Michael Vannatta, DO
NPI 1124035357 · Family Medicine Physician · Knoxville, IA
Michael Vannatta, DO is a Family Medicine Physician provider in Knoxville, IA (NPI 1124035357).
Provider details
- NPI number
- 1124035357
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 02160 (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
19 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Sitagliptin Phosphatebrand: Januvia | 27 |
| Apixabanbrand: Eliquis | 26 |
| Metoprolol Succinate | 24 |
| Gabapentin | 15 |
| Furosemide | 14 |
| Losartan Potassium | 14 |
| Amlodipine Besylate | 12 |
| Carbamazepine | 12 |
| Duloxetine Hcl | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2014-01-07
Frequently asked questions
- What is Michael Vannatta's NPI number?
- Michael Vannatta's National Provider Identifier (NPI) is 1124035357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Vannatta's specialty?
- Michael Vannatta is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Vannatta located?
- Michael Vannatta's practice location on file with NPPES is 1202 W Howard St, Knoxville, IA 50138-3103.
- What is Michael Vannatta's phone number?
- The practice phone number listed in the NPPES registry for Michael Vannatta is (641) 828-7211.
- Is Michael Vannatta's NPI active?
- Yes — Michael Vannatta's NPI (1124035357) is active in the NPPES registry as of the last update on 2014-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.