WILLIAM CHRISTOPHER CROLEY
NPI 1538197579
Anesthesiology - Critical Care Medicine in Pensacola, FL
About William Christopher Croley NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM CHRISTOPHER CROLEY (NPI 1538197579) is an individual critical care medicine provider in Pensacola, Florida, licensed in Florida (ME110671) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Sacred Heart Hospital, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 9
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
William Christopher Croley 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
4Medicare enrollment records show William Croley reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pensacola, FL 32503
- Reassigned Medicare billing, Florida enrollment
- 36 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Florida enrollment
- 270 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Florida enrollment
- 63 clinicians in this Medicare group
Naples, FL 34119
- Reassigned Medicare billing, Florida enrollment
- 767 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
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.
Sacred Heart 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.
PENSACOLA, FL 32504
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 Croley's NPI number?
The NPI number for William Croley is 1538197579. It was assigned to this individual provider in the NPPES registry on June 29, 2006.
Where is William Croley located?
William Croley practices at 4901 Grande Dr, Pensacola, FL 32504. The listed phone number is (850) 477-7042.
What is William Croley's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is William Croley enrolled in Medicare?
Yes. William Croley 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 Croley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Croley reassigns Medicare benefits to 4 organizations: Pensacola Lung Group, M.D.'s, P.A. (Pensacola, FL), Ams Anesthetist Services LLC (Pensacola, FL), Ams Sacred Heart LLC (Pensacola, FL) and Capital Anesthesia Solutions Of Florida II, LLC (Naples, 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 William Croley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Croley accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list William Croley 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 Croley affiliated with any hospitals?
According to CMS data, William Croley is affiliated with Sacred Heart Hospital.
When was this NPI record last updated?
The NPPES record for William Croley was last updated on November 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# William Christopher Croley · NPI 1538197579
Critical Care Medicine physician in Pensacola, Florida. Individual provider, active in the CMS NPPES registry since June 29, 2006.
## Identity
- **NPI:** 1538197579 (Entity type: Individual)
- **Enumerated:** June 29, 2006
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** ME110671 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 4901 GRANDE DR, Pensacola, FL 32504-5935
- **Phone:** (850) 477-7042 · **Fax:** (850) 474-9060
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Pensacola Lung Group, M.D.'s, P.A. (NPI 1619196151, Pensacola, FL); Ams Anesthetist Services LLC (NPI 1770834426, Pensacola, FL); Ams Sacred Heart LLC (NPI 1457614851, Pensacola, FL); Capital Anesthesia Solutions Of Florida II, LLC (NPI 1891318481, Naples, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** November 29, 2011
- **Other identifiers:** Medicaid 131839 (AL); Other 01615142 (IL); Medicaid 004095900 (FL); and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1538197579) · Data from the CMS NPPES public registry.