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MRS. CYNTHIA CARSTEN MSN, NP
NPI 1629449293
Nurse Practitioner - Acute Care in Scottsdale, AZ

Active since October 08, 2015PECOS Enrolled
8880 E DESERT COVE AVE, SCOTTSDALE, AZ 85260(480) 314-6670(480) 257-1997 Get Directions Write a Review

NPPES record last updated: October 28, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 28, 2022, Sep 13, 2022, May 4, 2022 (3 updates tracked since 2022).

About Mrs. Cynthia Carsten Msn, Np NPPES

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

MRS. CYNTHIA CARSTEN MSN, NP (NPI 1629449293) is an individual acute care provider in Scottsdale, Arizona, licensed in Arizona (234176) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629449293
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMRS. CYNTHIA CARSTENCredential: MSN, NP
Location Address8880 E DESERT COVE AVEScottsdale, AZ 85260-6746
Mailing AddressPo Box 6423Chandler, AZ 85246-6423 · (480) 855-2224 · Fax (480) 398-8080
Phone(480) 314-6670
Fax(480) 257-1997
Sole ProprietorNo
Enumeration DateOctober 8, 2015
Last NPPES UpdateOctober 28, 20223 updates tracked since enumeration
NPPES CertifiedOctober 28, 2022
✔ NPI 1629449293 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in AZ · 234176
8880 E DESERT COVE AVE, Scottsdale, AZ 85260
Open in Google Maps ↗

Other Identifiers 1

Medicaid124146AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Cynthia Carsten Msn, 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 Cynthia Carsten reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ironwood Physicians, PC
16 mi
Hematology & Oncology
6111 E ARBOR AVE
Mesa, AZ 85206
  • Reassigned Medicare billing, Arizona enrollment
  • 148 clinicians in this Medicare group
NPI 1851912158 (480) 981-1326

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 85260 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 20

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

IRONWOOD PHYSICIANS, PC
Internal Medicine (Hematology & Oncology)
8880 E DESERT COVE AVE
SCOTTSDALE, AZ 85260
Maricopa County (480) 314-6670
AMY L PANG R.D.
Dietitian, Registered
8880 E DESERT COVE AVE
SCOTTSDALE, AZ 85260
Maricopa County (480) 314-6670
KEEGAN ASHLEY RUSSELL FNP-C
Nurse Practitioner (Family)
8880 E DESERT COVE AVE
SCOTTSDALE, AZ 85260
Maricopa County (480) 314-6670
DR. RAKESH KUMAR BAGAI M.D.
Internal Medicine (Hematology & Oncology)
8880 E DESERT COVE AVE
SCOTTSDALE, AZ 85260
Maricopa County (480) 314-6670
SONIA QUINONEZ-NAVA NP
Nurse Practitioner (Gerontology)
8880 E DESERT COVE AVE
SCOTTSDALE, AZ 85260
Maricopa County (480) 314-6670
DR. AARON A AMBRAD MD
Radiology (Radiation Oncology)
8880 E DESERT COVE AVE
SCOTTSDALE, AZ 85260
Maricopa County (480) 314-6670
DIANE C RECINE MD
Radiology (Radiation Oncology)
8880 E DESERT COVE AVE
SCOTTSDALE, AZ 85260
Maricopa County (480) 314-6670
JACLYN BEAM
Nurse Practitioner (Family)
8880 E DESERT COVE AVE
SCOTTSDALE, AZ 85260
Maricopa County (480) 204-0380

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 Cynthia Carsten's NPI number?

The NPI number for Cynthia Carsten is 1629449293. It was assigned to this individual provider in the NPPES registry on October 8, 2015.

Where is Cynthia Carsten located?

Cynthia Carsten practices at 8880 E Desert Cove Ave, Scottsdale, AZ 85260. The listed phone number is (480) 314-6670.

What is Cynthia Carsten's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Cynthia Carsten enrolled in Medicare?

Yes. Cynthia Carsten is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cynthia Carsten's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Carsten reassigns Medicare benefits to Ironwood Physicians, PC (Mesa, AZ). 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 Cynthia Carsten'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 Cynthia Carsten was last updated on October 28, 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.