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ROXANNA TWEDT M.D.
NPI 1326314055
Obstetrics & Gynecology - Maternal & Fetal Medicine in Las Vegas, NV

Active since March 27, 2012PECOS Enrolled
2011 PINTO LN STE 200, LAS VEGAS, NV 89106(702) 382-3200 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 19, 2025, Aug 8, 2019, Jun 20, 2016 (3 updates tracked since 2016).

About Roxanna Twedt M.d. NPPES

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

ROXANNA TWEDT M.D. (NPI 1326314055) is an individual maternal & fetal medicine provider in Las Vegas, Nevada, licensed in Nevada (18608) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Nevada School Of Medicine (2012).

NPPES Registry Identity

NPI1326314055
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameROXANNA TWEDTCredential: M.D.
Location Address2011 PINTO LN STE 200Las Vegas, NV 89106-4007
Mailing Address2011 Pinto Ln Ste 200Las Vegas, NV 89106-4007
Phone(702) 382-3200
Sole ProprietorNo
Medical School CMSUniversity Of Nevada School Of MedicineGraduated 2012
Enumeration DateMarch 27, 2012
Last NPPES UpdateMay 19, 20253 updates tracked since enumeration
NPPES CertifiedMay 19, 2025
✔ NPI 1326314055 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Licenses✔ Licensed in NV · 18608✔ Licensed in AZ · 70435
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
2011 PINTO LN STE 200, Las Vegas, NV 89106
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1300 Halket Street, Magee-Womens Hospital of UPMCPittsburgh, PA 15213-3180 · Phone (412) 641-6361
Location 236375 N Gantzel Rd Ste 103San Tan Valley, AZ 85140-7334 · Phone (480) 987-5500

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Roxanna Twedt M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5496054694
PECOS Enrollment IDI20201005000792
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

4

Medicare enrollment records show Roxanna Twedt reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Iriye Medical Group PLLC
Same address
Maternal & Fetal Medicine
2011 PINTO LANE, SUITE 200
Las Vegas, NV 89106
  • Reassigned Medicare billing, Nevada enrollment
  • 96 clinicians in this Medicare group
NPI 1467496240 (702) 382-3200
Hera Health Medical Group - Az PLLC
289 mi
Maternal & Fetal Medicine
36375 N GANTZEL RD STE 103
San Tan Valley, AZ 85140
  • Reassigned Medicare billing, Arizona enrollment
  • 30 clinicians in this Medicare group
NPI 1821728916 (480) 987-5500
University Of Pittsburgh Physicians
1,890 mi
Neurological Surgery
425 W FIFTH ST, EAST LIVERPOOL CITY HOSPITAL
East Liverpool, OH 43920
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 clinicians in this Medicare group
NPI 1811945793 (330) 386-3195
Washington Physician Services
1,909 mi
Family Medicine
95 LEONARD AVE, BLDG 2 4TH FLOOR
Washington, PA 15301
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 179 clinicians in this Medicare group
NPI 1316917669 (724) 229-1756

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 89106 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
Most-billed visit code 99213
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.

IRIYE MEDICAL GROUP PLLC
Obstetrics & Gynecology
2011 PINTO LN STE 200
LAS VEGAS, NV 89106
Clark County (702) 382-3200
NATASHA LYNN LILLIE MS, CGC
Genetic Counselor, MS
2011 PINTO LN STE 200
LAS VEGAS, NV 89106
Clark County (702) 382-3200
ALEXANDRA A FRANTZ
Social Worker (Clinical)
2011 PINTO LN STE 200
LAS VEGAS, NV 89106
Clark County (702) 382-3200
MANIJEH KAMYAR MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
2011 PINTO LN STE 200
LAS VEGAS, NV 89106
Clark County (023) 823-2007
JANINE BAUMERT CADC
Counselor (Addiction (Substance Use Disorder))
2011 PINTO LN STE 200
LAS VEGAS, NV 89106
Clark County (702) 664-8279
MICHELLE A CRAWFORD APN
Nurse Practitioner
2011 PINTO LN STE 200
LAS VEGAS, NV 89106
Clark County (702) 382-3200
JEANETTE SAFFIR MS, CGC
Genetic Counselor, MS
2011 PINTO LN STE 200
LAS VEGAS, NV 89106
Clark County (702) 382-3200
MRS. DAWN NICHOLE LONG CNM
Advanced Practice Midwife
2011 PINTO LN STE 200
LAS VEGAS, NV 89106
Clark County (702) 382-3200

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 Roxanna Twedt's NPI number?

The NPI number for Roxanna Twedt is 1326314055. It was assigned to this individual provider in the NPPES registry on March 27, 2012.

Where is Roxanna Twedt located?

Roxanna Twedt practices at 2011 Pinto Ln Ste 200, Las Vegas, NV 89106. The listed phone number is (702) 382-3200.

What is Roxanna Twedt's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Roxanna Twedt enrolled in Medicare?

Yes. Roxanna Twedt is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Roxanna Twedt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Roxanna Twedt reassigns Medicare benefits to 4 organizations: Iriye Medical Group PLLC (Las Vegas, NV), Hera Health Medical Group - Az PLLC (San Tan Valley, AZ), University Of Pittsburgh Physicians (East Liverpool, OH) and Washington Physician Services (Washington, PA). 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 Roxanna Twedt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Roxanna Twedt accept?

Health plans from Ambetter from Arizona Complete Health and Blue Cross Blue Shield of Arizona list Roxanna Twedt 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 Roxanna Twedt was last updated on May 19, 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.