Registry data as of Aug 27, 2026

Ariela Alonso, DO

Family Medicine Physician · Howell, MI

Ariela Alonso, DO is a family medicine physician with a practice address in Howell, Michigan, and NPI 1942883012, issued on May 5, 2021. Check the license (Michigan 5101027061, as entered in NPPES) on the Michigan Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1942883012
Name
Ariela Alonso
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
5101027061 MI
Self-reported in NPPES; status is on the state search
Practice location
202 W. Highland RD., Howell, MI 48843
Phone
(517) 234-6540
Enumerated
May 5, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Ariela Alonso in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine
    Search for license 5101027061
    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
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

84% fewer Medicare Part D claims than the average family medicine physician in 2024

561 Medicare Part D claims for 150 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Ariela Alonso561
  2. Specialty average3,519

Most prescribed

  1. Fluticasone Propionate35 claims
  2. Levothyroxine Sodium26 claims
  3. Atorvastatin Calcium23 claims
  4. Albuterol Sulfate Hfa22 claims
  5. Furosemide19 claims
  6. Omeprazole17 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.

Industry payments in 2024: $23.55

1 payment, mostly food and beverage; the largest payer was Phadia US Inc.. The 53,013 providers of this specialty with any payment received $861.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ariela Alonso$23.55
  2. Specialty average$861.30

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

One hospital or facility affiliation

  1. Iha Health Services CorporationChelsea, MI

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

21 family medicine physician records list a Howell practice address

They are 21 of the 1,026 NPPES records with a Howell practice address, and 5,783 family medicine physician records in Michigan.

Other family medicine physician records in Michigan

  1. Asma AbbasHamtramck, MI1982946463
  2. Saadia Abbas, MDChesterfield, MI1619136868
  3. Faezeh AbbasiMonroe, MI1144065921
  4. Layla Abbasi, MDWayne, MI1346177607
  5. Marisa Abbo, DORochester Hills, MI1184605388
  6. Cathleen Abbott, M.D.East Lansing, MI1275630501
  7. Leah Abbott, MDGwinn, MI1760987341
  8. Nina Abboud, DORochester Hills, MI1639750557
  9. Ryan Abboud, DOBingham Farms, MI1104353077
  10. Christina Abd, MDSterling Heights, MI1770371965

Common questions

What is Ariela Alonso, DO's NPI number?

Ariela Alonso, DO's National Provider Identifier (NPI) is 1942883012, issued on May 5, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Ariela Alonso, DO located?

The NPPES record lists a practice address at 202 W. Highland RD., Howell, MI, 48843. Phone: (517) 234-6540. Providers update this record themselves, so call before visiting.

How can I verify Ariela Alonso, DO's license?

NPPES lists Michigan license number 5101027061, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ariela Alonso, DO prescribe under Medicare Part D?

In 2024, Ariela Alonso, DO had 561 Medicare Part D claims for 150 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.