NPPES file of Aug 9, 2026

Nicholas Rene Alonzo, PA-C

Physician Assistant · Rapid City, SD

Nicholas Rene Alonzo, PA-C is a physician assistant with a practice address in Rapid City, South Dakota, and NPI 1285911412, issued on Nov 16, 2011. Check the license (South Dakota 1250, as entered in NPPES) with the South Dakota 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
1285911412
Name
Nicholas Rene Alonzo
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
1250 SD
PA21995 CA
Self-reported in NPPES; status is on the state search
Practice location
7220 Mount Rushmore RD, Rapid City, SD 57702
Phone
(605) 341-1414
Enumerated
Nov 16, 2011
Record last updated
Jan 25, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20201015002275); 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 7220 Mount Rushmore RD

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

  1. Taylor Bryan, PA-CPhysician Assistant1801454467
  2. Margaret Chilvers, MDOrthopaedic Foot and Ankle Surgery Physician1528075256
  3. Jhett Cihak, PT, DPTPhysical Therapist1235020132
  4. Clark Duchene, MDOrthopaedic Surgery Physician1376523969
  5. Aaron Dykstra, M.D.Orthopaedic Hand Surgery Physician1558410407
  6. Connor Farrar, PA-CPhysician Assistant1518539147

Verify Nicholas Rene Alonzo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
    Search for license 1250
    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 South Dakota 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.

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49% fewer Medicare Part D claims than the average physician assistant in 2024

421 Medicare Part D claims for 198 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 238 claims were for opioids.

  1. Nicholas Alonzo421
  2. Specialty average830

Most prescribed

  1. Oxycodone Hcl80 claims
  2. Tramadol Hcl80 claims
  3. Hydrocodone-Acetaminophen63 claims
  4. Amoxicillin53 claims
  5. Tizanidine Hcl24 claims
  6. Celecoxib16 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: $312.00

8 payments; by number, the most common kind was food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nicholas Alonzo$312.00
  2. Specialty average$841.65

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. Black Hills Orthopedic And Spine Center IncRapid City, SD

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

Nicholas Rene Alonzo among 674 physician assistant records in South Dakota

Nicholas Rene Alonzo, PA-C is one of 674 physician assistant records with a practice address in South Dakota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 45% of them.

  • NPI issued2011 · 45% of these records are older, 52% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2011 · median 2014 among the 482 with a school on file
  • Record last updated2021 · 53% 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 South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

127 physician assistant records list a practice address in Rapid City

They are 127 of the 3,017 NPPES records with a practice address in Rapid City, and 674 physician assistant records in South Dakota.

The 8 physician assistant records with the nearest ZIP codes

  1. Michael Aanderud, PA-CRapid City, SD 577021265412878
  2. Christopher Barrozo, PA-CRapid City, SD 577021245481332
  3. Sharron Bramblee, CNP PACRapid City, SD 577021750312302
  4. Eric Eidem, PA-CRapid City, SD 577021174633614
  5. Demetria Glader, PA-CRapid City, SD 577021164435418
  6. Devon Graham, PACRapid City, SD 577021700821162
  7. Matthew Henry, PARapid City, SD 577021295746196
  8. Kirby Leighty, PA-CRapid City, SD 577021407865157

Common questions

What is Nicholas Rene Alonzo, PA-C's NPI number?

Nicholas Rene Alonzo, PA-C's National Provider Identifier (NPI) is 1285911412, issued on Nov 16, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas Rene Alonzo, PA-C located?

The NPPES record lists a practice address at 7220 Mount Rushmore RD, Rapid City, SD, 57702. Phone: (605) 341-1414. Providers update this record themselves, so call before visiting.

How can I verify Nicholas Rene Alonzo, PA-C's license?

NPPES lists South Dakota license number 1250, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.

How much does Nicholas Rene Alonzo, PA-C prescribe under Medicare Part D?

In 2024, Nicholas Rene Alonzo, PA-C had 421 Medicare Part D claims for 198 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.