DR. DAVID WILLIAM HAYNES D.O.
NPI 1629035506
General Practice in Key West, FL
About Dr. David William Haynes D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID WILLIAM HAYNES D.O. (NPI 1629035506) is an individual general practice provider in Key West, Florida and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Hca Florida West Hospital, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
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
Dr. David William Haynes D.o. 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 Reassignments
2Medicare enrollment records show David Haynes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winter Haven, FL 33881
- Reassigned Medicare billing, Florida enrollment
- 1,065 clinicians in this Medicare group
Pensacola, FL 32504
- Reassigned Medicare billing, Florida enrollment
- 108 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hca Florida West Hospital
Acute Care Hospitals · Pensacola, FLOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KEY WEST, FL 33040
KEY WEST, FL 33040
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 David Haynes's NPI number?
The NPI number for David Haynes is 1629035506. It was assigned to this individual provider in the NPPES registry on April 26, 2006.
Where is David Haynes located?
David Haynes practices at 1300 Douglas Cir, Key West, FL 33040. The listed phone number is (305) 293-4600.
What is David Haynes's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is David Haynes enrolled in Medicare?
Yes. David Haynes 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 organizations bill Medicare for David Haynes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Haynes reassigns Medicare benefits to 2 organizations: Paragon Emergency Services LLC (Winter Haven, FL) and Panhandle Emergency Physicians A Div Of Sacred Heart Hosp Pensacola (Pensacola, FL). Each 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 David Haynes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Haynes affiliated with any hospitals?
According to CMS data, David Haynes is affiliated with Hca Florida West Hospital.
When was this NPI record last updated?
The NPPES record for David Haynes was last updated on July 13, 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.
# Dr. David William Haynes, D.O. · NPI 1629035506
General Practice physician in Key West, Florida. Individual provider, active in the CMS NPPES registry since April 26, 2006.
## Identity
- **NPI:** 1629035506 (Entity type: Individual)
- **Enumerated:** April 26, 2006
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 1300 DOUGLAS CIR, Key West, FL 33040-4536
- **Phone:** (305) 293-4600
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Paragon Emergency Services LLC (NPI 1912101650, Winter Haven, FL); Panhandle Emergency Physicians A Div Of Sacred Heart Hosp Pensacola (NPI 1215948096, Pensacola, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1629035506) · Data from the CMS NPPES public registry.