NPPES file of Aug 9, 2026

Charles Jeffrey Zollinger, M.D.

General Practice Physician · Rexburg, ID

Charles Jeffrey Zollinger, M.D. is a general practice physician with a practice address in Rexburg, Idaho, and NPI 1629182282, issued on Aug 19, 2006. Check the license (Idaho M4211, as entered in NPPES) on the Idaho Board of Medicine; 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
1629182282
Name
Charles Jeffrey Zollinger
Credential
M.D.
Primary taxonomy
General Practice Physician 208D00000X
License number
M4211 ID
Self-reported in NPPES; status is on the state search
Practice location
393 E 2ND N, Rexburg, ID 83440
Phone
(208) 356-5401
Enumerated
Aug 19, 2006
Record last updated
Apr 14, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(208) 356-3111
Medicaid ID
004021800 ID
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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Also registered at 393 E 2ND N

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

  1. Jeffrey Anderson, MS, CCC-SLPSpeech-Language Pathologist1063684421
  2. Rebecca Anderson, M.S.Occupational Therapist1861653909
  3. Liam Barnard, LMSWSocial Worker1427748656
  4. David Batt, PAPhysician Assistant1518212265
  5. Brigham Bice, P.T.Physical Therapist1497203798
  6. Kaylonnie Blumenberg, LMSWSocial Worker1962114710

Verify Charles Jeffrey Zollinger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of Medicine
    Search for license M4211
    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 Idaho license search

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38% fewer Medicare Part D claims than the average general practice physician in 2024

1,891 Medicare Part D claims for 205 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Charles Zollinger1,891
  2. Specialty average3,030

Most prescribed

  1. Levothyroxine Sodium114 claims
  2. Metformin Hcl87 claims
  3. Omeprazole87 claims
  4. Simvastatin73 claims
  5. Losartan Potassium68 claims
  6. Tamsulosin Hcl61 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.

Charles Jeffrey Zollinger among 30 general practice physician records in Idaho

Charles Jeffrey Zollinger, M.D. is one of 30 general practice physician records with a practice address in Idaho. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 67% newer
  • In a Medicare fileYes · 50% of these records are
  • In the CMS Doctors and Clinicians fileNo · 27% of these records are
  • Record last updated2020 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Physician providers in Idaho

There are 30 general practice physician records in Idaho.

The 8 general practice physician records with the nearest ZIP codes

  1. David Day, P.A.Rexburg, ID 834401649321134
  2. Stephen Cheyne, M.D.Saint Anthony, ID 834451346391513
  3. Jacob Moss, M.D., J.D.Saint Anthony, ID 834451205179751
  4. Janene Witherite, PA-CVictor, ID 834551508467051
  5. Lanie BensonDriggs, ID 834221215344353
  6. Emily Jensen, DOIdaho Falls, ID 834041245989318
  7. William Eder, M.D.Idaho Falls, ID 834011275696734
  8. Chuck Colas, DOLewiston, ID 835011831204288

Common questions

What is Charles Jeffrey Zollinger, M.D.'s NPI number?

Charles Jeffrey Zollinger, M.D.'s National Provider Identifier (NPI) is 1629182282, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles Jeffrey Zollinger, M.D. located?

The NPPES record lists a practice address at 393 E 2ND N, Rexburg, ID, 83440. Phone: (208) 356-5401. Providers update this record themselves, so call before visiting.

How can I verify Charles Jeffrey Zollinger, M.D.'s license?

NPPES lists Idaho license number M4211, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Charles Jeffrey Zollinger, M.D. prescribe under Medicare Part D?

In 2024, Charles Jeffrey Zollinger, M.D. had 1,891 Medicare Part D claims for 205 beneficiaries; the average among general practice physician prescribers was 3,030. 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.