Charles Zollinger, M.D.
NPI 1629182282 · General Practice Physician · Rexburg, ID
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Zollinger, M.D. is a General Practice Physician provider in Rexburg, ID (NPI 1629182282).
Provider details
- NPI number
- 1629182282
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M4211 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 114 | 39 |
| Omeprazole | 87 | 26 |
| Metformin Hcl | 87 | 32 |
| Simvastatin | 73 | 27 |
| Losartan Potassium | 68 | 29 |
| Tamsulosin Hcl | 61 | 24 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide |
Practice location
Mailing address
Additional practice locations (1)
- 450 E Main StRexburg, ID 83440-2048Phone: (208) 356-3691
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2020-04-14
- Certified
- 2020-04-14
Frequently asked questions
- What is Charles Zollinger's NPI number?
- Charles Zollinger's National Provider Identifier (NPI) is 1629182282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Zollinger's specialty?
- Charles Zollinger is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Zollinger located?
- Charles Zollinger's practice location on file with NPPES is 393 E 2nd N, Rexburg, ID 83440-1605.
- What is Charles Zollinger's phone number?
- The practice phone number listed in the NPPES registry for Charles Zollinger is (208) 356-5401.
- Does Charles Zollinger accept Medicare?
- Charles Zollinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Zollinger's NPI active?
- Yes — Charles Zollinger's NPI (1629182282) is active in the NPPES registry as of the last update on 2020-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.