NPPES file of Aug 9, 2026

Meredith Shamas, FNP-C

Family Nurse Practitioner · Sierra Vista, AZ

Meredith Shamas, FNP-C is a family nurse practitioner with a practice address in Sierra Vista, Arizona, and NPI 1346827789, issued on Mar 24, 2021. Check the license (Arizona 255835, 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
1346827789
Name
Meredith Shamas
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
255835 AZ
Self-reported in NPPES; status is on the state search
Practice location
1590 Paseo San Luis Ste 102, Sierra Vista, AZ 85635
Phone
(520) 249-3660
Enumerated
Mar 24, 2021
Record last updated
Mar 24, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210409000795); 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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Verify Meredith Shamas 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 255835
    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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2.3 times the Medicare Part D claims of the average family nurse practitioner in 2024

3,064 Medicare Part D claims for 621 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Meredith Shamas3,064
  2. Specialty average1,305

Most prescribed

  1. Losartan Potassium559 claims
  2. Amlodipine Besylate354 claims
  3. Metoprolol Succinate254 claims
  4. Eliquis197 claims
  5. Hydrochlorothiazide194 claims
  6. Carvedilol144 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): 94.4 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 score92.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%95.0
  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: $134.85

4 payments; by number, the most common kind was food and beverage; the largest payer was Kestra Medical Technology Services, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Meredith Shamas$134.85
  2. Specialty average$650.95

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. Heart And Vascular Associates LLCSierra Vista, AZ

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

Meredith Shamas among 5,933 family nurse practitioner records in Arizona

Meredith Shamas, FNP-C is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 66% of them.

  • NPI issued2021 · 66% of these records are older, 27% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2021 · median 2019 among the 3,510 with a school on file
  • Record last updated2021 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

46 family nurse practitioner records list a practice address in Sierra Vista

They are 46 of the 801 NPPES records with a practice address in Sierra Vista, and 5,933 family nurse practitioner records in Arizona.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Pamela Enright, FNP-CSierra Vista, AZ 856351548436603
  2. Laura Goethe, FNP-BCSierra Vista, AZ 856351649575580
  3. Erick Haldorson, FNPSierra Vista, AZ 856351144338039
  4. Garrick Haymore, FNPSierra Vista, AZ 856351972978328
  5. Sherry Hron, APRN FNP-BCSierra Vista, AZ 856351285057117
  6. Ellen Lintner, FNP-CSierra Vista, AZ 856351194808857
  7. Dixie Millican, FNPSierra Vista, AZ 856351760781017
  8. John Penunuri, FNP-CSierra Vista, AZ 856351134553142

Common questions

What is Meredith Shamas, FNP-C's NPI number?

Meredith Shamas, FNP-C's National Provider Identifier (NPI) is 1346827789, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Meredith Shamas, FNP-C located?

The NPPES record lists a practice address at 1590 Paseo San Luis Ste 102, Sierra Vista, AZ, 85635. Phone: (520) 249-3660. Providers update this record themselves, so call before visiting.

How can I verify Meredith Shamas, FNP-C's license?

NPPES lists Arizona license number 255835, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Meredith Shamas, FNP-C prescribe under Medicare Part D?

In 2024, Meredith Shamas, FNP-C had 3,064 Medicare Part D claims for 621 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Meredith Shamas, FNP-C's MIPS final score?

The 2023 MIPS final score is 94.4 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.