David Gantz, DO
NPI 1639551567 · Family Medicine Physician · Creston, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Gantz, DO is a Family Medicine Physician provider in Creston, IA (NPI 1639551567).
Provider details
- NPI number
- 1639551567
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- DO-06155 (IA)
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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 82 | 27 |
| Gabapentin | 78 | 20 |
| Atorvastatin Calcium | 76 | 26 |
| Pantoprazole Sodium | 68 | 16 |
| Levothyroxine Sodium | 61 | 19 |
| Amlodipine Besylate | 56 | 21 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-27
- Last updated
- 2024-02-27
- Certified
- 2024-02-27
Frequently asked questions
- What is David Gantz's NPI number?
- David Gantz's National Provider Identifier (NPI) is 1639551567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Gantz's specialty?
- David Gantz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Gantz located?
- David Gantz's practice location on file with NPPES is 1700 W Townline St, Creston, IA 50801-1054.
- What is David Gantz's phone number?
- The practice phone number listed in the NPPES registry for David Gantz is (641) 782-2131.
- Does David Gantz accept Medicare?
- David Gantz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Gantz's NPI active?
- Yes — David Gantz's NPI (1639551567) is active in the NPPES registry as of the last update on 2024-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.