JOHN JOSEPH WHITNEY DO
NPI 1689369035
Family Medicine in Davenport, IA
About John Joseph Whitney Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN JOSEPH WHITNEY DO (NPI 1689369035) is an individual family medicine provider in Davenport, Iowa, licensed in Iowa (DO-55769) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-illini, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2023).
NPPES Registry Identity
Specialties & Licenses
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
John Joseph Whitney Do 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 John Whitney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Davenport, IA 52804
- Reassigned Medicare billing, Iowa enrollment
- 300 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Genesis Hlth System Dba Genesis Mdl Ctr-Illini
Acute Care Hospitals · Silvis, ILGenesis Medical Center-Davenport
Acute Care Hospitals · Davenport, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52804 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
DAVENPORT, IA 52804
DAVENPORT, IA 52804
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 John Whitney's NPI number?
The NPI number for John Whitney is 1689369035. It was assigned to this individual provider in the NPPES registry on April 10, 2023.
Where is John Whitney located?
John Whitney practices at 1345 W Central Park Ave, Davenport, IA 52804. The listed phone number is (563) 421-4400.
What is John Whitney's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John Whitney enrolled in Medicare?
Yes. John Whitney 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 John Whitney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Whitney reassigns Medicare benefits to Genesis Health System (Davenport, 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 John Whitney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Whitney accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list John Whitney 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 John Whitney affiliated with any hospitals?
According to CMS data, John Whitney is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-Illini and Genesis Medical Center-Davenport.
When was this NPI record last updated?
The NPPES record for John Whitney was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# John Joseph Whitney, DO · NPI 1689369035
Family Medicine physician in Davenport, Iowa. Individual provider, active in the CMS NPPES registry since April 10, 2023.
## Identity
- **NPI:** 1689369035 (Entity type: Individual)
- **Enumerated:** April 10, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** DO-55769 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1345 W CENTRAL PARK AVE, Davenport, IA 52804-1844
- **Phone:** (563) 421-4400
## 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:** Genesis Health System (NPI 1922012764, Davenport, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 2023
## Record status
- **NPPES last updated:** July 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1689369035) · Data from the CMS NPPES public registry.