DR. JOHN W KNAPPMAN M.D.
NPI 1053384875
Family Medicine in Merritt Island, FL
About Dr. John W Knappman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN W KNAPPMAN M.D. (NPI 1053384875) is an individual family medicine provider in Merritt Island, Florida, licensed in Florida (0051565) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John W Knappman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Knappman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cocoa, FL 32922
- Reassigned Medicare billing, Florida enrollment
- 254 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32953 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 11
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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MERRITT ISLAND, FL 32953
MERRITT ISLAND, FL 32953
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 Knappman's NPI number?
The NPI number for John Knappman is 1053384875. It was assigned to this individual provider in the NPPES registry on February 10, 2006.
Where is John Knappman located?
John Knappman practices at 2404 N Courtenay Pkwy Suite D, Merritt Island, FL 32953. The listed phone number is (321) 452-4470.
What is John Knappman's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John Knappman enrolled in Medicare?
Yes. John Knappman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Knappman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Knappman reassigns Medicare benefits to Steward Medical Group, Inc. (Cocoa, FL). 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 Knappman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Knappman was last updated on April 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.