GARY N TREWICK MD
NPI 1336482850
Hospitalist in Fort Myers, FL
About Gary N Trewick Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY N TREWICK MD (NPI 1336482850) is an individual hospitalist provider in Fort Myers, Florida, licensed in Georgia (73411) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Colquitt Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Gary N Trewick 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
9Medicare enrollment records show Gary Trewick reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 861 clinicians in this Medicare group
St Augustine, FL 32092
- Reassigned Medicare billing, Florida enrollment
- 569 clinicians in this Medicare group
Moultrie, GA 31768
- Reassigned Medicare billing, Georgia enrollment
- 39 clinicians in this Medicare group
Moultrie, GA 31768
- Reassigned Medicare billing, Georgia enrollment
- 74 clinicians in this Medicare group
Douglas, GA 31533
- Reassigned Medicare billing, Georgia enrollment
- Medicare enrollment name: Phoebe Physician Group Inc
- 1,118 clinicians in this Medicare group
Macon, GA 31210
- Reassigned Medicare billing, Georgia enrollment
- 635 clinicians in this Medicare group
Cedar Park, TX 78613
- Reassigned Medicare billing, Texas enrollment
- 828 clinicians in this Medicare group
Bismarck, ND 58501
- Reassigned Medicare billing, North Dakota enrollment
- 616 clinicians in this Medicare group
Murray, UT 84117
- Reassigned Medicare billing, Utah and Idaho enrollments
- Also billed through NPI 1740715507 (Idaho)
- 271 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 5
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Colquitt Regional Medical Center
Acute Care Hospitals · Moultrie, GAEastern Idaho Regional Medical Center
Acute Care Hospitals · Idaho Falls, IDHoly Cross Hospital-Jordan Valley
Acute Care Hospitals · West Jordan, UTLone Peak Hospital
Acute Care Hospitals · Draper, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33901 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 2
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT MYERS, FL 33901
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 Gary Trewick's NPI number?
The NPI number for Gary Trewick is 1336482850. It was assigned to this individual provider in the NPPES registry on April 3, 2013.
Where is Gary Trewick located?
Gary Trewick practices at 2675 Winkler Ave Fl 2, Fort Myers, FL 33901. The listed phone number is (855) 979-5700.
What is Gary Trewick's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Gary Trewick enrolled in Medicare?
Yes. Gary Trewick 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 Gary Trewick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Trewick reassigns Medicare benefits to 9 organizations: Hospital Medicine Services Of Fl, LLC (Aventura, FL), Baptist Primary Care Inc (St Augustine, FL), Colquitt Regional Hospitalists, LLC (Moultrie, GA), Colquitt Regional Medical Center (Moultrie, GA), Phoebe Family Medicine,coffee County (Douglas, GA) and 4 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 Gary Trewick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gary Trewick accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health Maintenance Organization of Florida, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Gary Trewick 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 Gary Trewick affiliated with any hospitals?
According to CMS data, Gary Trewick is affiliated with Colquitt Regional Medical Center, Eastern Idaho Regional Medical Center, Holy Cross Hospital-Jordan Valley and Lone Peak Hospital.
When was this NPI record last updated?
The NPPES record for Gary Trewick was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Gary N Trewick, MD · NPI 1336482850
Hospitalist physician in Fort Myers, Florida. Individual provider, active in the CMS NPPES registry since April 3, 2013.
## Identity
- **NPI:** 1336482850 (Entity type: Individual)
- **Enumerated:** April 3, 2013
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 73411 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2675 WINKLER AVE FL 2, Fort Myers, FL 33901-9342
- **Phone:** (855) 979-5700
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Hospital Medicine Services Of Fl, LLC (NPI 1710684857, Aventura, FL); Baptist Primary Care Inc (NPI 1497182604, St Augustine, FL); Colquitt Regional Hospitalists, LLC (NPI 1851840912, Moultrie, GA); Colquitt Regional Medical Center (NPI 1912099094, Moultrie, GA); Phoebe Family Medicine,coffee County (NPI 1477997278, Douglas, GA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** September 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1336482850) · Data from the CMS NPPES public registry.