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MS. ANA PEREZ AA
NPI 1821791781
Anesthesiologist Assistant in Saint Louis, MO

Active since March 22, 2023Accepts Medicare Assignment
615 S NEW BALLAS RD DEPT OF, SAINT LOUIS, MO 63141(314) 251-6000(636) 386-7679 Get Directions Write a Review

NPPES record last updated: March 22, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Ana Perez Aa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. ANA PEREZ AA (NPI 1821791781) is an individual anesthesiologist assistant in Saint Louis, Missouri, licensed in Missouri (PENDING) and active in the NPI registry since March 2023. She is affiliated with Holmes Regional Medical Center and is a graduate of Other (2023).

NPPES Registry Identity

NPI1821791781
Entity TypeIndividualFemale
Primary Taxonomy367H00000X
Provider Legal NameMS. ANA PEREZCredential: AA
Location Address615 S NEW BALLAS RD DEPT OFSaint Louis, MO 63141-8221
Mailing Address339 Consort DrBallwin, MO 63011-4439 · (636) 386-9224 · Fax (636) 386-7679
Phone(314) 251-6000
Fax(636) 386-7679
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 22, 2023
NPPES CertifiedMarch 22, 2023
✔ NPI 1821791781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
License✔ Licensed in MO · PENDING
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
615 S NEW BALLAS RD DEPT OF, Saint Louis, MO 63141
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc..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

Ms. Ana Perez Aa 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.

PECOS PAC ID2668826074
PECOS Enrollment IDI20231106001422

Medicare Billing Reassignment

Medicare enrollment records show Ana Perez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Brevard Physician Associates, PLLC
911 mi
Vascular & Interventional Radiology
8075 SPYGLASS HILL RD
Melbourne, FL 32940
  • Reassigned Medicare billing, Florida enrollment
  • 378 clinicians in this Medicare group
NPI 1124691159 (321) 837-3820

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.

Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
18 services18 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
11 services11 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
11 services11 patients
Anesthesia for other procedure on lower abdomen 00840
Anesthesia for a lower abdomen procedure involves medication to eliminate pain during surgery. You might be awake but relaxed and pain-free, or you may be completely unconscious. It's administered to ensure comfort and safety throughout the operation.
11 services11 patients
Anesthesia for total hip replacement 01214
Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.
11 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Holmes Regional Medical Center

Acute Care Hospitals · Melbourne, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100019
Location1350 S Hickory StMelbourne, FL 32901 · Brevard County
Emergency services Birthing friendly

Viera Hospital

Acute Care Hospitals · Melbourne, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100315
Location8745 N Wickham RdMelbourne, FL 32940 · Brevard County
Emergency services

Palm Bay Hospital

Acute Care Hospitals · Palm Bay, FL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number100316
Location1425 Malabar Rd, NEPalm Bay, FL 32907 · Brevard County
Emergency services

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.

MRS. MARIA JONES C-AA
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
MR. NICK BALARAMA RODRIGUEZ AA
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
BRITTNE BERRY
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (314) 251-6000
LINDSAY ANNE DAWSON CRNA
Nurse Anesthetist, Certified Registered
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
MS. CHRISTINA BROWN AA
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
SHEHRYAR BOKHARI AA
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
MS. RUCHI DESAI AA
Anesthesiologist Assistant
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (636) 386-9224
MRS. JAMIE DEUBEL DNP, CRNA
Nurse Anesthetist, Certified Registered
615 S NEW BALLAS RD DEPT OF
SAINT LOUIS, MO 63141
St. Louis County (314) 251-6000

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 Ana Perez's NPI number?

The NPI number for Ana Perez is 1821791781. It was assigned to this individual provider in the NPPES registry on March 22, 2023.

Where is Ana Perez located?

Ana Perez practices at 615 S New Ballas Rd Dept Of, Saint Louis, MO 63141. The listed phone number is (314) 251-6000.

What is Ana Perez's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Ana Perez enrolled in Medicare?

Yes. Ana Perez 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 organization bills Medicare for Ana Perez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ana Perez reassigns Medicare benefits to Brevard Physician Associates, PLLC (Melbourne, FL). The 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 Ana Perez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ana Perez accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Ana Perez 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 Ana Perez affiliated with any hospitals?

According to CMS data, Ana Perez is affiliated with Holmes Regional Medical Center, Viera Hospital and Palm Bay Hospital.

When was this NPI record last updated?

The NPPES record for Ana Perez was last updated on March 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.