TIMOTHY P GERST M.D.
NPI 1861480139
Family Medicine in Manchester, IA
About Timothy P Gerst M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY P GERST M.D. (NPI 1861480139) is an individual family medicine provider in Manchester, Iowa, licensed in Iowa (37159) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and maintains a secondary practice location in Winthrop.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Timothy P Gerst M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Timothy Gerst reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Manchester, IA 52057
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1326073669 (Iowa)
- 85 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Hospital
Acute Care Hospitals · Cedar Rapids, IABuchanan County Health Center
Critical Access Hospitals · Independence, IARegional Medical Center
Critical Access Hospitals · Manchester, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52057 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 13
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MANCHESTER, IA 52057
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Timothy Gerst's NPI number?
The NPI number for Timothy Gerst is 1861480139. It was assigned to this individual provider in the NPPES registry on October 11, 2005.
Where is Timothy Gerst located?
Timothy Gerst practices at 709 W Main St, Manchester, IA 52057. The listed phone number is (563) 927-7987.
What is Timothy Gerst's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Timothy Gerst enrolled in Medicare?
Yes. Timothy Gerst is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Timothy Gerst's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Gerst reassigns Medicare benefits to Delaware County Memorial Hospital (Manchester, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Timothy Gerst's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Gerst accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list Timothy Gerst as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Timothy Gerst affiliated with any hospitals?
According to CMS data, Timothy Gerst is affiliated with St Lukes Hospital, Buchanan County Health Center and Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Timothy Gerst was last updated on July 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Timothy P Gerst, M.D. · NPI 1861480139
Family Medicine physician in Manchester, Iowa. Individual provider, active in the CMS NPPES registry since October 11, 2005.
## Identity
- **NPI:** 1861480139 (Entity type: Individual)
- **Enumerated:** October 11, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 37159 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 709 W MAIN ST, Manchester, IA 52057-0359
- **Phone:** (563) 927-7987 · **Fax:** (563) 927-7987
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Delaware County Memorial Hospital (NPI 1750354676, Manchester, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2003
## Record status
- **NPPES last updated:** July 25, 2025
- **Other identifiers:** Medicaid 1861480139 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1861480139) · Data from the CMS NPPES public registry.