NPPES file of Aug 9, 2026

Robert J. Rosenquist, M.D.

Endocrinology, Diabetes & Metabolism Physician · Reno, NV

Robert J. Rosenquist, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Reno, Nevada, and NPI 1871655092, issued on Dec 14, 2006. Check the license (Nevada 3981, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871655092
Name
Robert J. Rosenquist
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
3981 NV
Self-reported in NPPES; status is on the state search
Practice location
540 W Plumb LN, Reno, NV 89509
Phone
(775) 348-1811
Enumerated
Dec 14, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(775) 348-7738
Medicare enrollment
Enrolled (PECOS I20040426000003); accepts Medicare assignment
Medical or professional school
Illinois Medical College, 1973
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest endocrinology, diabetes & metabolism physician records → All 77 in Nevada → Look up another NPI →

Also registered at 540 W Plumb LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Robert Fredericks, MDEndocrinology, Diabetes & Metabolism Physician1336156546
  2. Katherine Martin, LCSWMental Health Counselor1467481895
  3. Linda Smith, APNAdult Health Clinical Nurse Specialist1760499909

Verify Robert J. Rosenquist in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNevada State Board of Medical Examiners
    Search for license 3981    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Nevada license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

66% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

884 Medicare Part D claims for 62 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.

  1. Robert Rosenquist884
  2. Specialty average2,630

Most prescribed

  1. Metformin Hcl75 claims
  2. Jardiance66 claims
  3. Trulicity49 claims
  4. Metformin Hcl Er41 claims
  5. Januvia35 claims
  6. Glimepiride34 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

One hospital affiliation

  1. William Bee Ririe HospitalEly, NV · Critical Access Hospitals

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Robert J. Rosenquist among 77 endocrinology, diabetes & metabolism physician records in Nevada

Robert J. Rosenquist, M.D. is one of 77 endocrinology, diabetes & metabolism physician records with a practice address in Nevada. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 56% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1973 · median 2004 among the 50 with a school on file
  • Record last updated2007 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Nevada

There are 77 endocrinology, diabetes & metabolism physician records in Nevada.

All 77 in Nevada → Every provider in Reno → Endocrinology, Diabetes & Metabolism Physician nationwide →

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Robert Fredericks, MDReno, NV 895091336156546
  2. Claude Lardinois, MDReno, NV 895091689686677
  3. Lisa Abbott, MDReno, NV 895111609883701
  4. Nitesh Kuhadiya, M.D; MPHReno, NV 895111588901359
  5. Sarah MoatsReno, NV 895111457703985
  6. Daniel Caruso, MDReno, NV 895021558378778
  7. Carol Cheney, MDReno, NV 895021891779039
  8. Eloy Ituarte, M.D.Reno, NV 895021982633194

Common questions

What is Robert J. Rosenquist, M.D.'s NPI number?

Robert J. Rosenquist, M.D.'s National Provider Identifier (NPI) is 1871655092, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert J. Rosenquist, M.D. located?

The NPPES record lists a practice address at 540 W Plumb LN, Reno, NV, 89509. Phone: (775) 348-1811. Providers update this record themselves, so call before visiting.

How can I verify Robert J. Rosenquist, M.D.'s license?

NPPES lists Nevada license number 3981, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Robert J. Rosenquist, M.D. prescribe under Medicare Part D?

In 2024, Robert J. Rosenquist, M.D. had 884 Medicare Part D claims for 62 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.