GRETCHEN HIRPHA AUGUSTIN CRNA
NPI 1104165539
Nurse Anesthetist, Certified Registered in Miami, FL
About Gretchen Hirpha Augustin Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRETCHEN HIRPHA AUGUSTIN CRNA (NPI 1104165539) is an individual nurse anesthetist, certified registered in Miami, Florida, licensed in Florida (APRN9206233) and active in the NPI registry since February 2013. She is affiliated with West Boca Medical Center and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
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
Gretchen Hirpha Augustin Crna 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
11Medicare enrollment records show Gretchen Augustin reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, FL 33136
- Reassigned Medicare billing, Florida enrollment
- 3,639 clinicians in this Medicare group
Coral Gables, FL 33134
- Reassigned Medicare billing, Florida enrollment
- 1,973 clinicians in this Medicare group
Miami, FL 33150
- Reassigned Medicare billing, Florida enrollment
- 50 clinicians in this Medicare group
Hialeah, FL 33016
- Reassigned Medicare billing, Florida enrollment
- 76 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 435 clinicians in this Medicare group
Weston, FL 33331
- Reassigned Medicare billing, Florida enrollment
- 839 clinicians in this Medicare group
Sunrise, FL 33323
- Reassigned Medicare billing, Florida enrollment
- 169 clinicians in this Medicare group
Ft Lauderdale, FL 33309
- Reassigned Medicare billing, Florida enrollment
- 192 clinicians in this Medicare group
West Palm Beach, FL 33401
- Reassigned Medicare billing, Florida enrollment
- 528 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Florida enrollment
- 1,887 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
West Boca Medical Center
Acute Care Hospitals · Boca Raton, FLCleveland Clinic Hospital
Acute Care Hospitals · Weston, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33136 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
MIAMI, FL 33136
MIAMI, FL 33136
MIAMI, FL 33136
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 Gretchen Augustin's NPI number?
The NPI number for Gretchen Augustin is 1104165539. It was assigned to this individual provider in the NPPES registry on February 5, 2013.
Where is Gretchen Augustin located?
Gretchen Augustin practices at 1475 NW 12th Ave Suite 200, Miami, FL 33136. The listed phone number is (305) 243-7055.
What is Gretchen Augustin's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Gretchen Augustin enrolled in Medicare?
Yes. Gretchen Augustin 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 Gretchen Augustin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Augustin reassigns Medicare benefits to 11 organizations: University Of Miami (Miami, FL), Sheridan Healthcorp Inc (Coral Gables, FL), Atlantic Anesthesia Group One PLLC (Miami, FL), Gulfstream Anesthesia Group LLC (Hialeah, FL), Miami Anesthesia Services LLC (Aventura, FL) and 6 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 Gretchen Augustin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gretchen Augustin accept?
Health plans from AmeriHealth Caritas Next, Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Gretchen Augustin 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 Gretchen Augustin affiliated with any hospitals?
According to CMS data, Gretchen Augustin is affiliated with West Boca Medical Center and Cleveland Clinic Hospital.
When was this NPI record last updated?
The NPPES record for Gretchen Augustin was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Gretchen Hirpha Augustin, CRNA · NPI 1104165539
Nurse Anesthetist, Certified Registered physician in Miami, Florida. Individual provider, active in the CMS NPPES registry since February 5, 2013.
## Identity
- **NPI:** 1104165539 (Entity type: Individual)
- **Enumerated:** February 5, 2013
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** APRN9206233 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 1475 NW 12TH AVE, SUITE 200, Miami, FL 33136-1002
- **Phone:** (305) 243-7055 · **Fax:** (305) 243-5210
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): University Of Miami (NPI 1689624108, Miami, FL); Sheridan Healthcorp Inc (NPI 1710559117, Coral Gables, FL); Atlantic Anesthesia Group One PLLC (NPI 1831663681, Miami, FL); Gulfstream Anesthesia Group LLC (NPI 1225207483, Hialeah, FL); Miami Anesthesia Services LLC (NPI 1821475179, Aventura, FL); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** January 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104165539) · Data from the CMS NPPES public registry.