DR. WILLIAM PETER GRAPER MD
NPI 1952305302
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Sarasota, FL
About Dr. William Peter Graper Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM PETER GRAPER MD (NPI 1952305302) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Sarasota, Florida, licensed in Florida (039311) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1973).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. William Peter Graper Md 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 William Graper reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Osprey, FL 34229
- Reassigned Medicare billing, Florida enrollment
- 2 clinicians in this Medicare group
Okemos, MI 48864
- Reassigned Medicare billing, Michigan enrollment
- 2 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 2
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 34239 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SARASOTA, FL 34239
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 William Graper's NPI number?
The NPI number for William Graper is 1952305302. It was assigned to this individual provider in the NPPES registry on June 13, 2005.
Where is William Graper located?
William Graper practices at 1880 Arlington St Ste 103, Sarasota, FL 34239. The listed phone number is (941) 371-9710.
What is William Graper's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is William Graper enrolled in Medicare?
Yes. William Graper 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 William Graper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Graper reassigns Medicare benefits to 2 organizations: Wound Rx Medical Services Of Florida LLC (Osprey, FL) and Wound Rx Medical Michigan PLLC (Okemos, MI). 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 William Graper'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 William Graper 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. William Peter Graper, MD · NPI 1952305302
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Sarasota, Florida. Individual provider, active in the CMS NPPES registry since June 13, 2005.
## Identity
- **NPI:** 1952305302 (Entity type: Individual)
- **Enumerated:** June 13, 2005
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 039311 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 1880 ARLINGTON ST, STE 103, Sarasota, FL 34239-3505
- **Phone:** (941) 371-9710 · **Fax:** (941) 371-9713
## 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): Wound Rx Medical Services Of Florida LLC (NPI 1578395380, Osprey, FL); Wound Rx Medical Michigan PLLC (NPI 1245057579, Okemos, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1973
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Other 53635S (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1952305302) · Data from the CMS NPPES public registry.