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TATIANA SOFRONOVA GRZEDA APRN
NPI 1609761261
Nurse Practitioner - Psychiatric/Mental Health in Las Vegas, NV

Active since June 12, 2025PECOS EnrolledAccepts Medicare Assignment
2775 S JONES BLVD STE 101, LAS VEGAS, NV 89146(702) 685-3300 Get Directions Write a Review

NPPES record last updated: June 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tatiana Sofronova Grzeda Aprn NPPES

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

TATIANA SOFRONOVA GRZEDA APRN (NPI 1609761261) is an individual psychiatric/mental health provider in Las Vegas, Nevada, licensed in Nevada (831675) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1609761261
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameTATIANA SOFRONOVA GRZEDACredential: APRN
Location Address2775 S JONES BLVD STE 101Las Vegas, NV 89146-5632
Mailing Address2775 S Jones BlvdLas Vegas, NV 89146-5631 · (702) 685-3300
Phone(702) 685-3300
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateJune 12, 2025
NPPES CertifiedJune 12, 2025
✔ NPI 1609761261 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 NV · 831675
2775 S JONES BLVD STE 101, Las Vegas, NV 89146
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

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

Tatiana Sofronova Grzeda Aprn 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 ID9830690536
PECOS Enrollment IDI20250902004275
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 Tatiana Grzeda reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Eugene Rosenman, MD Ltd
0.1 mi
Psychiatry
2740 S JONES BLVD
Las Vegas, NV 89146
  • Reassigned Medicare billing, Nevada enrollment
  • 21 clinicians in this Medicare group
NPI 1265568703 (702) 248-8866
University Medical Center Of Southern Nevada
2.0 mi
Urgent Care
4180 S RAINBOW BLVD STE 810
Las Vegas, NV 89103
  • Reassigned Medicare billing, Nevada enrollment
  • 522 clinicians in this Medicare group
NPI 1467014571 (702) 383-3645

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 89146 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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 18

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

TAMIKO DT PHILLIPS
Rehabilitation Practitioner
2775 S JONES BLVD STE 101
LAS VEGAS, NV 89146
Clark County (702) 685-3300
MS. KEEANNA MARIE MERKLE PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
2775 S JONES BLVD STE 101
LAS VEGAS, NV 89146
Clark County (702) 685-3300
TIFFANY HUTTON
Counselor
2775 S JONES BLVD STE 101
LAS VEGAS, NV 89146
Clark County (702) 685-3300
BEATRICE VELASQUEZ
Counselor
2775 S JONES BLVD STE 101
LAS VEGAS, NV 89146
Clark County (702) 685-3300
LIZETTE MAXINE ALVAREZ
Counselor
2775 S JONES BLVD STE 101
LAS VEGAS, NV 89146
Clark County (702) 685-3300
CAPISTRANO
Psychologist (Clinical)
2775 S JONES BLVD STE 101
LAS VEGAS, NV 89146
Clark County (702) 685-3000
JASON REY LOPEZ ONGTENGCO
Counselor (Mental Health)
2775 S JONES BLVD STE 101
LAS VEGAS, NV 89146
Clark County (702) 685-3300
MARK ANTHONY GOMEZ
Rehabilitation Practitioner
2775 S JONES BLVD STE 101
LAS VEGAS, NV 89146
Clark County (702) 685-3300

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 Tatiana Grzeda's NPI number?

The NPI number for Tatiana Grzeda is 1609761261. It was assigned to this individual provider in the NPPES registry on June 12, 2025.

Where is Tatiana Grzeda located?

Tatiana Grzeda practices at 2775 S Jones Blvd Ste 101, Las Vegas, NV 89146. The listed phone number is (702) 685-3300.

What is Tatiana Grzeda's specialty?

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

Is Tatiana Grzeda enrolled in Medicare?

Yes. Tatiana Grzeda 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 organizations bill Medicare for Tatiana Grzeda's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tatiana Grzeda reassigns Medicare benefits to 2 organizations: Eugene Rosenman, MD Ltd (Las Vegas, NV) and University Medical Center Of Southern Nevada (Las Vegas, NV). 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 Tatiana Grzeda'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 Tatiana Grzeda was last updated on June 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.