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MRS. NATASHA SHARON CASTEEL NP
NPI 1740146273
Nurse Practitioner - Psychiatric/Mental Health in Cottonwood, AZ

Active since December 29, 2025PECOS EnrolledAccepts Medicare Assignment
8 E COTTONWOOD ST, COTTONWOOD, AZ 86326(877) 634-7333(866) 984-3891 Get Directions Write a Review

NPPES record last updated: January 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 20, 2026, Dec 29, 2025 (2 updates tracked since 2025).

About Mrs. Natasha Sharon Casteel Np NPPES

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

MRS. NATASHA SHARON CASTEEL NP (NPI 1740146273) is an individual psychiatric/mental health provider in Cottonwood, Arizona, licensed in Arizona (330638) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1740146273
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. NATASHA SHARON CASTEELCredential: NP
Location Address8 E COTTONWOOD STCottonwood, AZ 86326-4382
Mailing Address8437 N 49th AveGlendale, AZ 85302-6304 · (360) 909-3931
Phone(877) 634-7333
Fax(866) 984-3891
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateDecember 29, 2025
Last NPPES UpdateJanuary 20, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 20, 2026
✔ NPI 1740146273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in AZ · 330638
8 E COTTONWOOD ST, Cottonwood, AZ 86326
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc..Insurance ›

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. Natasha Sharon Casteel 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 ID4880173467
PECOS Enrollment IDI20260204003744
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 Natasha Casteel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Spectrum Healthcare Group, Inc.
Same address
Mental Health (Including Community Mental Health Center)
8 E COTTONWOOD ST BLDG A
Cottonwood, AZ 86326
  • Reassigned Medicare billing, Arizona enrollment
  • 58 clinicians in this Medicare group
NPI 1487635389 (877) 634-7333

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 86326 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.

KYRIA AIYANA ARASIM LPC
Counselor (Professional)
8 E COTTONWOOD ST
COTTONWOOD, AZ 86326
Yavapai County (877) 634-7333
MARY WINDS LISAC
Counselor (Addiction (Substance Use Disorder))
8 E COTTONWOOD ST
COTTONWOOD, AZ 86326
Yavapai County (928) 634-2236
MS. MELISSA LAWRENCE NURSE PRACTITIONER
Nurse Practitioner (Family)
8 E COTTONWOOD ST
COTTONWOOD, AZ 86326
Yavapai County (877) 634-7333
DORRIE J CROSBY LISAC
Counselor (Addiction (Substance Use Disorder))
8 E COTTONWOOD ST
COTTONWOOD, AZ 86326
Yavapai County (928) 634-2236
SPECTRUM HEALTHCARE
Point of Service
8 E COTTONWOOD ST
COTTONWOOD, AZ 86326
Yavapai County (928) 634-2236
GWEN GRIFFIN LISAC
Counselor (Addiction (Substance Use Disorder))
8 E COTTONWOOD ST
COTTONWOOD, AZ 86326
Yavapai County (928) 634-2236
MRS. MARTHA MANNING HORTON
Counselor (Mental Health)
8 E COTTONWOOD ST
COTTONWOOD, AZ 86326
Yavapai County (928) 634-2236
MS. JANE ELIZABETH ROBINSON LMHC
Counselor (Mental Health)
8 E COTTONWOOD ST
COTTONWOOD, AZ 86326
Yavapai County (877) 634-7333

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 Natasha Casteel's NPI number?

The NPI number for Natasha Casteel is 1740146273. It was assigned to this individual provider in the NPPES registry on December 29, 2025.

Where is Natasha Casteel located?

Natasha Casteel practices at 8 E Cottonwood St, Cottonwood, AZ 86326. The listed phone number is (877) 634-7333.

What is Natasha Casteel's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Natasha Casteel enrolled in Medicare?

Yes. Natasha Casteel 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 Natasha Casteel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natasha Casteel reassigns Medicare benefits to Spectrum Healthcare Group, Inc. (Cottonwood, 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 Natasha Casteel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Natasha Casteel accept?

Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Natasha Casteel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Natasha Casteel was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.