Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GEMECHIS N/A PETROS APRN
NPI 1083347033
Nurse Practitioner - Psychiatric/Mental Health in Las Vegas, NV

Q: What is Gemechis Petros's NPI number?

The NPI number for Gemechis Petros is 1083347033. It was assigned to this individual provider in the NPPES registry on July 7, 2022.

Q: What is Gemechis Petros's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gemechis Petros was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.

Active since July 07, 2022PECOS EnrolledAccepts Medicare Assignment

3247 S MARYLAND PKWY, LAS VEGAS, NV 89109(702) 776-3500 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 29, 2026, Jul 7, 2022 (2 updates tracked since 2022).

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About Gemechis N/a Petros Aprn NPPES

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

GEMECHIS N/A PETROS APRN (NPI 1083347033) is an individual psychiatric/mental health provider in Las Vegas, Nevada, licensed in Nevada (857063) and active in the NPI registry since July 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1083347033

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameGEMECHIS N/A PETROSCredential: APRN

Location Address3247 S MARYLAND PKWYLas Vegas, NV 89109-2412

Mailing Address3247 S Maryland PkwyLas Vegas, NV 89109-2412 · (702) 776-3500

Phone(702) 776-3500

Sole ProprietorYes

Medical School CMSOtherGraduated 2022

Enumeration DateJuly 7, 2022

Last NPPES UpdateSeptember 29, 20262 updates tracked since enumeration

NPPES CertifiedJune 27, 2022

✔ NPI 1083347033 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 · 857063

3247 S MARYLAND PKWY, Las Vegas, NV 89109

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners, Sanford Health Plan.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

Gemechis N/a Petros 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 ID7719354158

PECOS Enrollment IDI20241209002403

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

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

Behavioral Health Institute Inc (singh) PC

3.9 mi

Addiction Medicine

601 S RANCHO DR STE D34
Las Vegas, NV 89106

Reassigned Medicare billing, Nevada enrollment
32 clinicians in this Medicare group

NPI 1205005980 (702) 852-6633

Nystrom & Associates, Ltd

1,302 mi

Clinical

1900 SILVER LAKE RD NW, SUITE 110
New Brighton, MN 55112

Reassigned Medicare billing, Minnesota enrollment
794 clinicians in this Medicare group

NPI 1396750188 (651) 628-9566

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

107 services41 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

48 services26 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

24 services15 patients

Psychiatric diagnostic evaluation with medical services 90792

A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89109 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 11

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

MS. KAREN ANN LYNCH LMFT

Marriage & Family Therapist