Timothy Gerst, M.D.
NPI 1861480139 · Family Medicine Physician · Manchester, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Gerst, M.D. is a Family Medicine Physician provider in Manchester, IA (NPI 1861480139).
Provider details
- NPI number
- 1861480139
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 37159 (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
20 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 · 136 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 522 | 132 |
| Levothyroxine Sodium | 327 | 62 |
| Lisinopril | 275 | 63 |
| Omeprazole | 250 | 67 |
| Amlodipine Besylate | 239 | 69 |
| Pantoprazole Sodium | 239 | 56 |
| Losartan Potassium |
Practice location
Mailing address
Additional practice locations (1)
- 345 1st St SWinthrop, IA 50682-9759Phone: (319) 935-3343Fax: (319) 935-3331
Registry dates
- Enumerated
- 2005-10-11
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Timothy Gerst's NPI number?
- Timothy Gerst's National Provider Identifier (NPI) is 1861480139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Gerst's specialty?
- Timothy Gerst is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Gerst located?
- Timothy Gerst's practice location on file with NPPES is 709 W Main St, Manchester, IA 52057-0359.
- What is Timothy Gerst's phone number?
- The practice phone number listed in the NPPES registry for Timothy Gerst is (563) 927-7987.
- Does Timothy Gerst accept Medicare?
- Timothy Gerst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Gerst's NPI active?
- Yes — Timothy Gerst's NPI (1861480139) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.