Derek Robert Freiheit, M.D.
Internal Medicine Physician · Reno, NV
Derek Robert Freiheit, M.D. is an internal medicine physician with a practice address in Reno, Nevada, and NPI 1649682097, issued on May 20, 2014. Check the license (Nevada 19737, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Derek Robert Freiheit
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 19737 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1500 E 2ND St Ste 100, Reno, NV 89502
- Phone
- (775) 982-5003
- Enumerated
- May 20, 2014
- Record last updated
- Feb 28, 2022
- Fax
- (775) 982-5103
- Medicare enrollment
- Enrolled (PECOS I20200826000724); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 1500 E 2ND St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Hunt, APRNAcute Care Nurse Practitioner1144870767
- Preston Peterson, AGACNPGerontology Nurse Practitioner1801453030
- Megan Pratt, APNFamily Nurse Practitioner1275852311
- Alexandra SidorskiFamily Nurse Practitioner1518479302
Verify Derek Robert Freiheit in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 19737Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
84 Medicare Part D claims for 58 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass20 claims
- Nystatin12 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.
Industry payments in 2024: $203.30
9 payments; by number, the most common kind was food and beverage; the largest payer was Mimedx Group, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Community Care Services LLCReno, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Robert Freiheit among 1,229 internal medicine physician records in Nevada
Derek Robert Freiheit, M.D. is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 65% of them.
- NPI issued2014 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2014 · median 2006 among the 772 with a school on file
- Record last updated2022 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
159 internal medicine physician records list a practice address in Reno
They are 159 of the 11,565 NPPES records with a practice address in Reno, and 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Reno → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rommel Adajar, MDReno, NV 895021336168707
- Kirk Bronander, M.D.Reno, NV 895021497763445
- Philip Davis, MDReno, NV 895021497787717
- Rebeca Hamilton, M.D.Reno, NV 895021477526978
- James Hemsley, DOReno, NV 895021770567539
- Amy Khan, M.D., MPHReno, NV 895021346289964
- Elena Nyhan, M.D.Reno, NV 895021700814399
- Andreia Pop, MDReno, NV 895021174544787
Common questions
What is Derek Robert Freiheit, M.D.'s NPI number?
Derek Robert Freiheit, M.D.'s National Provider Identifier (NPI) is 1649682097, issued on May 20, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Derek Robert Freiheit, M.D. located?
The NPPES record lists a practice address at 1500 E 2ND St Ste 100, Reno, NV, 89502. Phone: (775) 982-5003. Providers update this record themselves, so call before visiting.
How can I verify Derek Robert Freiheit, M.D.'s license?
NPPES lists Nevada license number 19737, 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 Derek Robert Freiheit, M.D. prescribe under Medicare Part D?
In 2024, Derek Robert Freiheit, M.D. had 84 Medicare Part D claims for 58 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.
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.