TATYANA CHAMBERLAIN NP
NPI 1174312177
Nurse Practitioner - Neonatal, Critical Care in Tucson, AZ

Active since May 05, 2025PECOS Enrolled
5301 E GRANT RD, TUCSON, AZ 85712(520) 324-5585 Get Directions Write a Review

NPPES record last updated: May 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Tatyana Chamberlain Np NPPES

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

TATYANA CHAMBERLAIN NP (NPI 1174312177) is an individual neonatal, critical care provider in Tucson, Arizona, licensed in Arizona (323124) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174312177
Entity TypeIndividualFemale
Primary Taxonomy363LN0005X
Provider Legal NameTATYANA CHAMBERLAINCredential: NP
Location Address5301 E GRANT RDTucson, AZ 85712-2805
Mailing Address1301 Still Meadow DrLeander, TX 78641-8672 · (917) 400-5221
Sole ProprietorYes
Enumeration DateMay 5, 2025
NPPES CertifiedMay 5, 2025
✔ NPI 1174312177 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Neonatal, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0005X
License✔ Licensed in AZ · 323124
Also ListedNurse Practitioner · NeonatalTaxonomy 363LN0000X · License 323124 (AZ)
5301 E GRANT RD, Tucson, AZ 85712

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tatyana Chamberlain 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 Reassignments

2

Medicare enrollment records show Tatyana Chamberlain reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
5301 E GRANT RD
Tucson, AZ 85712
  • Reassigned Medicare billing, Arizona enrollment
  • 471 clinicians in this Medicare group
Same address
Multi-Specialty
5301 E GRANT RD
Tucson, AZ 85712
  • Reassigned Medicare billing, Arizona enrollment
  • 196 clinicians in this Medicare group

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 85712 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.

Anesthesiology
5301 E GRANT RD, THMEP
TUCSON, AZ 85712
Pharmacist
5301 E GRANT RD
TUCSON, AZ 85712
Student in an Organized Health Care Education/Training Program
5301 E GRANT RD
TUCSON, AZ 85712
Student in an Organized Health Care Education/Training Program
5301 E GRANT RD
TUCSON, AZ 85712
Internal Medicine
5301 E GRANT RD
TUCSON, AZ 85712
Registered Nurse (Lactation Consultant)
5301 E GRANT RD
TUCSON, AZ 85712
Nurse Practitioner (Family)
5301 E GRANT RD
TUCSON, AZ 85712
Nurse Practitioner (Gerontology)
5301 E GRANT RD
TUCSON, AZ 85712

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 Tatyana Chamberlain's NPI number?

The NPI number for Tatyana Chamberlain is 1174312177. It was assigned to this individual provider in the NPPES registry on May 5, 2025.

Where is Tatyana Chamberlain located?

Tatyana Chamberlain practices at 5301 E Grant Rd, Tucson, AZ 85712. The listed phone number is (520) 324-5585.

What is Tatyana Chamberlain's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.

Is Tatyana Chamberlain enrolled in Medicare?

Yes. Tatyana Chamberlain is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tatyana Chamberlain's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tatyana Chamberlain reassigns Medicare benefits to 2 organizations: Tmc Medical Network (Tucson, AZ) and Tmcone (Tucson, AZ). Each 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 Tatyana Chamberlain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tatyana Chamberlain accept?

Health plans from Blue Cross Blue Shield of Arizona and Cigna HealthCare of Arizona, Inc list Tatyana Chamberlain 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 Tatyana Chamberlain was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.