MARISSA BARBER CRNA
NPI 1902287287
Nurse Anesthetist, Certified Registered in Orlando, FL

Q: What is Marissa Barber's NPI number?

The NPI number for Marissa Barber is 1902287287. It was assigned to this individual provider in the NPPES registry on June 12, 2015. The provider is also known as Marissa Oakes.

Q: What is Marissa Barber's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Q: When was this NPI record last updated?

The NPPES record for Marissa Barber was last updated on March 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since June 12, 2015Accepts Medicare Assignment

80.25/100

CMS Quality Rating

601 E ROLLINS ST, ORLANDO, FL 32803(407) 667-0444(407) 667-4338 Get Directions Write a Review

NPPES record last updated: March 3, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 3, 2022, Jan 29, 2019 (2 updates tracked since 2019).

On this page

About Marissa Barber Crna NPPES

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

MARISSA BARBER CRNA (NPI 1902287287) is an individual nurse anesthetist, certified registered in Orlando, Florida, licensed in Florida (ARNP9277252) and active in the NPI registry since June 2015. She is affiliated with Adventhealth Orlando, maintains a secondary practice location in Bridgeport, and is a graduate of Bowdoin Medical School (2015).

NPPES Registry Identity

NPI1902287287

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameMARISSA BARBERCredential: CRNA

Location Address601 E ROLLINS STOrlando, FL 32803-1248

Mailing Address851 Trafalgar Ct, Ste 200eMaitland, FL 32751-7420 · (407) 667-0444 · Fax (407) 667-4338

Phone(407) 667-0444

Fax(407) 667-4338

Sole ProprietorNo

Medical School CMSBowdoin Medical SchoolGraduated 2015

Enumeration DateJune 12, 2015

Last NPPES UpdateMarch 3, 20222 updates tracked since enumeration

NPPES CertifiedMarch 3, 2022

✔ NPI 1902287287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367500000X

Licenses✔ Licensed in FL · ARNP9277252✔ Licensed in WV · 101264

Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

601 E ROLLINS ST, Orlando, FL 32803

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Other Names 1

Former Name (1)Marissa Oakes

Secondary Practice Location 1

Location 1327 Medical Park DrBridgeport, WV 26330-9006 · Phone (681) 342-1000

Other Identifiers 2

OtherPENDINGFL · Bcbs

MedicaidPENDINGFL

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

Marissa Barber 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.

PECOS PAC ID1759696917

PECOS Enrollment IDI20150817002348

Medicare Billing Reassignments

Medicare enrollment records show Marissa Barber reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Us Anesthesia Partners Of Florida Inc.

4.4 mi

Anesthesiology

851 TRAFALGAR CT, SUITE 200E
Maitland, FL 32751

Reassigned Medicare billing, Florida enrollment
2,356 clinicians in this Medicare group

NPI 1518910520 (321) 422-7155

Sheridan Healthcorp Inc

6.0 mi

Anesthesiology

180 BOSTON AVE
Altamonte Springs, FL 32701

Reassigned Medicare billing, Florida enrollment
1,973 clinicians in this Medicare group

NPI 1649943564 (877) 328-1119

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.

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.

16 services16 patients

Anesthesia for extensive removal of prostate 00865

Anesthesia is a crucial part of the procedure for extensive removal of a certain gland located in the lower abdomen. It helps ensure you don't feel pain during the procedure. There are two types: general, where you're unconscious, and regional, where only a part of your body is numb.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100007

Location601 E Rollins StOrlando, FL 32803 · Orange County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32803 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.04 typical visit price

range $56.00 – $171.84

Typical copayment $32.51 (range $14.00 – $42.96)

Most-billed visit code 99204

Established Patient

$70.04 typical visit price

range $17.57 – $139.16

Typical copayment $17.51 (range $4.39 – $34.79)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

80.25/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

83.44

Improvement Activities

Cost

64.53

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. ELIZABETH BONET CNM

Advanced Practice Midwife