
(928) 336-7095
Enumerated
Jan 3, 2019
Record last updated
Nov 18, 2024
Medicare enrollment
Enrolled (PECOS I20190820004114); 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 2500 S 8TH Ave Ste 200

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

  1. Ndidi Abara, M.D.Family Medicine Physician1295115145
  2. Olufunso AdeniranFamily Medicine Physician1508444365
  3. Deya Ajaleh, MDFamily Medicine Physician1649901141
  4. Nada Alsaiegh, M.D.Family Medicine Physician1962814053
  5. Sana Aman, MDFamily Medicine Physician1720658933
  6. Steven Anderson, MDFamily Medicine Physician1518955053

Verify Christina Michelle Buzis 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 221784
    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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5% more Medicare Part D claims than the average primary care nurse practitioner in 2024

1,561 Medicare Part D claims for 439 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.

  1. Christina Buzis1,561
  2. Specialty average1,492

Most prescribed

  1. Albuterol Sulfate Hfa257 claims
  2. Montelukast Sodium113 claims
  3. Fluticasone-Salmeterol99 claims
  4. Trelegy Ellipta61 claims
  5. Advair Hfa53 claims
  6. Breyna47 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): 82.4 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 score83.6
  2. Costout of 100 · 30%57.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  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: $1,462.30

14 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 4,321 providers of this specialty with any payment received $625.13 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christina Buzis$1,462.30
  2. Specialty average$625.13

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Yuma Regional Medical CenterYuma, AZ · Acute Care Hospitals2 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Primary Care Nurse Practitioner providers in Arizona

There are 263 primary care nurse practitioner records in Arizona.

Other primary care nurse practitioner records in Arizona

  1. Gerald Abastillas, AGPCNPSacaton, AZ1386189777
  2. Yoaneidis Aiello, FNP-CTucson, AZ1841068509
  3. Adeola Ajayi, APRNTucson, AZ1558753137
  4. Linda Alberino, RN-CNPPhoenix, AZ1225141096
  5. Sheryl Allred, NP-CPhoenix, AZ1386697449
  6. Janine Altobelli, AGNP-CMesa, AZ1023489192
  7. Brittany Amado, FNP-CGlobe, AZ1609488204
  8. Daniel AmayaSomerton, AZ1376322974
  9. Roxie Anderson, APN RNTempe, AZ1558359109
  10. Mikayla Andrea, FNP-CPhoenix, AZ1346971629

Common questions

What is Christina Michelle Buzis, NP's NPI number?

Christina Michelle Buzis, NP's National Provider Identifier (NPI) is 1154894962, issued on Jan 3, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Christina Michelle Buzis, NP located?

The NPPES record lists a practice address at 2500 S 8TH Ave Ste 200, Yuma, AZ, 85364. Phone: (928) 336-7095. Providers update this record themselves, so call before visiting.

How can I verify Christina Michelle Buzis, NP's license?

NPPES lists Arizona license number 221784, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Christina Michelle Buzis, NP prescribe under Medicare Part D?

In 2024, Christina Michelle Buzis, NP had 1,561 Medicare Part D claims for 439 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.

What is Christina Michelle Buzis, NP's MIPS final score?

The 2023 MIPS final score is 82.4 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.