MS. MARGARET A GANNAWAY ARNP
NPI 1396779963
Nurse Practitioner - Adult Health in Jacksonville, FL

Q: What is Margaret Gannaway's NPI number?

The NPI number for Margaret Gannaway is 1396779963. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Q: What is Margaret Gannaway's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Margaret Gannaway was last updated on April 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 July 10, 2006PECOS Enrolled

3901 UNIVERSITY BLVD S STE 221, JACKSONVILLE, FL 32216(904) 423-0010(904) 423-0012 Get Directions Write a Review

NPPES record last updated: April 17, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Ms. Margaret A Gannaway Arnp NPPES

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

MS. MARGARET A GANNAWAY ARNP (NPI 1396779963) is an individual adult health provider in Jacksonville, Florida, licensed in Florida (ARNP1330482) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396779963

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameMS. MARGARET A GANNAWAYCredential: ARNP

Location Address3901 UNIVERSITY BLVD S STE 221Jacksonville, FL 32216-4392

Mailing Address3901 University Blvd S Ste 221Jacksonville, FL 32216-4392 · (904) 423-0010 · Fax (904) 423-0012

Phone(904) 423-0010

Fax(904) 423-0012

Sole ProprietorNo

Enumeration DateJuly 10, 2006

Last NPPES UpdateApril 17, 2018

✔ NPI 1396779963 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in FL · ARNP1330482

3901 UNIVERSITY BLVD S STE 221, Jacksonville, FL 32216

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Other Identifiers 1

Medicaid023666600FL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Margaret A Gannaway Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

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

First Coast Heart & Vascular Center, PA

Same address

Cardiovascular Disease

3901 UNIVERSITY BLVD S, SUITE 221
Jacksonville, FL 32216

Reassigned Medicare billing, Florida enrollment
30 clinicians in this Medicare group

NPI 1366795742 (904) 423-0010

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32216 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.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SUNIL PARTAP SINGH MD

Internal Medicine (Interventional Cardiology)