DR. WILLIAM LEE MCCOY DO
NPI 1225271216
Anesthesiology in Riverview, FL
About Dr. William Lee Mccoy Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM LEE MCCOY DO (NPI 1225271216) is an individual anesthesiology provider in Riverview, Florida, licensed in Florida (OS11620) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Bartow Regional Medical Center, and maintains a secondary practice location in Tampa.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Dr. William Lee Mccoy 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 Reassignments
8Medicare enrollment records show William Mccoy reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Riverview, FL 33569
- Reassigned Medicare billing, Florida enrollment
- 1,287 clinicians in this Medicare group
Tampa, FL 33613
- Reassigned Medicare billing, Florida enrollment
- 1,719 clinicians in this Medicare group
Clearwater, FL 33759
- Reassigned Medicare billing, Florida enrollment
- 2,009 clinicians in this Medicare group
Bradenton, FL 34209
- Reassigned Medicare billing, Florida enrollment
- 792 clinicians in this Medicare group
Naples, FL 34119
- Reassigned Medicare billing, Florida enrollment
- 767 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Florida enrollment
- 768 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Florida enrollment
- 81 clinicians in this Medicare group
Dallas, TX 75219
- Reassigned Medicare billing, Texas enrollment
- 77 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bartow Regional Medical Center
Acute Care Hospitals · Bartow, FLAdventhealth Tampa
Acute Care Hospitals · Tampa, FLNorthwest Texas Hospital
Acute Care Hospitals · Amarillo, TXOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERVIEW, FL 33578
RIVERVIEW, FL 33578
RIVERVIEW, FL 33578
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 Mccoy's NPI number?
The NPI number for William Mccoy is 1225271216. It was assigned to this individual provider in the NPPES registry on April 7, 2009.
Where is William Mccoy located?
William Mccoy practices at 9320 Us Highway 301 S, Riverview, FL 33578. The listed phone number is (813) 471-0000.
What is William Mccoy's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is William Mccoy enrolled in Medicare?
Yes. William Mccoy 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 Mccoy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Mccoy reassigns Medicare benefits to 8 organizations: Gulf-To-Bay Anesthesiology Associates LLC (Riverview, FL), Florida Hospital Physician Group Inc (Tampa, FL), Baycare Medical Group, Inc. (Clearwater, FL), Sunshine State Anesthesia Partners LLC (Bradenton, FL), Capital Anesthesia Solutions Of Florida II, LLC (Naples, FL) and 3 more organizations, listed in the Medicare section above. 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 Mccoy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Mccoy accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list William Mccoy 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 William Mccoy affiliated with any hospitals?
According to CMS data, William Mccoy is affiliated with Bartow Regional Medical Center, Adventhealth Tampa and Northwest Texas Hospital.
When was this NPI record last updated?
The NPPES record for William Mccoy was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 Lee Mccoy, DO · NPI 1225271216
Anesthesiology physician in Riverview, Florida. Individual provider, active in the CMS NPPES registry since April 7, 2009.
## Identity
- **NPI:** 1225271216 (Entity type: Individual)
- **Enumerated:** April 7, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** OS11620 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 9320 US HIGHWAY 301 S, Riverview, FL 33578-6300
- **Phone:** (813) 471-0000
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Gulf-To-Bay Anesthesiology Associates LLC (NPI 1497082655, Riverview, FL); Florida Hospital Physician Group Inc (NPI 1174955256, Tampa, FL); Baycare Medical Group, Inc. (NPI 1043269871, Clearwater, FL); Sunshine State Anesthesia Partners LLC (NPI 1437757127, Bradenton, FL); Capital Anesthesia Solutions Of Florida II, LLC (NPI 1891318481, Naples, FL); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** July 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1225271216) · Data from the CMS NPPES public registry.