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MRS. ANNMARIE DIAZHERNANDEZ NP
NPI 1962864280
Nurse Practitioner - Family in Boca Raton, FL

Active since March 25, 2016PECOS EnrolledAccepts Medicare Assignment
951 NW 13 ST BL 5E, BOCA RATON, FL 33486(561) 392-1818(561) 392-8989 Get Directions Write a Review

NPPES record last updated: March 25, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mrs. Annmarie Diazhernandez Np NPPES

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

MRS. ANNMARIE DIAZHERNANDEZ NP (NPI 1962864280) is an individual family provider in Boca Raton, Florida, licensed in Florida (ARNP9259190) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1962864280
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. ANNMARIE DIAZHERNANDEZCredential: NP
Location Address951 NW 13 ST BL 5EBoca Raton, FL 33486
Mailing Address951 Nw 13 St Bld 5eBoca Raton, FL 33486 · (561) 392-1818 · Fax (561) 392-8989
Phone(561) 392-1818
Fax(561) 392-8989
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMarch 25, 2016
✔ NPI 1962864280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in FL · ARNP9259190
951 NW 13 ST BL 5E, Boca Raton, FL 33486
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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

Mrs. Annmarie Diazhernandez Np 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 ID9931490547
PECOS Enrollment IDI20160628002609
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 Annmarie Diazhernandez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stuart H. Isaacson, M.D, P.A.
Same address
Neurology
951 NW 13TH ST, 5-E
Boca Raton, FL 33486
  • Reassigned Medicare billing, Florida enrollment
  • 9 clinicians in this Medicare group
NPI 1366487852 (561) 392-1818

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 33486 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
$91.69 typical visit price
range $58.56 – $179.05
Typical copayment $22.92 (range $14.64 – $44.76)
Most-billed visit code 99203
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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.

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 Annmarie Diazhernandez's NPI number?

The NPI number for Annmarie Diazhernandez is 1962864280. It was assigned to this individual provider in the NPPES registry on March 25, 2016.

Where is Annmarie Diazhernandez located?

Annmarie Diazhernandez practices at 951 NW 13 St Bl 5E, Boca Raton, FL 33486. The listed phone number is (561) 392-1818.

What is Annmarie Diazhernandez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Annmarie Diazhernandez enrolled in Medicare?

Yes. Annmarie Diazhernandez 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 Annmarie Diazhernandez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Annmarie Diazhernandez reassigns Medicare benefits to Stuart H. Isaacson, M.D, P.A. (Boca Raton, 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 Annmarie Diazhernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Annmarie Diazhernandez was last updated on March 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.