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ANNE M NIELSEN NP
NPI 1689971046
Nurse Practitioner - Adult Health in Orlando, FL

Active since February 22, 2011PECOS Enrolled
1900 N MILLS AVE STE 107, ORLANDO, FL 32803(407) 894-4880 Get Directions Write a Review

NPPES record last updated: October 17, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 4, 2024, Jun 3, 2024, Jul 21, 2022 and 3 more (6 updates tracked since 2017).

About Anne M Nielsen Np NPPES

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

ANNE M NIELSEN NP (NPI 1689971046) is an individual adult health provider in Orlando, Florida, licensed in Florida (APRN11040173) and active in the NPI registry since February 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689971046
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameANNE M NIELSENCredential: NP
Location Address1900 N MILLS AVE STE 107Orlando, FL 32803-1460
Mailing Address1900 N Mills Ave Ste 107Orlando, FL 32803-1460 · (407) 894-4880
Phone(407) 894-4880
Sole ProprietorNo
Enumeration DateFebruary 22, 2011
Last NPPES UpdateOctober 17, 20256 updates tracked since enumeration
NPPES CertifiedOctober 17, 2025
✔ NPI 1689971046 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
Licenses✔ Licensed in FL · APRN11040173✔ Licensed in AZ · AP3871
Also ListedNurse PractitionerTaxonomy 363L00000X · License 53341 (NM), R 153720-0 (MN)
1900 N MILLS AVE STE 107, Orlando, FL 32803
Open in Google Maps ↗

Other Identifiers 1

MedicaidENROLLEDMN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Anne M Nielsen Np 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 Anne Nielsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cardiovascular Interventions PA
Same address
Specialist
1900 N MILLS AVE, 107
Orlando, FL 32803
  • Reassigned Medicare billing, Florida enrollment
  • 10 clinicians in this Medicare group
NPI 1790843332 (407) 894-4880

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 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
$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 6

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

RUTH FOOKES PA-C
Physician Assistant
1900 N MILLS AVE STE 107
ORLANDO, FL 32803
Orange County (407) 894-4880
DR. CHANDRANATH L DAS M.D.
Internal Medicine (Cardiovascular Disease)
1900 N MILLS AVE STE 107
ORLANDO, FL 32803
Orange County (407) 894-4880
AMBER DANIELECKI BUZZI PA
Physician Assistant
1900 N MILLS AVE STE 107
ORLANDO, FL 32803
Orange County (407) 894-4880
MR. RONALD GARY KLUG DNP-AGACNP-BC
Nurse Practitioner (Acute Care)
1900 N MILLS AVE STE 107
ORLANDO, FL 32803
Orange County (407) 894-4880
PATRICIA PIORO CORBO MSN, APRN, FNP-BC
Nurse Practitioner (Family)
1900 N MILLS AVE STE 107
ORLANDO, FL 32803
Orange County (407) 894-4880
MS. JESSICA FONSECA APRN
Nurse Practitioner
1900 N MILLS AVE STE 107
ORLANDO, FL 32803
Orange County (407) 894-4880

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 Anne Nielsen's NPI number?

The NPI number for Anne Nielsen is 1689971046. It was assigned to this individual provider in the NPPES registry on February 22, 2011.

Where is Anne Nielsen located?

Anne Nielsen practices at 1900 N Mills Ave Ste 107, Orlando, FL 32803. The listed phone number is (407) 894-4880.

What is Anne Nielsen's specialty?

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

Is Anne Nielsen enrolled in Medicare?

Yes. Anne Nielsen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Anne Nielsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anne Nielsen reassigns Medicare benefits to Cardiovascular Interventions PA (Orlando, 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 Anne Nielsen'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 Anne Nielsen was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.