Robert Fredericks, MD
Endocrinology, Diabetes & Metabolism Physician · Reno, NV
Robert Fredericks, MD is an endocrinology, diabetes & metabolism physician with a practice address in Reno, Nevada, and NPI 1336156546, issued on Aug 1, 2006. Check the license (Nevada 4014, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Fredericks
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 4014 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
- Aug 1, 2006
- Entity
- Type 1 · individual
Also registered at 540 W Plumb LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Martin, LCSWMental Health Counselor1467481895
- Robert Rosenquist, M.D.Endocrinology, Diabetes & Metabolism Physician1871655092
- Linda Smith, APNAdult Health Clinical Nurse Specialist1760499909
Verify Robert Fredericks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 4014Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.1 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
5,704 Medicare Part D claims for 423 beneficiaries, against an average of 2,739 among the 6,176 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims. 113 claims were for opioids.
Most prescribed
- Liothyronine Sodium432 claims
- Levothyroxine Sodium344 claims
- Synthroid219 claims
- Calcitonin-Salmon217 claims
- Jardiance180 claims
- Pioglitazone Hcl155 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.
The Medicare quality score for 2023: 15.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $580.10
20 payments, mostly food and beverage; the largest payer was Amgen Inc.. The 4,299 providers of this specialty with any payment received $6,068.67 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Endocrinology, Diabetes & Metabolism Physician providers in Nevada
There are 57 endocrinology, diabetes & metabolism physician records in Nevada.
Other endocrinology, diabetes & metabolism physician records in Nevada
- Lisa Abbott, MDReno, NV1609883701
- Shadi Abdelnour, MDLas Vegas, NV1629128764
- Lubna Ahmad, M.D.Las Vegas, NV1679648463
- James Atcheson, MDReno, NV1063478410
- Daniel Caruso, MDReno, NV1558378778
- Amber Champion, MDLas Vegas, NV1821258757
- Carol Cheney, MDReno, NV1891779039
- Karla Detoya Bhatia, MDLas Vegas, NV1710320171
- Michael Raymund Gonzales, MDReno, NV1669635785
- Barry Gould, M.D.Las Vegas, NV1265476691
Common questions
What is Robert Fredericks, MD's NPI number?
Robert Fredericks, MD's National Provider Identifier (NPI) is 1336156546, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Fredericks, MD 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 Fredericks, MD's license?
NPPES lists Nevada license number 4014, 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 Fredericks, MD prescribe under Medicare Part D?
In 2024, Robert Fredericks, MD had 5,704 Medicare Part D claims for 423 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,739. Part D covers Medicare prescriptions only.
What is Robert Fredericks, MD's Medicare quality score?
The 2023 MIPS final score is 15.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.