ALEXANDRA MANNIX M.D.
NPI 1730507351
Emergency Medicine in Jacksonville, FL

Q: What is Alexandra Mannix's NPI number?

The NPI number for Alexandra Mannix is 1730507351. It was assigned to this individual provider in the NPPES registry on April 1, 2014.

Q: What is Alexandra Mannix's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Alexandra Mannix was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since April 01, 2014PECOS EnrolledAccepts Medicare Assignment

81.9/100

CMS Quality Rating

655 W 8TH ST, JACKSONVILLE, FL 32209(904) 244-4106(904) 244-5848 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 10, 2026, Sep 21, 2017 (2 updates tracked since 2017).

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About Alexandra Mannix M.d. NPPES

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

ALEXANDRA MANNIX M.D. (NPI 1730507351) is an individual emergency medicine provider in Jacksonville, Florida, licensed in Illinois (379733505261007) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Shands Jacksonville, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1730507351

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameALEXANDRA MANNIXCredential: M.D.

Location Address655 W 8TH STJacksonville, FL 32209-6511

Mailing Address655 W 8th StJacksonville, FL 32209-6511 · (904) 244-4106 · Fax (904) 244-5848

Phone(904) 244-4106

Fax(904) 244-5848

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateApril 1, 2014

Last NPPES UpdateApril 10, 20262 updates tracked since enumeration

NPPES CertifiedApril 10, 2026

✔ NPI 1730507351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in IL · 379733505261007

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

655 W 8TH ST, Jacksonville, FL 32209

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexandra Mannix M.d. 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 ID9931329893

PECOS Enrollment IDI20180730001462

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

72 services71 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

53 services52 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

23 services23 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Shands Jacksonville

Acute Care Hospitals · Jacksonville, FL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100001

Location655 W 8th StJacksonville, FL 32209 · Duval County

Emergency services Birthing friendly

Ed Fraser Memorial Hospital

Acute Care Hospitals · Macclenny, FL

OwnershipVoluntary non-profit - Private

CMS Certification Number100134

Location159 N 3rd StMacclenny, FL 32063 · Baker County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32209 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

$87.62 typical visit price

range $56.00 – $171.84

Typical copayment $21.90 (range $14.00 – $42.96)

Most-billed visit code 99203

Established Patient

$99.16 typical visit price

range $17.57 – $139.16

Typical copayment $24.79 (range $4.39 – $34.79)

Most-billed visit code 99214

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.

81.9/100

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

Scored as part of a group practice

Quality

72.43

Promoting Interoperability

100

Improvement Activities

Cost

59.59

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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.

DR. MATTHEW DUWAIN WARRICK M.D.

Anesthesiology