DR. ROBERT J ROSENQUIST M.D.
NPI 1871655092
Internal Medicine - Endocrinology, Diabetes & Metabolism in Reno, NV

Q: What is Robert Rosenquist's NPI number?

The NPI number for Robert Rosenquist is 1871655092. It was assigned to this individual provider in the NPPES registry on December 14, 2006.

Q: What is Robert Rosenquist's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Robert Rosenquist was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 December 14, 2006PECOS EnrolledAccepts Medicare Assignment

540 W PLUMB LN, SUITE 2A, RENO, NV 89509(775) 348-1811(775) 348-7738 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Robert J Rosenquist M.d. NPPES

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

DR. ROBERT J ROSENQUIST M.D. (NPI 1871655092) is an individual endocrinology, diabetes & metabolism provider in Reno, Nevada, licensed in Nevada (3981) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Northeastern Nevada Regional Hospital, and is a graduate of Illinois Medical College (1973).

NPPES Registry Identity

NPI1871655092

Entity TypeIndividualMale

Primary Taxonomy207RE0101X

Provider Legal NameDR. ROBERT J ROSENQUISTCredential: M.D.

Location Address540 W PLUMB LN, SUITE 2AReno, NV 89509-3666

Mailing Address540 W Plumb Ln, Suite 2aReno, NV 89509-3666 · (775) 348-1811 · Fax (775) 348-7738

Phone(775) 348-1811

Fax(775) 348-7738

Sole ProprietorYes

Medical School CMSIllinois Medical CollegeGraduated 1973

Enumeration DateDecember 14, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1871655092 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in NV · 3981

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

540 W PLUMB LN, Reno, NV 89509

Open in Google Maps ↗

Other Identifiers 2

Medicare UPINC96522NV

Medicare ID-Type Unspecified38601NV

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health.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

Dr. Robert J Rosenquist 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 ID2860488202

PECOS Enrollment IDI20040426000003

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 Robert Rosenquist reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Robert J. Rosenquist, Chtd.

1.1 mi

Endocrinology, Diabetes & Metabolism

540 W PLUMB LN, SUITE 2A
Reno, NV 89509

Reassigned Medicare billing, Nevada enrollment

NPI 1730350398 (775) 348-1811

William Bee Ririe Hospital

183 mi

Family

5043 TENABO AVENUE, WILLIAM BEE RIRIE HOSPITAL CRESCENT VALLEY CLINIC
Crescent Valley, NV 89821

Reassigned Medicare billing, Nevada enrollment
Also billed through NPI 1487648804 (Nevada)
84 clinicians in this Medicare group

NPI 1699284901 (775) 468-0250

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 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.

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.

77 services27 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

21 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Northeastern Nevada Regional Hospital

Acute Care Hospitals · Elko, NV

1/5 CMS rating

OwnershipProprietary

CMS Certification Number290008

Location2001 Errecart BlvdElko, NV 89801 · Elko County

Emergency services Birthing friendly

William Bee Ririe Hospital

Critical Access Hospitals · Ely, NV

OwnershipGovernment - Hospital District or Authority

CMS Certification Number291302

Location1500 Avenue HEly, NV 89301 · White Pine County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89509 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 4

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

15 suppliers83 claims287 services$6.60 avg. paid by Medicare

Normal, low and high calibrator solution / chips A4256

DME-Other DME · category DE000N

4 suppliers14 claims14 services$2.92 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

5 suppliers26 claims51 services$1.18 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

6 suppliers41 claims41 services$178.86 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 6

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

ROBERT S FREDERICKS MD LTD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

540 W PLUMB LN, SUITE 2A
RENO, NV 89509

Washoe County (775) 348-1811

ROBERT STEPHEN FREDERICKS MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

540 W PLUMB LN, SUITE 2A
RENO, NV 89509

Washoe County (775) 348-1811

KATHERINE A. MARTIN LCSW

Counselor (Mental Health)

540 W PLUMB LN, SUITE 1B
RENO, NV 89509

Washoe County (775) 240-0390

ALLIANCE FOR CHILDHOOD DISEASES

Pediatrics (Pediatric Hematology-Oncology)

540 W PLUMB LN, SUITE NO. 200
RENO, NV 89509

Washoe County (775) 657-8981

ROBERT J. ROSENQUIST, CHTD.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

540 W PLUMB LN, SUITE 2A
RENO, NV 89509

Washoe County (775) 348-1811

LINDA DIANE SMITH APN

Clinical Nurse Specialist (Adult Health)

540 W PLUMB LN, SUITE 2A
RENO, NV 89509

Washoe County (775) 348-1811

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 Robert Rosenquist's NPI number?

The NPI number for Robert Rosenquist is 1871655092. It was assigned to this individual provider in the NPPES registry on December 14, 2006.

Where is Robert Rosenquist located?

Robert Rosenquist practices at 540 W Plumb Ln Suite 2A, Reno, NV 89509. The listed phone number is (775) 348-1811.

What is Robert Rosenquist's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Robert Rosenquist enrolled in Medicare?

Yes. Robert Rosenquist 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 Robert Rosenquist's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Rosenquist reassigns Medicare benefits to 2 organizations: Robert J. Rosenquist, Chtd. (Reno, NV) and William Bee Ririe Hospital (Crescent Valley, 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 Robert Rosenquist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Rosenquist accept?

Health plans from Ambetter from Arizona Complete Health list Robert Rosenquist 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.

Is Robert Rosenquist affiliated with any hospitals?

According to CMS data, Robert Rosenquist is affiliated with Northeastern Nevada Regional Hospital and William Bee Ririe Hospital.

When was this NPI record last updated?

The NPPES record for Robert Rosenquist was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.