MARK C HANSEN M.D.
NPI 1851566947
Internal Medicine - Critical Care Medicine in Las Vegas, NV

Q: What is Mark Hansen's NPI number?

The NPI number for Mark Hansen is 1851566947. It was assigned to this individual provider in the NPPES registry on April 29, 2008.

Q: What is Mark Hansen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Q: When was this NPI record last updated?

The NPPES record for Mark Hansen was last updated on June 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since April 29, 2008PECOS EnrolledAccepts Medicare Assignment

1707 W CHARLESTON BLVD STE 230, LAS VEGAS, NV 89102(702) 671-5070 Get Directions Write a Review

NPPES record last updated: June 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 23, 2025, Aug 8, 2023, Feb 17, 2021 and 2 more (5 updates tracked since 2018).

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About Mark C Hansen M.d. NPPES

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

MARK C HANSEN M.D. (NPI 1851566947) is an individual critical care medicine provider in Las Vegas, Nevada, licensed in Nevada (20436) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Mountainview Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1851566947

Entity TypeIndividualMale

Primary Taxonomy207RC0200X

Provider Legal NameMARK C HANSENCredential: M.D.

Location Address1707 W CHARLESTON BLVD STE 230Las Vegas, NV 89102-2353

Mailing Address4700 Las Vegas Blvd NNellis Afb, NV 89191-6600 · (702) 652-1381

Phone(702) 671-5070

Sole ProprietorYes

Medical School CMSSanford School Of Medicine Of University Of South DakotaGraduated 2008

Enumeration DateApril 29, 2008

Last NPPES UpdateJune 23, 20255 updates tracked since enumeration

NPPES CertifiedJune 23, 2025

✔ NPI 1851566947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RC0200X

Licenses✔ Licensed in NV · 20436✔ Licensed in OR · MD191050

Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License MD191050 (OR), 20436 (NV)

1707 W CHARLESTON BLVD STE 230, Las Vegas, NV 89102

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Secondary Practice Locations 2

Location 14700 Las Vegas Blvd NNellis AFB, NV 89191-6600 · Phone (702) 652-1381

Location 22865 Daggett AveKlamath Falls, OR 97601-1106 · Phone (541) 274-6311

Other Identifiers 3

Medicaid1851566947NV

Other20436NV · Medical License

Medicaid1851566947IA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark C Hansen M.d. 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 ID7315091212

PECOS Enrollment IDI20201104000994

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.

Areas of Expertise CMS Part B claims 2

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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

63 services33 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

38 services21 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mountainview Hospital

Acute Care Hospitals · Las Vegas, NV

4/5 CMS rating

OwnershipProprietary

CMS Certification Number290039

Location3100 N Tenaya WayLas Vegas, NV 89128 · Clark County

Emergency services Birthing friendly

Southern Hills Hospital And Medical Center

Acute Care Hospitals · Las Vegas, NV

4/5 CMS rating

OwnershipProprietary

CMS Certification Number290047

Location9300 West Sunset RdLas Vegas, NV 89148 · Clark County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89102 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

$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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers19 claims19 services$60.34 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

2 suppliers17 claims17 services$32.58 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. ADITI SINGH MD

Internal Medicine