NPPES file of Aug 9, 2026

Christian Caruso, PA, MPAS, MPH

Physician Assistant · Billings, MT

Christian Caruso, PA, MPAS, MPH is a physician assistant with a practice address in Billings, Montana, and NPI 1508139916, issued on Feb 15, 2012. Check the license (Montana 27877, as entered in NPPES) with the Montana 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508139916
Name
Christian Caruso
Credential
PA, MPAS, MPH
Primary taxonomy
Physician Assistant 363A00000X
License number
27877 MT
Self-reported in NPPES; status is on the state search
Practice location
123 S 27TH St, Billings, MT 59101
Phone
(406) 247-3250
Enumerated
Feb 15, 2012
Record last updated
Oct 23, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(406) 247-3389
Medicare enrollment
Enrolled (PECOS I20131121001183); accepts Medicare assignment
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 123 S 27TH St

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

  1. Emily AertsClinical Social Worker1154894186
  2. Dale Agner, M.D.Family Medicine Physician1861486490
  3. Hannah Akard, RNCase Management Registered Nurse1346938750
  4. Doug AndersenSocial Worker1619392321
  5. Rachel AndersonRegistered Dietitian1174847099
  6. Tammi Anderson, LCPC, LACMental Health Counselor1083956783

Verify Christian Caruso in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 27877
    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 Montana license search

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54% fewer Medicare Part D claims than the average physician assistant in 2024

381 Medicare Part D claims for 247 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Christian Caruso381
  2. Specialty average830

Most prescribed

  1. Prednisone54 claims
  2. Doxycycline Monohydrate41 claims
  3. Amoxicillin-Clavulanate Potass26 claims
  4. Cefuroxime24 claims
  5. Azithromycin23 claims
  6. Albuterol Sulfate Hfa12 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.

Bills Medicare through 2 group practices

  1. Scl Health Medical Group - Billings LLCBillings, MT
  2. Yellowstone City-County Health DeptBillings, MT

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

Christian Caruso among 698 physician assistant records in Montana

Christian Caruso, PA, MPAS, MPH is one of 698 physician assistant records with a practice address in Montana. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 40% of them.

  • NPI issued2012 · 40% of these records are older, 56% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2013 · median 2016 among the 514 with a school on file
  • Record last updated2013 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

170 physician assistant records list a practice address in Billings

They are 170 of the 4,035 NPPES records with a practice address in Billings, and 698 physician assistant records in Montana.

The 8 physician assistant records with the nearest ZIP codes

  1. Susan Cerovski, PABillings, MT 591011891771622
  2. Linda Dupree, PACBillings, MT 591011073516167
  3. John Etchart, PA-CBillings, MT 591011124010830
  4. Kathryn Hall, PA-CBillings, MT 591011366438285
  5. Myrna Mentikov, PA-CBillings, MT 591011750377735
  6. Lisa Murray, PA-CBillings, MT 591011821084369
  7. Deanna Niles, PA-CBillings, MT 591011881666261
  8. Mark Pierson, PA-CBillings, MT 591011508858234

Common questions

What is Christian Caruso, PA, MPAS, MPH's NPI number?

Christian Caruso, PA, MPAS, MPH's National Provider Identifier (NPI) is 1508139916, issued on Feb 15, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Christian Caruso, PA, MPAS, MPH located?

The NPPES record lists a practice address at 123 S 27TH St, Billings, MT, 59101. Phone: (406) 247-3250. Providers update this record themselves, so call before visiting.

How can I verify Christian Caruso, PA, MPAS, MPH's license?

NPPES lists Montana license number 27877, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

How much does Christian Caruso, PA, MPAS, MPH prescribe under Medicare Part D?

In 2024, Christian Caruso, PA, MPAS, MPH had 381 Medicare Part D claims for 247 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

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.